\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_atouch\"\n ],\n \"methods\": [\n \"test_atouch\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_adelete (cache.tests_async.AsyncDummyCacheTests)\\nCache deletion is transparently ignored on the dummy cache backend.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 50, in test_adelete\\n self.assertIs(await cache.adelete(\\\"key1\\\"), False)\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'adelete'\\n\\n======================================================================\\nERROR: test_adelete_many (cache.tests_async.AsyncDummyCacheTests)\\nadelete_many() does nothing for the dummy cache backend.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 146, in test_adelete_many\\n await cache.adelete_many([\\\"a\\\", \\\"b\\\"])\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 328, in adelete_many\\n await self.adelete(key, version=version)\\nAttributeError: 'DummyCache' object has no attribute 'adelete'\\n\\n======================================================================\\nERROR: test_adelete_many_invalid_key (cache.tests_async.AsyncDummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 151, in test_adelete_many_invalid_key\\n await cache.adelete_many({\\\"key with spaces\\\": \\\"foo\\\"})\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 328, in adelete_many\\n await self.adelete(key, version=version)\\nAttributeError: 'DummyCache' object has no attribute 'adelete'\\n\\n----------------------------------------------------------------------\\nRan 3 tests in 0.006s\\n\\nFAILED (errors=3)\",\n \"time_cat\": 0.01570529001764953,\n \"time_edit\": 0.026288334047421813,\n \"time_reset\": 2.4043614510446787,\n \"time_reset_norm\": 0.9303297762862138,\n \"time_test\": 0.8218529329169542,\n \"time_test_norm\": 0.5204467196183047,\n \"time_total\": 3.2682191010098904\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":260,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `delete` for class `BaseCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def delete(self, key, version=None):\n \"\"\"\n Delete a key from the cache and return whether it succeeded, failing\n silently.\n \"\"\"\n```\n\nMethod description:\n* What it does \nRemoves a key from cache. \n* Main inputs \nkey, version (optional). \n* Output / side effects \nReturns boolean indicating success. Must be implemented by subclasses.\n\nFile context:\n\n```python\n\"Base Cache class.\"\nimport time\nimport warnings\n\nfrom asgiref.sync import sync_to_async\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.utils.module_loading import import_string\n\n\nclass InvalidCacheBackendError(ImproperlyConfigured):\n pass\n\n\nclass CacheKeyWarning(RuntimeWarning):\n pass\n\n\nclass InvalidCacheKey(ValueError):\n pass\n\n\n# Stub class to ensure not passing in a `timeout` argument results in\n# the default timeout\nDEFAULT_TIMEOUT = object()\n\n# Memcached does not accept keys longer than this.\nMEMCACHE_MAX_KEY_LENGTH = 250\n\n\ndef default_key_func(key, key_prefix, version):\n \"\"\"\n Default function to generate keys.\n\n Construct the key used by all other methods. By default, prepend\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\n function with custom key making behavior.\n \"\"\"\n return \"%s:%s:%s\" % (key_prefix, version, key)\n\n\ndef get_key_func(key_func):\n \"\"\"\n Function to decide which key function to use.\n\n Default to ``default_key_func``.\n \"\"\"\n if key_func is not None:\n if callable(key_func):\n return key_func\n else:\n return import_string(key_func)\n return default_key_func\n\n\nclass BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300))\n if timeout is not None:\n try:\n timeout = int(timeout)\n except (ValueError, TypeError):\n timeout = 300\n self.default_timeout = timeout\n\n options = params.get(\"OPTIONS\", {})\n max_entries = params.get(\"max_entries\", options.get(\"MAX_ENTRIES\", 300))\n try:\n self._max_entries = int(max_entries)\n except (ValueError, TypeError):\n self._max_entries = 300\n\n cull_frequency = params.get(\"cull_frequency\", options.get(\"CULL_FREQUENCY\", 3))\n try:\n self._cull_frequency = int(cull_frequency)\n except (ValueError, TypeError):\n self._cull_frequency = 3\n\n self.key_prefix = params.get(\"KEY_PREFIX\", \"\")\n self.version = params.get(\"VERSION\", 1)\n self.key_func = get_key_func(params.get(\"KEY_FUNCTION\"))\n\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\n \"\"\"\n Return the timeout value usable by this backend based upon the provided\n timeout.\n \"\"\"\n if timeout == DEFAULT_TIMEOUT:\n timeout = self.default_timeout\n elif timeout == 0:\n # ticket 21147 - avoid time.time() related precision issues\n timeout = -1\n return None if timeout is None else time.time() + timeout\n\n def make_key(self, key, version=None):\n \"\"\"\n Construct the key used by all other methods. By default, use the\n key_func to generate a key (which, by default, prepends the\n `key_prefix' and 'version'). A different key function can be provided\n at the time of cache construction; alternatively, you can subclass the\n cache backend to provide custom key making behavior.\n \"\"\"\n if version is None:\n version = self.version\n\n return self.key_func(key, self.key_prefix, version)\n\n def validate_key(self, key):\n \"\"\"\n Warn about keys that would not be portable to the memcached\n backend. This encourages (but does not force) writing backend-portable\n cache code.\n \"\"\"\n for warning in memcache_key_warnings(key):\n warnings.warn(warning, CacheKeyWarning)\n\n def make_and_validate_key(self, key, version=None):\n \"\"\"Helper to make and validate keys.\"\"\"\n key = self.make_key(key, version=version)\n self.validate_key(key)\n return key\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache if the key does not already exist. If\n timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n Return True if the value was stored, False otherwise.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide an add() method\"\n )\n\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.add, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def get(self, key, default=None, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist, return\n default, which itself defaults to None.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a get() method\")\n\n async def aget(self, key, default=None, version=None):\n return await sync_to_async(self.get, thread_sensitive=True)(\n key, default, version\n )\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a set() method\")\n\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.set, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Update the key's expiry time using timeout. Return True if successful\n or False if the key does not exist.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a touch() method\"\n )\n\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.touch, thread_sensitive=True)(\n key, timeout, version\n )\n\n\n def get_many(self, keys, version=None):\n \"\"\"\n Fetch a bunch of keys from the cache. For certain backends (memcached,\n pgsql) this can be *much* faster when fetching multiple values.\n\n Return a dict mapping each key in keys to its value. If the given\n key is missing, it will be missing from the response dict.\n \"\"\"\n d = {}\n for k in keys:\n val = self.get(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n async def aget_many(self, keys, version=None):\n \"\"\"See get_many().\"\"\"\n d = {}\n for k in keys:\n val = await self.aget(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist,\n add the key and set it to the default value. The default value can\n also be any callable. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n\n Return the value of the key stored or retrieved.\n \"\"\"\n val = self.get(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n self.add(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first get() and the add() above.\n return self.get(key, default, version=version)\n return val\n\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"See get_or_set().\"\"\"\n val = await self.aget(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n await self.aadd(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first aget() and the aadd() above.\n return await self.aget(key, default, version=version)\n return val\n\n def has_key(self, key, version=None):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n return (\n self.get(key, self._missing_key, version=version) is not self._missing_key\n )\n\n async def ahas_key(self, key, version=None):\n return (\n await self.aget(key, self._missing_key, version=version)\n is not self._missing_key\n )\n\n def incr(self, key, delta=1, version=None):\n \"\"\"\n Add delta to value in the cache. If the key does not exist, raise a\n ValueError exception.\n \"\"\"\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n self.set(key, new_value, version=version)\n return new_value\n\n async def aincr(self, key, delta=1, version=None):\n \"\"\"See incr().\"\"\"\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n await self.aset(key, new_value, version=version)\n return new_value\n\n def decr(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from value in the cache. If the key does not exist, raise\n a ValueError exception.\n \"\"\"\n return self.incr(key, -delta, version=version)\n\n async def adecr(self, key, delta=1, version=None):\n return await self.aincr(key, -delta, version=version)\n\n def __contains__(self, key):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n # This is a separate method, rather than just a copy of has_key(),\n # so that it always has the same functionality as has_key(), even\n # if a subclass overrides it.\n return self.has_key(key)\n\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a bunch of values in the cache at once from a dict of key/value\n pairs. For certain backends (memcached), this is much more efficient\n than calling set() multiple times.\n\n If timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n On backends that support it, return a list of keys that failed\n insertion, or an empty list if all keys were inserted successfully.\n \"\"\"\n for key, value in data.items():\n self.set(key, value, timeout=timeout, version=version)\n return []\n\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n for key, value in data.items():\n await self.aset(key, value, timeout=timeout, version=version)\n return []\n\n def delete_many(self, keys, version=None):\n \"\"\"\n Delete a bunch of values in the cache at once. For certain backends\n (memcached), this is much more efficient than calling delete() multiple\n times.\n \"\"\"\n for key in keys:\n self.delete(key, version=version)\n\n async def adelete_many(self, keys, version=None):\n for key in keys:\n await self.adelete(key, version=version)\n\n def clear(self):\n \"\"\"Remove *all* values from the cache at once.\"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a clear() method\"\n )\n\n async def aclear(self):\n return await sync_to_async(self.clear, thread_sensitive=True)()\n\n def incr_version(self, key, delta=1, version=None):\n \"\"\"\n Add delta to the cache version for the supplied key. Return the new\n version.\n \"\"\"\n if version is None:\n version = self.version\n\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n self.set(key, value, version=version + delta)\n self.delete(key, version=version)\n return version + delta\n\n async def aincr_version(self, key, delta=1, version=None):\n \"\"\"See incr_version().\"\"\"\n if version is None:\n version = self.version\n\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n await self.aset(key, value, version=version + delta)\n await self.adelete(key, version=version)\n return version + delta\n\n def decr_version(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from the cache version for the supplied key. Return the\n new version.\n \"\"\"\n return self.incr_version(key, -delta, version)\n\n async def adecr_version(self, key, delta=1, version=None):\n return await self.aincr_version(key, -delta, version)\n\n def close(self, **kwargs):\n \"\"\"Close the cache connection\"\"\"\n pass\n\n async def aclose(self, **kwargs):\n pass\n\n\ndef memcache_key_warnings(key):\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\n yield (\n \"Cache key will cause errors if used with memcached: %r \"\n \"(longer than %s)\" % (key, MEMCACHE_MAX_KEY_LENGTH)\n )\n for char in key:\n if ord(char) < 33 or ord(char) == 127:\n yield (\n \"Cache key contains characters that will cause errors if \"\n \"used with memcached: %r\" % key\n )\n break\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `delete` for class `BaseCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\n\\nFile context:\\n\\n```python\\n\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 886,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_code_updated\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n * Main inputs \\n params dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n * Output / side effects \\n Sets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\n \\\"\\\"\\\"\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\n * What it does \\n Calculates the actual timeout value to be used by the backend based on provided timeout or default. \\n * Main inputs \\n timeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n * Output / side effects \\n Returns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\n * What it does \\n Generates a full cache key by combining key prefix, version, and the base key using a key function. \\n * Main inputs \\n key (base key string), version (optional - uses instance version if not provided). \\n * Output / side effects \\n Returns the fully constructed cache key string.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\n * What it does \\n Checks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n * Main inputs \\n key string to validate. \\n * Output / side effects \\n Emits CacheKeyWarning warnings for invalid keys.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Helper to make and validate keys.\\n \\n * What it does \\n Combines key creation and validation into one helper method. \\n * Main inputs \\n key (base key string), version (optional). \\n * Output / side effects \\n Returns validated full cache key string after generating and checking it.\\n \\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n Return True if the value was stored, False otherwise.\\n \\n * What it does \\n Sets a value in cache only if the key doesn't already exist. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean indicating whether value was stored. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\n * What it does \\n Retrieves a value from cache for given key. \\n * Main inputs \\n key, default (value if key missing), version (optional). \\n * Output / side effects \\n Returns cached value or default. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n * What it does \\n Stores a value in cache regardless of existing entries. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\n * What it does \\n Updates expiration time for a key if it exists. \\n * Main inputs \\n key, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean success status. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\n * What it does \\n Removes a key from cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating success. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n \\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\n * What it does \\n Retrieves multiple keys from cache in one operation. \\n * Main inputs \\n keys (iterable of keys), version (optional). \\n * Output / side effects \\n Returns dictionary of found key-value pairs.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n Return the value of the key stored or retrieved.\\n \\n * What it does \\n Retrieves key or sets it with default value if missing. \\n * Main inputs \\n key, default (value or callable), timeout (optional), version (optional). \\n * Output / side effects \\n Returns existing value or newly set value.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Checks if a key exists in cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating existence.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\n * What it does \\n Increments numeric value of a key by delta. \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new incremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\n * What it does \\n Decrements numeric value of a key by delta (uses incr() with negative delta). \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new decremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Supports 'in' operator to check key existence. \\n * Main inputs \\n key. \\n * Output / side effects \\n Returns boolean (same as has_key()).\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n \\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\n * What it does \\n Stores multiple key-value pairs in cache. \\n * Main inputs \\n data (dict of key-values), timeout (optional), version (optional). \\n * Output / side effects \\n Returns list of failed keys (empty list if all succeeded).\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\n * What it does \\n Removes multiple keys from cache. \\n * Main inputs \\n keys (iterable), version (optional). \\n * Output / side effects \\n None (no return value).\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n Remove *all* values from the cache at once.\\n \\n * What it does \\n Clears entire cache. \\n * Main inputs \\n None. \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\n * What it does \\n Increments version number of a key and migrates its value. \\n * Main inputs \\n key, delta (version increment amount), version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\n * What it does \\n Decrements version number of a key (using incr_version() with negative delta). \\n * Main inputs \\n key, delta, version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"\\n Close the cache connection\\n \\n * What it does \\n Closes backend connection/resources (no-op in base class). \\n * Main inputs \\n Optional kwargs. \\n * Output / side effects \\n None.\\n \\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"class_id\": 2815,\n \"class_loc\": 282,\n \"class_name\": \"BaseCache\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 55,\n \"class_without_method\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/cache/backends/base.py | BaseCache | delete\",\n \"file_imports\": \"import time\\nimport warnings\\nfrom asgiref.sync import sync_to_async\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\",\n \"file_level_code\": \"DEFAULT_TIMEOUT = object()\\n\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"file_path\": \"django/core/cache/backends/base.py\",\n \"file_without_method\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"idx\": 886,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 27}, 'get_backend_timeout': {'declaration_line': 29, 'docstring_line_start': 30, 'docstring_line_end': 33, 'body_line_start': 34, 'body_line_end': 39}, 'make_key': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 48, 'body_line_start': 49, 'body_line_end': 52}, 'validate_key': {'declaration_line': 54, 'docstring_line_start': 55, 'docstring_line_end': 59, 'body_line_start': 60, 'body_line_end': 61}, 'make_and_validate_key': {'declaration_line': 63, 'docstring_line_start': 64, 'docstring_line_end': 64, 'body_line_start': 65, 'body_line_end': 67}, 'add': {'declaration_line': 69, 'docstring_line_start': 70, 'docstring_line_end': 76, 'body_line_start': 77, 'body_line_end': 84}, 'get': {'declaration_line': 86, 'docstring_line_start': 87, 'docstring_line_end': 90, 'body_line_start': 91, 'body_line_end': 96}, 'set': {'declaration_line': 98, 'docstring_line_start': 99, 'docstring_line_end': 102, 'body_line_start': 103, 'body_line_end': 108}, 'touch': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 114, 'body_line_start': 115, 'body_line_end': 122}, 'delete': {'declaration_line': 124, 'docstring_line_start': 125, 'docstring_line_end': 128, 'body_line_start': 129, 'body_line_end': 134}, 'get_many': {'declaration_line': 136, 'docstring_line_start': 137, 'docstring_line_end': 143, 'body_line_start': 144, 'body_line_end': 158}, 'get_or_set': {'declaration_line': 160, 'docstring_line_start': 161, 'docstring_line_end': 168, 'body_line_start': 169, 'body_line_end': 189}, 'has_key': {'declaration_line': 191, 'docstring_line_start': 192, 'docstring_line_end': 194, 'body_line_start': 195, 'body_line_end': 203}, 'incr': {'declaration_line': 205, 'docstring_line_start': 206, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 224}, 'decr': {'declaration_line': 226, 'docstring_line_start': 227, 'docstring_line_end': 230, 'body_line_start': 231, 'body_line_end': 234}, '__contains__': {'declaration_line': 236, 'docstring_line_start': 237, 'docstring_line_end': 239, 'body_line_start': 240, 'body_line_end': 243}, 'set_many': {'declaration_line': 245, 'docstring_line_start': 246, 'docstring_line_end': 256, 'body_line_start': 257, 'body_line_end': 264}, 'delete_many': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 271, 'body_line_start': 272, 'body_line_end': 277}, 'clear': {'declaration_line': 279, 'docstring_line_start': 280, 'docstring_line_end': 280, 'body_line_start': 281, 'body_line_end': 286}, 'incr_version': {'declaration_line': 288, 'docstring_line_start': 289, 'docstring_line_end': 292, 'body_line_start': 293, 'body_line_end': 315}, 'decr_version': {'declaration_line': 317, 'docstring_line_start': 318, 'docstring_line_end': 321, 'body_line_start': 322, 'body_line_end': 325}, 'close': {'declaration_line': 327, 'docstring_line_start': 328, 'docstring_line_end': 328, 'body_line_start': 329, 'body_line_end': 332}}\",\n \"method\": {\n \"body\": \" raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\",\n \"declaration\": \" def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\",\n \"global_method_body_index\": [\n 184,\n 189\n ],\n \"global_method_declaration_index\": [\n 179,\n 183\n ],\n \"method_body_index\": [\n 129,\n 134\n ],\n \"method_declaration_index\": [\n 124,\n 128\n ],\n \"name\": \"delete\",\n \"num_lines\": 6,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 22,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, so I need to generate documentation for each method in the provided BaseCache class. Let's start by going through each method one by one.\\n\\nFirst, the __init__ method. The parameters are from the params dictionary. It sets up default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func. The inputs are params, and outputs are initializing the instance variables.\\n\\nNext is get_backend_timeout. It calculates the timeout based on the provided value or the default. Main inputs are timeout. Output is the calculated timeout value.\\n\\nmake_key constructs the cache key using key_func, key_prefix, and version. Inputs are key and version. Output is the generated key.\\n\\nvalidate_key checks if the key is compatible with backends like memcached. Input is the key, output is warnings if needed.\\n\\nmake_and_validate_key combines making and validating the key. It uses make_key and validate_key, inputs are key and version, output is the validated key.\\n\\nadd method sets a value if the key doesn't exist. Inputs are key, value, timeout, version. Output is a boolean indicating success.\\n\\naadd is the async version of add, same inputs and outputs.\\n\\nget retrieves a value. Inputs are key, default, version. Output is the value or default.\\n\\naget is async get.\\n\\nset stores a value. Inputs are key, value, timeout, version. No return.\\n\\naset is async set.\\n\\ntouch updates the key's expiry. Inputs: key, timeout, version. Output: boolean success.\\n\\natouch is async touch.\\n\\ndelete removes a key. Inputs: key, version. Output: boolean.\\n\\nadelete is async delete.\\n\\nget_many fetches multiple keys. Input: keys list, version. Output: dict of found key-value pairs.\\n\\naget_many is async get_many.\\n\\nget_or_set gets a key or sets it with default. Inputs: key, default, timeout, version. Output: retrieved or set value.\\n\\naget_or_set is async version.\\n\\nhas_key checks if a key exists. Inputs: key, version. Output: boolean.\\n\\nahas_key is async has_key.\\n\\nincr increments a value. Inputs: key, delta, version. Output: new value.\\n\\naincr is async incr.\\n\\ndecr decrements a value. Uses incr with negative delta.\\n\\nadecr is async decr.\\n\\n__contains__ checks if key exists. Uses has_key.\\n\\nset_many sets multiple key-value pairs. Inputs: data dict, timeout, version. Output: list of failed keys.\\n\\naset_many is async set_many.\\n\\ndelete_many deletes multiple keys. Input: keys list, version.\\n\\nadelete_many is async delete_many.\\n\\nclear removes all keys. No inputs. Output: depends on implementation. Subclasses must implement.\\n\\naclear is async clear.\\n\\nincr_version increments the version of a key. Inputs: key, delta, version. Output: new version.\\n\\naincr_version is async incr_version.\\n\\ndecr_version uses incr_version with negative delta.\\n\\nadecr_version is async decr_version.\\n\\nclose and aclose methods close connections. No inputs. Output: None.\\n\\nOkay, I think that covers all methods. Now, format each with the specified template. Need to ensure that each method's doc block includes what it does, main inputs, and output/side effects. Ensure the order matches the original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_adelete\",\n \"cache.tests_async.AsyncDummyCacheTests.test_adelete_many\",\n \"cache.tests_async.AsyncDummyCacheTests.test_adelete_many_invalid_key\"\n ],\n \"methods\": [\n \"test_adelete\",\n \"test_adelete_many\",\n \"test_adelete_many_invalid_key\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests_async.AsyncDummyCacheTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_aadd (cache.tests_async.AsyncDummyCacheTests)\\nAdd doesn't do anything in dummy cache backend.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 24, in test_aadd\\n self.assertIs(await cache.aadd(\\\"key\\\", \\\"value\\\"), True)\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aadd'\\n\\n======================================================================\\nERROR: test_aget_or_set (cache.tests_async.AsyncDummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 182, in test_aget_or_set\\n self.assertEqual(await cache.aget_or_set(\\\"key\\\", \\\"default\\\"), \\\"default\\\")\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 234, in aget_or_set\\n await self.aadd(key, default, timeout=timeout, version=version)\\nAttributeError: 'DummyCache' object has no attribute 'aadd'\\n\\n======================================================================\\nERROR: test_aget_or_set_callable (cache.tests_async.AsyncDummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 189, in test_aget_or_set_callable\\n self.assertEqual(await cache.aget_or_set(\\\"key\\\", my_callable), \\\"default\\\")\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 234, in aget_or_set\\n await self.aadd(key, default, timeout=timeout, version=version)\\nAttributeError: 'DummyCache' object has no attribute 'aadd'\\n\\n======================================================================\\nERROR: test_expiration (cache.tests_async.AsyncDummyCacheTests)\\nExpiration has no effect on the dummy cache.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 114, in test_expiration\\n self.assertIs(await cache.aadd(\\\"expire2\\\", \\\"new_value\\\"), True)\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aadd'\\n\\n----------------------------------------------------------------------\\nRan 4 tests in 2.008s\\n\\nFAILED (errors=4)\",\n \"time_cat\": 0.05490653379820287,\n \"time_edit\": 0.04668035707436502,\n \"time_reset\": 2.3307797939050943,\n \"time_reset_norm\": 0.9018585135333963,\n \"time_test\": 2.7794085510540754,\n \"time_test_norm\": 1.760088703146755,\n \"time_total\": 5.21179235400632\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":261,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `get_many` for class `BaseCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def get_many(self, keys, version=None):\n \"\"\"\n Fetch a bunch of keys from the cache. For certain backends (memcached,\n pgsql) this can be *much* faster when fetching multiple values.\n\n Return a dict mapping each key in keys to its value. If the given\n key is missing, it will be missing from the response dict.\n \"\"\"\n```\n\nMethod description:\n* What it does \nRetrieves multiple keys from cache in one operation. \n* Main inputs \nkeys (iterable of keys), version (optional). \n* Output / side effects \nReturns dictionary of found key-value pairs.\n\nFile context:\n\n```python\n\"Base Cache class.\"\nimport time\nimport warnings\n\nfrom asgiref.sync import sync_to_async\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.utils.module_loading import import_string\n\n\nclass InvalidCacheBackendError(ImproperlyConfigured):\n pass\n\n\nclass CacheKeyWarning(RuntimeWarning):\n pass\n\n\nclass InvalidCacheKey(ValueError):\n pass\n\n\n# Stub class to ensure not passing in a `timeout` argument results in\n# the default timeout\nDEFAULT_TIMEOUT = object()\n\n# Memcached does not accept keys longer than this.\nMEMCACHE_MAX_KEY_LENGTH = 250\n\n\ndef default_key_func(key, key_prefix, version):\n \"\"\"\n Default function to generate keys.\n\n Construct the key used by all other methods. By default, prepend\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\n function with custom key making behavior.\n \"\"\"\n return \"%s:%s:%s\" % (key_prefix, version, key)\n\n\ndef get_key_func(key_func):\n \"\"\"\n Function to decide which key function to use.\n\n Default to ``default_key_func``.\n \"\"\"\n if key_func is not None:\n if callable(key_func):\n return key_func\n else:\n return import_string(key_func)\n return default_key_func\n\n\nclass BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300))\n if timeout is not None:\n try:\n timeout = int(timeout)\n except (ValueError, TypeError):\n timeout = 300\n self.default_timeout = timeout\n\n options = params.get(\"OPTIONS\", {})\n max_entries = params.get(\"max_entries\", options.get(\"MAX_ENTRIES\", 300))\n try:\n self._max_entries = int(max_entries)\n except (ValueError, TypeError):\n self._max_entries = 300\n\n cull_frequency = params.get(\"cull_frequency\", options.get(\"CULL_FREQUENCY\", 3))\n try:\n self._cull_frequency = int(cull_frequency)\n except (ValueError, TypeError):\n self._cull_frequency = 3\n\n self.key_prefix = params.get(\"KEY_PREFIX\", \"\")\n self.version = params.get(\"VERSION\", 1)\n self.key_func = get_key_func(params.get(\"KEY_FUNCTION\"))\n\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\n \"\"\"\n Return the timeout value usable by this backend based upon the provided\n timeout.\n \"\"\"\n if timeout == DEFAULT_TIMEOUT:\n timeout = self.default_timeout\n elif timeout == 0:\n # ticket 21147 - avoid time.time() related precision issues\n timeout = -1\n return None if timeout is None else time.time() + timeout\n\n def make_key(self, key, version=None):\n \"\"\"\n Construct the key used by all other methods. By default, use the\n key_func to generate a key (which, by default, prepends the\n `key_prefix' and 'version'). A different key function can be provided\n at the time of cache construction; alternatively, you can subclass the\n cache backend to provide custom key making behavior.\n \"\"\"\n if version is None:\n version = self.version\n\n return self.key_func(key, self.key_prefix, version)\n\n def validate_key(self, key):\n \"\"\"\n Warn about keys that would not be portable to the memcached\n backend. This encourages (but does not force) writing backend-portable\n cache code.\n \"\"\"\n for warning in memcache_key_warnings(key):\n warnings.warn(warning, CacheKeyWarning)\n\n def make_and_validate_key(self, key, version=None):\n \"\"\"Helper to make and validate keys.\"\"\"\n key = self.make_key(key, version=version)\n self.validate_key(key)\n return key\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache if the key does not already exist. If\n timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n Return True if the value was stored, False otherwise.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide an add() method\"\n )\n\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.add, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def get(self, key, default=None, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist, return\n default, which itself defaults to None.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a get() method\")\n\n async def aget(self, key, default=None, version=None):\n return await sync_to_async(self.get, thread_sensitive=True)(\n key, default, version\n )\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a set() method\")\n\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.set, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Update the key's expiry time using timeout. Return True if successful\n or False if the key does not exist.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a touch() method\"\n )\n\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.touch, thread_sensitive=True)(\n key, timeout, version\n )\n\n def delete(self, key, version=None):\n \"\"\"\n Delete a key from the cache and return whether it succeeded, failing\n silently.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a delete() method\"\n )\n\n async def adelete(self, key, version=None):\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\n\n\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist,\n add the key and set it to the default value. The default value can\n also be any callable. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n\n Return the value of the key stored or retrieved.\n \"\"\"\n val = self.get(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n self.add(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first get() and the add() above.\n return self.get(key, default, version=version)\n return val\n\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"See get_or_set().\"\"\"\n val = await self.aget(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n await self.aadd(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first aget() and the aadd() above.\n return await self.aget(key, default, version=version)\n return val\n\n def has_key(self, key, version=None):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n return (\n self.get(key, self._missing_key, version=version) is not self._missing_key\n )\n\n async def ahas_key(self, key, version=None):\n return (\n await self.aget(key, self._missing_key, version=version)\n is not self._missing_key\n )\n\n def incr(self, key, delta=1, version=None):\n \"\"\"\n Add delta to value in the cache. If the key does not exist, raise a\n ValueError exception.\n \"\"\"\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n self.set(key, new_value, version=version)\n return new_value\n\n async def aincr(self, key, delta=1, version=None):\n \"\"\"See incr().\"\"\"\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n await self.aset(key, new_value, version=version)\n return new_value\n\n def decr(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from value in the cache. If the key does not exist, raise\n a ValueError exception.\n \"\"\"\n return self.incr(key, -delta, version=version)\n\n async def adecr(self, key, delta=1, version=None):\n return await self.aincr(key, -delta, version=version)\n\n def __contains__(self, key):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n # This is a separate method, rather than just a copy of has_key(),\n # so that it always has the same functionality as has_key(), even\n # if a subclass overrides it.\n return self.has_key(key)\n\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a bunch of values in the cache at once from a dict of key/value\n pairs. For certain backends (memcached), this is much more efficient\n than calling set() multiple times.\n\n If timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n On backends that support it, return a list of keys that failed\n insertion, or an empty list if all keys were inserted successfully.\n \"\"\"\n for key, value in data.items():\n self.set(key, value, timeout=timeout, version=version)\n return []\n\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n for key, value in data.items():\n await self.aset(key, value, timeout=timeout, version=version)\n return []\n\n def delete_many(self, keys, version=None):\n \"\"\"\n Delete a bunch of values in the cache at once. For certain backends\n (memcached), this is much more efficient than calling delete() multiple\n times.\n \"\"\"\n for key in keys:\n self.delete(key, version=version)\n\n async def adelete_many(self, keys, version=None):\n for key in keys:\n await self.adelete(key, version=version)\n\n def clear(self):\n \"\"\"Remove *all* values from the cache at once.\"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a clear() method\"\n )\n\n async def aclear(self):\n return await sync_to_async(self.clear, thread_sensitive=True)()\n\n def incr_version(self, key, delta=1, version=None):\n \"\"\"\n Add delta to the cache version for the supplied key. Return the new\n version.\n \"\"\"\n if version is None:\n version = self.version\n\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n self.set(key, value, version=version + delta)\n self.delete(key, version=version)\n return version + delta\n\n async def aincr_version(self, key, delta=1, version=None):\n \"\"\"See incr_version().\"\"\"\n if version is None:\n version = self.version\n\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n await self.aset(key, value, version=version + delta)\n await self.adelete(key, version=version)\n return version + delta\n\n def decr_version(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from the cache version for the supplied key. Return the\n new version.\n \"\"\"\n return self.incr_version(key, -delta, version)\n\n async def adecr_version(self, key, delta=1, version=None):\n return await self.aincr_version(key, -delta, version)\n\n def close(self, **kwargs):\n \"\"\"Close the cache connection\"\"\"\n pass\n\n async def aclose(self, **kwargs):\n pass\n\n\ndef memcache_key_warnings(key):\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\n yield (\n \"Cache key will cause errors if used with memcached: %r \"\n \"(longer than %s)\" % (key, MEMCACHE_MAX_KEY_LENGTH)\n )\n for char in key:\n if ord(char) < 33 or ord(char) == 127:\n yield (\n \"Cache key contains characters that will cause errors if \"\n \"used with memcached: %r\" % key\n )\n break\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `get_many` for class `BaseCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\n\\nFile context:\\n\\n```python\\n\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 4,\n \"idx\": 887,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_code_updated\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n * Main inputs \\n params dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n * Output / side effects \\n Sets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\n \\\"\\\"\\\"\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\n * What it does \\n Calculates the actual timeout value to be used by the backend based on provided timeout or default. \\n * Main inputs \\n timeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n * Output / side effects \\n Returns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\n * What it does \\n Generates a full cache key by combining key prefix, version, and the base key using a key function. \\n * Main inputs \\n key (base key string), version (optional - uses instance version if not provided). \\n * Output / side effects \\n Returns the fully constructed cache key string.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\n * What it does \\n Checks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n * Main inputs \\n key string to validate. \\n * Output / side effects \\n Emits CacheKeyWarning warnings for invalid keys.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Helper to make and validate keys.\\n \\n * What it does \\n Combines key creation and validation into one helper method. \\n * Main inputs \\n key (base key string), version (optional). \\n * Output / side effects \\n Returns validated full cache key string after generating and checking it.\\n \\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n Return True if the value was stored, False otherwise.\\n \\n * What it does \\n Sets a value in cache only if the key doesn't already exist. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean indicating whether value was stored. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\n * What it does \\n Retrieves a value from cache for given key. \\n * Main inputs \\n key, default (value if key missing), version (optional). \\n * Output / side effects \\n Returns cached value or default. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n * What it does \\n Stores a value in cache regardless of existing entries. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\n * What it does \\n Updates expiration time for a key if it exists. \\n * Main inputs \\n key, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean success status. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\n * What it does \\n Removes a key from cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating success. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n \\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\n * What it does \\n Retrieves multiple keys from cache in one operation. \\n * Main inputs \\n keys (iterable of keys), version (optional). \\n * Output / side effects \\n Returns dictionary of found key-value pairs.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n Return the value of the key stored or retrieved.\\n \\n * What it does \\n Retrieves key or sets it with default value if missing. \\n * Main inputs \\n key, default (value or callable), timeout (optional), version (optional). \\n * Output / side effects \\n Returns existing value or newly set value.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Checks if a key exists in cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating existence.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\n * What it does \\n Increments numeric value of a key by delta. \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new incremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\n * What it does \\n Decrements numeric value of a key by delta (uses incr() with negative delta). \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new decremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Supports 'in' operator to check key existence. \\n * Main inputs \\n key. \\n * Output / side effects \\n Returns boolean (same as has_key()).\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n \\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\n * What it does \\n Stores multiple key-value pairs in cache. \\n * Main inputs \\n data (dict of key-values), timeout (optional), version (optional). \\n * Output / side effects \\n Returns list of failed keys (empty list if all succeeded).\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\n * What it does \\n Removes multiple keys from cache. \\n * Main inputs \\n keys (iterable), version (optional). \\n * Output / side effects \\n None (no return value).\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n Remove *all* values from the cache at once.\\n \\n * What it does \\n Clears entire cache. \\n * Main inputs \\n None. \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\n * What it does \\n Increments version number of a key and migrates its value. \\n * Main inputs \\n key, delta (version increment amount), version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\n * What it does \\n Decrements version number of a key (using incr_version() with negative delta). \\n * Main inputs \\n key, delta, version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"\\n Close the cache connection\\n \\n * What it does \\n Closes backend connection/resources (no-op in base class). \\n * Main inputs \\n Optional kwargs. \\n * Output / side effects \\n None.\\n \\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"class_id\": 2815,\n \"class_loc\": 282,\n \"class_name\": \"BaseCache\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 55,\n \"class_without_method\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"difficulty\": 4,\n \"dp_id\": \"django/core/cache/backends/base.py | BaseCache | get_many\",\n \"file_imports\": \"import time\\nimport warnings\\nfrom asgiref.sync import sync_to_async\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\",\n \"file_level_code\": \"DEFAULT_TIMEOUT = object()\\n\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"file_path\": \"django/core/cache/backends/base.py\",\n \"file_without_method\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"idx\": 887,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 27}, 'get_backend_timeout': {'declaration_line': 29, 'docstring_line_start': 30, 'docstring_line_end': 33, 'body_line_start': 34, 'body_line_end': 39}, 'make_key': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 48, 'body_line_start': 49, 'body_line_end': 52}, 'validate_key': {'declaration_line': 54, 'docstring_line_start': 55, 'docstring_line_end': 59, 'body_line_start': 60, 'body_line_end': 61}, 'make_and_validate_key': {'declaration_line': 63, 'docstring_line_start': 64, 'docstring_line_end': 64, 'body_line_start': 65, 'body_line_end': 67}, 'add': {'declaration_line': 69, 'docstring_line_start': 70, 'docstring_line_end': 76, 'body_line_start': 77, 'body_line_end': 84}, 'get': {'declaration_line': 86, 'docstring_line_start': 87, 'docstring_line_end': 90, 'body_line_start': 91, 'body_line_end': 96}, 'set': {'declaration_line': 98, 'docstring_line_start': 99, 'docstring_line_end': 102, 'body_line_start': 103, 'body_line_end': 108}, 'touch': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 114, 'body_line_start': 115, 'body_line_end': 122}, 'delete': {'declaration_line': 124, 'docstring_line_start': 125, 'docstring_line_end': 128, 'body_line_start': 129, 'body_line_end': 134}, 'get_many': {'declaration_line': 136, 'docstring_line_start': 137, 'docstring_line_end': 143, 'body_line_start': 144, 'body_line_end': 158}, 'get_or_set': {'declaration_line': 160, 'docstring_line_start': 161, 'docstring_line_end': 168, 'body_line_start': 169, 'body_line_end': 189}, 'has_key': {'declaration_line': 191, 'docstring_line_start': 192, 'docstring_line_end': 194, 'body_line_start': 195, 'body_line_end': 203}, 'incr': {'declaration_line': 205, 'docstring_line_start': 206, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 224}, 'decr': {'declaration_line': 226, 'docstring_line_start': 227, 'docstring_line_end': 230, 'body_line_start': 231, 'body_line_end': 234}, '__contains__': {'declaration_line': 236, 'docstring_line_start': 237, 'docstring_line_end': 239, 'body_line_start': 240, 'body_line_end': 243}, 'set_many': {'declaration_line': 245, 'docstring_line_start': 246, 'docstring_line_end': 256, 'body_line_start': 257, 'body_line_end': 264}, 'delete_many': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 271, 'body_line_start': 272, 'body_line_end': 277}, 'clear': {'declaration_line': 279, 'docstring_line_start': 280, 'docstring_line_end': 280, 'body_line_start': 281, 'body_line_end': 286}, 'incr_version': {'declaration_line': 288, 'docstring_line_start': 289, 'docstring_line_end': 292, 'body_line_start': 293, 'body_line_end': 315}, 'decr_version': {'declaration_line': 317, 'docstring_line_start': 318, 'docstring_line_end': 321, 'body_line_start': 322, 'body_line_end': 325}, 'close': {'declaration_line': 327, 'docstring_line_start': 328, 'docstring_line_end': 328, 'body_line_start': 329, 'body_line_end': 332}}\",\n \"method\": {\n \"body\": \" d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\",\n \"declaration\": \" def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\",\n \"global_method_body_index\": [\n 199,\n 213\n ],\n \"global_method_declaration_index\": [\n 191,\n 198\n ],\n \"method_body_index\": [\n 144,\n 158\n ],\n \"method_declaration_index\": [\n 136,\n 143\n ],\n \"name\": \"get_many\",\n \"num_lines\": 15,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 22,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, so I need to generate documentation for each method in the provided BaseCache class. Let's start by going through each method one by one.\\n\\nFirst, the __init__ method. The parameters are from the params dictionary. It sets up default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func. The inputs are params, and outputs are initializing the instance variables.\\n\\nNext is get_backend_timeout. It calculates the timeout based on the provided value or the default. Main inputs are timeout. Output is the calculated timeout value.\\n\\nmake_key constructs the cache key using key_func, key_prefix, and version. Inputs are key and version. Output is the generated key.\\n\\nvalidate_key checks if the key is compatible with backends like memcached. Input is the key, output is warnings if needed.\\n\\nmake_and_validate_key combines making and validating the key. It uses make_key and validate_key, inputs are key and version, output is the validated key.\\n\\nadd method sets a value if the key doesn't exist. Inputs are key, value, timeout, version. Output is a boolean indicating success.\\n\\naadd is the async version of add, same inputs and outputs.\\n\\nget retrieves a value. Inputs are key, default, version. Output is the value or default.\\n\\naget is async get.\\n\\nset stores a value. Inputs are key, value, timeout, version. No return.\\n\\naset is async set.\\n\\ntouch updates the key's expiry. Inputs: key, timeout, version. Output: boolean success.\\n\\natouch is async touch.\\n\\ndelete removes a key. Inputs: key, version. Output: boolean.\\n\\nadelete is async delete.\\n\\nget_many fetches multiple keys. Input: keys list, version. Output: dict of found key-value pairs.\\n\\naget_many is async get_many.\\n\\nget_or_set gets a key or sets it with default. Inputs: key, default, timeout, version. Output: retrieved or set value.\\n\\naget_or_set is async version.\\n\\nhas_key checks if a key exists. Inputs: key, version. Output: boolean.\\n\\nahas_key is async has_key.\\n\\nincr increments a value. Inputs: key, delta, version. Output: new value.\\n\\naincr is async incr.\\n\\ndecr decrements a value. Uses incr with negative delta.\\n\\nadecr is async decr.\\n\\n__contains__ checks if key exists. Uses has_key.\\n\\nset_many sets multiple key-value pairs. Inputs: data dict, timeout, version. Output: list of failed keys.\\n\\naset_many is async set_many.\\n\\ndelete_many deletes multiple keys. Input: keys list, version.\\n\\nadelete_many is async delete_many.\\n\\nclear removes all keys. No inputs. Output: depends on implementation. Subclasses must implement.\\n\\naclear is async clear.\\n\\nincr_version increments the version of a key. Inputs: key, delta, version. Output: new version.\\n\\naincr_version is async incr_version.\\n\\ndecr_version uses incr_version with negative delta.\\n\\nadecr_version is async decr_version.\\n\\nclose and aclose methods close connections. No inputs. Output: None.\\n\\nOkay, I think that covers all methods. Now, format each with the specified template. Need to ensure that each method's doc block includes what it does, main inputs, and output/side effects. Ensure the order matches the original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_aget_many\",\n \"cache.tests_async.AsyncDummyCacheTests.test_aget_many_invalid_key\",\n \"cache.tests.DummyCacheTests.test_get_many\",\n \"cache.tests.DummyCacheTests.test_get_many_invalid_key\",\n \"cache.tests.LocMemCacheTests.test_cache_versioning_get_set_many\",\n \"cache.tests.LocMemCacheTests.test_get_many\",\n \"cache.tests.FileBasedCachePathLibTests.test_cache_versioning_get_set_many\",\n \"cache.tests.FileBasedCachePathLibTests.test_get_many\",\n \"cache.tests.FileBasedCacheTests.test_cache_versioning_get_set_many\",\n \"cache.tests.FileBasedCacheTests.test_get_many\"\n ],\n \"methods\": [\n \"test_aget_many\",\n \"test_aget_many_invalid_key\",\n \"test_get_many\",\n \"test_get_many_invalid_key\",\n \"test_cache_versioning_get_set_many\",\n \"test_get_many\",\n \"test_cache_versioning_get_set_many\",\n \"test_get_many\",\n \"test_cache_versioning_get_set_many\",\n \"test_get_many\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_aget_many (cache.tests_async.AsyncDummyCacheTests)\\naget_many() returns nothing for the dummy cache backend.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 36, in test_aget_many\\n self.assertEqual(await cache.aget_many([\\\"a\\\", \\\"c\\\", \\\"d\\\"]), {})\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aget_many'\\n\\n======================================================================\\nERROR: test_aget_many_invalid_key (cache.tests_async.AsyncDummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 42, in test_aget_many_invalid_key\\n await cache.aget_many([\\\"key with spaces\\\"])\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aget_many'\\n\\n======================================================================\\nFAIL: test_cache_versioning_get_set_many (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 926, in test_cache_versioning_get_set_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != {'ford1': 37, 'arthur1': 42}\\n\\n======================================================================\\nFAIL: test_get_many (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 352, in test_get_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != {'a': 'a', 'c': 'c', 'd': 'd'}\\n\\n======================================================================\\nFAIL: test_cache_versioning_get_set_many (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 926, in test_cache_versioning_get_set_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != {'ford1': 37, 'arthur1': 42}\\n\\n======================================================================\\nFAIL: test_get_many (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 352, in test_get_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != {'a': 'a', 'c': 'c', 'd': 'd'}\\n\\n======================================================================\\nFAIL: test_cache_versioning_get_set_many (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 926, in test_cache_versioning_get_set_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != {'ford1': 37, 'arthur1': 42}\\n\\n======================================================================\\nFAIL: test_get_many (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 352, in test_get_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != {'a': 'a', 'c': 'c', 'd': 'd'}\\n\\n======================================================================\\nFAIL: test_get_many (cache.tests.DummyCacheTests)\\nget_many returns nothing for the dummy cache backend\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 125, in test_get_many\\n self.assertEqual(cache.get_many([\\\"a\\\", \\\"c\\\", \\\"d\\\"]), {})\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != {}\\n\\n======================================================================\\nFAIL: test_get_many_invalid_key (cache.tests.DummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 130, in test_get_many_invalid_key\\n with self.assertWarnsMessage(CacheKeyWarning, msg):\\n File \\\"/usr/local/lib/python3.10/contextlib.py\\\", line 142, in __exit__\\n next(self.gen)\\n File \\\"/opt/idegym/.project/django/test/testcases.py\\\", line 806, in _assert_raises_or_warns_cm\\n with func(expected_exception) as cm:\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 295, in __exit__\\n self._raiseFailure(\\\"{} not triggered\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: CacheKeyWarning not triggered\\n\\n----------------------------------------------------------------------\\nRan 10 tests in 0.031s\\n\\nFAILED (failures=8, errors=2)\",\n \"time_cat\": 0.014443936059251428,\n \"time_edit\": 0.028055189875885844,\n \"time_reset\": 2.3898052647709846,\n \"time_reset_norm\": 0.9246974893795582,\n \"time_test\": 1.0802097888663411,\n \"time_test_norm\": 0.6840538234982201,\n \"time_total\": 3.512575862929225\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":262,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `get_or_set` for class `BaseCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist,\n add the key and set it to the default value. The default value can\n also be any callable. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n\n Return the value of the key stored or retrieved.\n \"\"\"\n```\n\nMethod description:\n* What it does \nRetrieves key or sets it with default value if missing. \n* Main inputs \nkey, default (value or callable), timeout (optional), version (optional). \n* Output / side effects \nReturns existing value or newly set value.\n\nFile context:\n\n```python\n\"Base Cache class.\"\nimport time\nimport warnings\n\nfrom asgiref.sync import sync_to_async\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.utils.module_loading import import_string\n\n\nclass InvalidCacheBackendError(ImproperlyConfigured):\n pass\n\n\nclass CacheKeyWarning(RuntimeWarning):\n pass\n\n\nclass InvalidCacheKey(ValueError):\n pass\n\n\n# Stub class to ensure not passing in a `timeout` argument results in\n# the default timeout\nDEFAULT_TIMEOUT = object()\n\n# Memcached does not accept keys longer than this.\nMEMCACHE_MAX_KEY_LENGTH = 250\n\n\ndef default_key_func(key, key_prefix, version):\n \"\"\"\n Default function to generate keys.\n\n Construct the key used by all other methods. By default, prepend\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\n function with custom key making behavior.\n \"\"\"\n return \"%s:%s:%s\" % (key_prefix, version, key)\n\n\ndef get_key_func(key_func):\n \"\"\"\n Function to decide which key function to use.\n\n Default to ``default_key_func``.\n \"\"\"\n if key_func is not None:\n if callable(key_func):\n return key_func\n else:\n return import_string(key_func)\n return default_key_func\n\n\nclass BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300))\n if timeout is not None:\n try:\n timeout = int(timeout)\n except (ValueError, TypeError):\n timeout = 300\n self.default_timeout = timeout\n\n options = params.get(\"OPTIONS\", {})\n max_entries = params.get(\"max_entries\", options.get(\"MAX_ENTRIES\", 300))\n try:\n self._max_entries = int(max_entries)\n except (ValueError, TypeError):\n self._max_entries = 300\n\n cull_frequency = params.get(\"cull_frequency\", options.get(\"CULL_FREQUENCY\", 3))\n try:\n self._cull_frequency = int(cull_frequency)\n except (ValueError, TypeError):\n self._cull_frequency = 3\n\n self.key_prefix = params.get(\"KEY_PREFIX\", \"\")\n self.version = params.get(\"VERSION\", 1)\n self.key_func = get_key_func(params.get(\"KEY_FUNCTION\"))\n\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\n \"\"\"\n Return the timeout value usable by this backend based upon the provided\n timeout.\n \"\"\"\n if timeout == DEFAULT_TIMEOUT:\n timeout = self.default_timeout\n elif timeout == 0:\n # ticket 21147 - avoid time.time() related precision issues\n timeout = -1\n return None if timeout is None else time.time() + timeout\n\n def make_key(self, key, version=None):\n \"\"\"\n Construct the key used by all other methods. By default, use the\n key_func to generate a key (which, by default, prepends the\n `key_prefix' and 'version'). A different key function can be provided\n at the time of cache construction; alternatively, you can subclass the\n cache backend to provide custom key making behavior.\n \"\"\"\n if version is None:\n version = self.version\n\n return self.key_func(key, self.key_prefix, version)\n\n def validate_key(self, key):\n \"\"\"\n Warn about keys that would not be portable to the memcached\n backend. This encourages (but does not force) writing backend-portable\n cache code.\n \"\"\"\n for warning in memcache_key_warnings(key):\n warnings.warn(warning, CacheKeyWarning)\n\n def make_and_validate_key(self, key, version=None):\n \"\"\"Helper to make and validate keys.\"\"\"\n key = self.make_key(key, version=version)\n self.validate_key(key)\n return key\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache if the key does not already exist. If\n timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n Return True if the value was stored, False otherwise.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide an add() method\"\n )\n\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.add, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def get(self, key, default=None, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist, return\n default, which itself defaults to None.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a get() method\")\n\n async def aget(self, key, default=None, version=None):\n return await sync_to_async(self.get, thread_sensitive=True)(\n key, default, version\n )\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a set() method\")\n\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.set, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Update the key's expiry time using timeout. Return True if successful\n or False if the key does not exist.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a touch() method\"\n )\n\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.touch, thread_sensitive=True)(\n key, timeout, version\n )\n\n def delete(self, key, version=None):\n \"\"\"\n Delete a key from the cache and return whether it succeeded, failing\n silently.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a delete() method\"\n )\n\n async def adelete(self, key, version=None):\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\n\n def get_many(self, keys, version=None):\n \"\"\"\n Fetch a bunch of keys from the cache. For certain backends (memcached,\n pgsql) this can be *much* faster when fetching multiple values.\n\n Return a dict mapping each key in keys to its value. If the given\n key is missing, it will be missing from the response dict.\n \"\"\"\n d = {}\n for k in keys:\n val = self.get(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n async def aget_many(self, keys, version=None):\n \"\"\"See get_many().\"\"\"\n d = {}\n for k in keys:\n val = await self.aget(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n\n def has_key(self, key, version=None):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n return (\n self.get(key, self._missing_key, version=version) is not self._missing_key\n )\n\n async def ahas_key(self, key, version=None):\n return (\n await self.aget(key, self._missing_key, version=version)\n is not self._missing_key\n )\n\n def incr(self, key, delta=1, version=None):\n \"\"\"\n Add delta to value in the cache. If the key does not exist, raise a\n ValueError exception.\n \"\"\"\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n self.set(key, new_value, version=version)\n return new_value\n\n async def aincr(self, key, delta=1, version=None):\n \"\"\"See incr().\"\"\"\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n await self.aset(key, new_value, version=version)\n return new_value\n\n def decr(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from value in the cache. If the key does not exist, raise\n a ValueError exception.\n \"\"\"\n return self.incr(key, -delta, version=version)\n\n async def adecr(self, key, delta=1, version=None):\n return await self.aincr(key, -delta, version=version)\n\n def __contains__(self, key):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n # This is a separate method, rather than just a copy of has_key(),\n # so that it always has the same functionality as has_key(), even\n # if a subclass overrides it.\n return self.has_key(key)\n\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a bunch of values in the cache at once from a dict of key/value\n pairs. For certain backends (memcached), this is much more efficient\n than calling set() multiple times.\n\n If timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n On backends that support it, return a list of keys that failed\n insertion, or an empty list if all keys were inserted successfully.\n \"\"\"\n for key, value in data.items():\n self.set(key, value, timeout=timeout, version=version)\n return []\n\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n for key, value in data.items():\n await self.aset(key, value, timeout=timeout, version=version)\n return []\n\n def delete_many(self, keys, version=None):\n \"\"\"\n Delete a bunch of values in the cache at once. For certain backends\n (memcached), this is much more efficient than calling delete() multiple\n times.\n \"\"\"\n for key in keys:\n self.delete(key, version=version)\n\n async def adelete_many(self, keys, version=None):\n for key in keys:\n await self.adelete(key, version=version)\n\n def clear(self):\n \"\"\"Remove *all* values from the cache at once.\"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a clear() method\"\n )\n\n async def aclear(self):\n return await sync_to_async(self.clear, thread_sensitive=True)()\n\n def incr_version(self, key, delta=1, version=None):\n \"\"\"\n Add delta to the cache version for the supplied key. Return the new\n version.\n \"\"\"\n if version is None:\n version = self.version\n\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n self.set(key, value, version=version + delta)\n self.delete(key, version=version)\n return version + delta\n\n async def aincr_version(self, key, delta=1, version=None):\n \"\"\"See incr_version().\"\"\"\n if version is None:\n version = self.version\n\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n await self.aset(key, value, version=version + delta)\n await self.adelete(key, version=version)\n return version + delta\n\n def decr_version(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from the cache version for the supplied key. Return the\n new version.\n \"\"\"\n return self.incr_version(key, -delta, version)\n\n async def adecr_version(self, key, delta=1, version=None):\n return await self.aincr_version(key, -delta, version)\n\n def close(self, **kwargs):\n \"\"\"Close the cache connection\"\"\"\n pass\n\n async def aclose(self, **kwargs):\n pass\n\n\ndef memcache_key_warnings(key):\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\n yield (\n \"Cache key will cause errors if used with memcached: %r \"\n \"(longer than %s)\" % (key, MEMCACHE_MAX_KEY_LENGTH)\n )\n for char in key:\n if ord(char) < 33 or ord(char) == 127:\n yield (\n \"Cache key contains characters that will cause errors if \"\n \"used with memcached: %r\" % key\n )\n break\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `get_or_set` for class `BaseCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\n\\nFile context:\\n\\n```python\\n\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 4,\n \"idx\": 888,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_code_updated\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n * Main inputs \\n params dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n * Output / side effects \\n Sets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\n \\\"\\\"\\\"\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\n * What it does \\n Calculates the actual timeout value to be used by the backend based on provided timeout or default. \\n * Main inputs \\n timeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n * Output / side effects \\n Returns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\n * What it does \\n Generates a full cache key by combining key prefix, version, and the base key using a key function. \\n * Main inputs \\n key (base key string), version (optional - uses instance version if not provided). \\n * Output / side effects \\n Returns the fully constructed cache key string.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\n * What it does \\n Checks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n * Main inputs \\n key string to validate. \\n * Output / side effects \\n Emits CacheKeyWarning warnings for invalid keys.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Helper to make and validate keys.\\n \\n * What it does \\n Combines key creation and validation into one helper method. \\n * Main inputs \\n key (base key string), version (optional). \\n * Output / side effects \\n Returns validated full cache key string after generating and checking it.\\n \\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n Return True if the value was stored, False otherwise.\\n \\n * What it does \\n Sets a value in cache only if the key doesn't already exist. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean indicating whether value was stored. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\n * What it does \\n Retrieves a value from cache for given key. \\n * Main inputs \\n key, default (value if key missing), version (optional). \\n * Output / side effects \\n Returns cached value or default. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n * What it does \\n Stores a value in cache regardless of existing entries. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\n * What it does \\n Updates expiration time for a key if it exists. \\n * Main inputs \\n key, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean success status. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\n * What it does \\n Removes a key from cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating success. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n \\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\n * What it does \\n Retrieves multiple keys from cache in one operation. \\n * Main inputs \\n keys (iterable of keys), version (optional). \\n * Output / side effects \\n Returns dictionary of found key-value pairs.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n Return the value of the key stored or retrieved.\\n \\n * What it does \\n Retrieves key or sets it with default value if missing. \\n * Main inputs \\n key, default (value or callable), timeout (optional), version (optional). \\n * Output / side effects \\n Returns existing value or newly set value.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Checks if a key exists in cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating existence.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\n * What it does \\n Increments numeric value of a key by delta. \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new incremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\n * What it does \\n Decrements numeric value of a key by delta (uses incr() with negative delta). \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new decremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Supports 'in' operator to check key existence. \\n * Main inputs \\n key. \\n * Output / side effects \\n Returns boolean (same as has_key()).\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n \\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\n * What it does \\n Stores multiple key-value pairs in cache. \\n * Main inputs \\n data (dict of key-values), timeout (optional), version (optional). \\n * Output / side effects \\n Returns list of failed keys (empty list if all succeeded).\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\n * What it does \\n Removes multiple keys from cache. \\n * Main inputs \\n keys (iterable), version (optional). \\n * Output / side effects \\n None (no return value).\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n Remove *all* values from the cache at once.\\n \\n * What it does \\n Clears entire cache. \\n * Main inputs \\n None. \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\n * What it does \\n Increments version number of a key and migrates its value. \\n * Main inputs \\n key, delta (version increment amount), version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\n * What it does \\n Decrements version number of a key (using incr_version() with negative delta). \\n * Main inputs \\n key, delta, version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"\\n Close the cache connection\\n \\n * What it does \\n Closes backend connection/resources (no-op in base class). \\n * Main inputs \\n Optional kwargs. \\n * Output / side effects \\n None.\\n \\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"class_id\": 2815,\n \"class_loc\": 282,\n \"class_name\": \"BaseCache\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 55,\n \"class_without_method\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"difficulty\": 4,\n \"dp_id\": \"django/core/cache/backends/base.py | BaseCache | get_or_set\",\n \"file_imports\": \"import time\\nimport warnings\\nfrom asgiref.sync import sync_to_async\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\",\n \"file_level_code\": \"DEFAULT_TIMEOUT = object()\\n\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"file_path\": \"django/core/cache/backends/base.py\",\n \"file_without_method\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"idx\": 888,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 27}, 'get_backend_timeout': {'declaration_line': 29, 'docstring_line_start': 30, 'docstring_line_end': 33, 'body_line_start': 34, 'body_line_end': 39}, 'make_key': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 48, 'body_line_start': 49, 'body_line_end': 52}, 'validate_key': {'declaration_line': 54, 'docstring_line_start': 55, 'docstring_line_end': 59, 'body_line_start': 60, 'body_line_end': 61}, 'make_and_validate_key': {'declaration_line': 63, 'docstring_line_start': 64, 'docstring_line_end': 64, 'body_line_start': 65, 'body_line_end': 67}, 'add': {'declaration_line': 69, 'docstring_line_start': 70, 'docstring_line_end': 76, 'body_line_start': 77, 'body_line_end': 84}, 'get': {'declaration_line': 86, 'docstring_line_start': 87, 'docstring_line_end': 90, 'body_line_start': 91, 'body_line_end': 96}, 'set': {'declaration_line': 98, 'docstring_line_start': 99, 'docstring_line_end': 102, 'body_line_start': 103, 'body_line_end': 108}, 'touch': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 114, 'body_line_start': 115, 'body_line_end': 122}, 'delete': {'declaration_line': 124, 'docstring_line_start': 125, 'docstring_line_end': 128, 'body_line_start': 129, 'body_line_end': 134}, 'get_many': {'declaration_line': 136, 'docstring_line_start': 137, 'docstring_line_end': 143, 'body_line_start': 144, 'body_line_end': 158}, 'get_or_set': {'declaration_line': 160, 'docstring_line_start': 161, 'docstring_line_end': 168, 'body_line_start': 169, 'body_line_end': 189}, 'has_key': {'declaration_line': 191, 'docstring_line_start': 192, 'docstring_line_end': 194, 'body_line_start': 195, 'body_line_end': 203}, 'incr': {'declaration_line': 205, 'docstring_line_start': 206, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 224}, 'decr': {'declaration_line': 226, 'docstring_line_start': 227, 'docstring_line_end': 230, 'body_line_start': 231, 'body_line_end': 234}, '__contains__': {'declaration_line': 236, 'docstring_line_start': 237, 'docstring_line_end': 239, 'body_line_start': 240, 'body_line_end': 243}, 'set_many': {'declaration_line': 245, 'docstring_line_start': 246, 'docstring_line_end': 256, 'body_line_start': 257, 'body_line_end': 264}, 'delete_many': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 271, 'body_line_start': 272, 'body_line_end': 277}, 'clear': {'declaration_line': 279, 'docstring_line_start': 280, 'docstring_line_end': 280, 'body_line_start': 281, 'body_line_end': 286}, 'incr_version': {'declaration_line': 288, 'docstring_line_start': 289, 'docstring_line_end': 292, 'body_line_start': 293, 'body_line_end': 315}, 'decr_version': {'declaration_line': 317, 'docstring_line_start': 318, 'docstring_line_end': 321, 'body_line_start': 322, 'body_line_end': 325}, 'close': {'declaration_line': 327, 'docstring_line_start': 328, 'docstring_line_end': 328, 'body_line_start': 329, 'body_line_end': 332}}\",\n \"method\": {\n \"body\": \" val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\",\n \"declaration\": \" def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\",\n \"global_method_body_index\": [\n 224,\n 244\n ],\n \"global_method_declaration_index\": [\n 215,\n 223\n ],\n \"method_body_index\": [\n 169,\n 189\n ],\n \"method_declaration_index\": [\n 160,\n 168\n ],\n \"name\": \"get_or_set\",\n \"num_lines\": 21,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 22,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, so I need to generate documentation for each method in the provided BaseCache class. Let's start by going through each method one by one.\\n\\nFirst, the __init__ method. The parameters are from the params dictionary. It sets up default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func. The inputs are params, and outputs are initializing the instance variables.\\n\\nNext is get_backend_timeout. It calculates the timeout based on the provided value or the default. Main inputs are timeout. Output is the calculated timeout value.\\n\\nmake_key constructs the cache key using key_func, key_prefix, and version. Inputs are key and version. Output is the generated key.\\n\\nvalidate_key checks if the key is compatible with backends like memcached. Input is the key, output is warnings if needed.\\n\\nmake_and_validate_key combines making and validating the key. It uses make_key and validate_key, inputs are key and version, output is the validated key.\\n\\nadd method sets a value if the key doesn't exist. Inputs are key, value, timeout, version. Output is a boolean indicating success.\\n\\naadd is the async version of add, same inputs and outputs.\\n\\nget retrieves a value. Inputs are key, default, version. Output is the value or default.\\n\\naget is async get.\\n\\nset stores a value. Inputs are key, value, timeout, version. No return.\\n\\naset is async set.\\n\\ntouch updates the key's expiry. Inputs: key, timeout, version. Output: boolean success.\\n\\natouch is async touch.\\n\\ndelete removes a key. Inputs: key, version. Output: boolean.\\n\\nadelete is async delete.\\n\\nget_many fetches multiple keys. Input: keys list, version. Output: dict of found key-value pairs.\\n\\naget_many is async get_many.\\n\\nget_or_set gets a key or sets it with default. Inputs: key, default, timeout, version. Output: retrieved or set value.\\n\\naget_or_set is async version.\\n\\nhas_key checks if a key exists. Inputs: key, version. Output: boolean.\\n\\nahas_key is async has_key.\\n\\nincr increments a value. Inputs: key, delta, version. Output: new value.\\n\\naincr is async incr.\\n\\ndecr decrements a value. Uses incr with negative delta.\\n\\nadecr is async decr.\\n\\n__contains__ checks if key exists. Uses has_key.\\n\\nset_many sets multiple key-value pairs. Inputs: data dict, timeout, version. Output: list of failed keys.\\n\\naset_many is async set_many.\\n\\ndelete_many deletes multiple keys. Input: keys list, version.\\n\\nadelete_many is async delete_many.\\n\\nclear removes all keys. No inputs. Output: depends on implementation. Subclasses must implement.\\n\\naclear is async clear.\\n\\nincr_version increments the version of a key. Inputs: key, delta, version. Output: new version.\\n\\naincr_version is async incr_version.\\n\\ndecr_version uses incr_version with negative delta.\\n\\nadecr_version is async decr_version.\\n\\nclose and aclose methods close connections. No inputs. Output: None.\\n\\nOkay, I think that covers all methods. Now, format each with the specified template. Need to ensure that each method's doc block includes what it does, main inputs, and output/side effects. Ensure the order matches the original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_aget_or_set\",\n \"cache.tests_async.AsyncDummyCacheTests.test_aget_or_set_callable\",\n \"cache.tests.DummyCacheTests.test_get_or_set\",\n \"cache.tests.DummyCacheTests.test_get_or_set_callable\",\n \"cache.tests.LocMemCacheTests.test_get_or_set\",\n \"cache.tests.LocMemCacheTests.test_get_or_set_callable\",\n \"cache.tests.LocMemCacheTests.test_get_or_set_racing\",\n \"cache.tests.LocMemCacheTests.test_get_or_set_version\",\n \"cache.tests.FileBasedCachePathLibTests.test_get_or_set\",\n \"cache.tests.FileBasedCachePathLibTests.test_get_or_set_callable\",\n \"cache.tests.FileBasedCachePathLibTests.test_get_or_set_racing\",\n \"cache.tests.FileBasedCachePathLibTests.test_get_or_set_version\",\n \"cache.tests.FileBasedCacheTests.test_get_or_set\",\n \"cache.tests.FileBasedCacheTests.test_get_or_set_callable\",\n \"cache.tests.FileBasedCacheTests.test_get_or_set_racing\",\n \"cache.tests.FileBasedCacheTests.test_get_or_set_version\",\n \"cache.tests.DBCacheWithTimeZoneTests.test_get_or_set\",\n \"cache.tests.DBCacheWithTimeZoneTests.test_get_or_set_callable\",\n \"cache.tests.DBCacheWithTimeZoneTests.test_get_or_set_racing\",\n \"cache.tests.DBCacheWithTimeZoneTests.test_get_or_set_version\"\n ],\n \"methods\": [\n \"test_aget_or_set\",\n \"test_aget_or_set_callable\",\n \"test_get_or_set\",\n \"test_get_or_set_callable\",\n \"test_get_or_set\",\n \"test_get_or_set_callable\",\n \"test_get_or_set_racing\",\n \"test_get_or_set_version\",\n \"test_get_or_set\",\n \"test_get_or_set_callable\",\n \"test_get_or_set_racing\",\n \"test_get_or_set_version\",\n \"test_get_or_set\",\n \"test_get_or_set_callable\",\n \"test_get_or_set_racing\",\n \"test_get_or_set_version\",\n \"test_get_or_set\",\n \"test_get_or_set_callable\",\n \"test_get_or_set_racing\",\n \"test_get_or_set_version\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.DBCacheWithTimeZoneTests\",\n \"cache.tests.DBCacheWithTimeZoneTests\",\n \"cache.tests.DBCacheWithTimeZoneTests\",\n \"cache.tests.DBCacheWithTimeZoneTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_aget_or_set (cache.tests_async.AsyncDummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 182, in test_aget_or_set\\n self.assertEqual(await cache.aget_or_set(\\\"key\\\", \\\"default\\\"), \\\"default\\\")\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aget_or_set'\\n\\n======================================================================\\nERROR: test_aget_or_set_callable (cache.tests_async.AsyncDummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 189, in test_aget_or_set_callable\\n self.assertEqual(await cache.aget_or_set(\\\"key\\\", my_callable), \\\"default\\\")\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aget_or_set'\\n\\n======================================================================\\nFAIL: test_get_or_set (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1118, in test_get_or_set\\n self.assertEqual(cache.get_or_set(\\\"projector\\\", 42), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_get_or_set_callable (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1131, in test_get_or_set_callable\\n self.assertEqual(cache.get_or_set(\\\"mykey\\\", my_callable), \\\"value\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'value'\\n\\n======================================================================\\nFAIL: test_get_or_set_racing (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1160, in test_get_or_set_racing\\n self.assertEqual(cache.get_or_set(\\\"key\\\", \\\"default\\\"), \\\"default\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'default'\\n\\n======================================================================\\nFAIL: test_get_or_set_version (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1143, in test_get_or_set_version\\n self.assertEqual(cache.get_or_set(\\\"brian\\\", 1979, version=2), 1979)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1979\\n\\n======================================================================\\nFAIL: test_get_or_set (cache.tests.DummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 257, in test_get_or_set\\n self.assertEqual(cache.get_or_set(\\\"mykey\\\", \\\"default\\\"), \\\"default\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'default'\\n\\n======================================================================\\nFAIL: test_get_or_set_callable (cache.tests.DummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 264, in test_get_or_set_callable\\n self.assertEqual(cache.get_or_set(\\\"mykey\\\", my_callable), \\\"default\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'default'\\n\\n======================================================================\\nFAIL: test_get_or_set (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1118, in test_get_or_set\\n self.assertEqual(cache.get_or_set(\\\"projector\\\", 42), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_get_or_set_callable (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1131, in test_get_or_set_callable\\n self.assertEqual(cache.get_or_set(\\\"mykey\\\", my_callable), \\\"value\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'value'\\n\\n======================================================================\\nFAIL: test_get_or_set_racing (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1160, in test_get_or_set_racing\\n self.assertEqual(cache.get_or_set(\\\"key\\\", \\\"default\\\"), \\\"default\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'default'\\n\\n======================================================================\\nFAIL: test_get_or_set_version (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1143, in test_get_or_set_version\\n self.assertEqual(cache.get_or_set(\\\"brian\\\", 1979, version=2), 1979)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1979\\n\\n======================================================================\\nFAIL: test_get_or_set (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1118, in test_get_or_set\\n self.assertEqual(cache.get_or_set(\\\"projector\\\", 42), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_get_or_set_callable (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1131, in test_get_or_set_callable\\n self.assertEqual(cache.get_or_set(\\\"mykey\\\", my_callable), \\\"value\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'value'\\n\\n======================================================================\\nFAIL: test_get_or_set_racing (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1160, in test_get_or_set_racing\\n self.assertEqual(cache.get_or_set(\\\"key\\\", \\\"default\\\"), \\\"default\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'default'\\n\\n======================================================================\\nFAIL: test_get_or_set_version (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1143, in test_get_or_set_version\\n self.assertEqual(cache.get_or_set(\\\"brian\\\", 1979, version=2), 1979)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1979\\n\\n======================================================================\\nFAIL: test_get_or_set (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1118, in test_get_or_set\\n self.assertEqual(cache.get_or_set(\\\"projector\\\", 42), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_get_or_set_callable (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1131, in test_get_or_set_callable\\n self.assertEqual(cache.get_or_set(\\\"mykey\\\", my_callable), \\\"value\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'value'\\n\\n======================================================================\\nFAIL: test_get_or_set_racing (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1160, in test_get_or_set_racing\\n self.assertEqual(cache.get_or_set(\\\"key\\\", \\\"default\\\"), \\\"default\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'default'\\n\\n======================================================================\\nFAIL: test_get_or_set_version (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1143, in test_get_or_set_version\\n self.assertEqual(cache.get_or_set(\\\"brian\\\", 1979, version=2), 1979)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1979\\n\\n======================================================================\\nFAIL: test_get_or_set (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1118, in test_get_or_set\\n self.assertEqual(cache.get_or_set(\\\"projector\\\", 42), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_get_or_set_callable (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1131, in test_get_or_set_callable\\n self.assertEqual(cache.get_or_set(\\\"mykey\\\", my_callable), \\\"value\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'value'\\n\\n======================================================================\\nFAIL: test_get_or_set_racing (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1160, in test_get_or_set_racing\\n self.assertEqual(cache.get_or_set(\\\"key\\\", \\\"default\\\"), \\\"default\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'default'\\n\\n======================================================================\\nFAIL: test_get_or_set_version (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1143, in test_get_or_set_version\\n self.assertEqual(cache.get_or_set(\\\"brian\\\", 1979, version=2), 1979)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1979\\n\\n----------------------------------------------------------------------\\nRan 24 tests in 0.070s\\n\\nFAILED (failures=22, errors=2)\",\n \"time_cat\": 0.015971237095072865,\n \"time_edit\": 0.025835594860836864,\n \"time_reset\": 2.3574413352180272,\n \"time_reset_norm\": 0.9121747768199873,\n \"time_test\": 1.0618846209254116,\n \"time_test_norm\": 0.6724492247198703,\n \"time_total\": 3.461146254790947\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":263,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `has_key` for class `BaseCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def has_key(self, key, version=None):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n```\n\nMethod description:\n* What it does \nChecks if a key exists in cache. \n* Main inputs \nkey, version (optional). \n* Output / side effects \nReturns boolean indicating existence.\n\nFile context:\n\n```python\n\"Base Cache class.\"\nimport time\nimport warnings\n\nfrom asgiref.sync import sync_to_async\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.utils.module_loading import import_string\n\n\nclass InvalidCacheBackendError(ImproperlyConfigured):\n pass\n\n\nclass CacheKeyWarning(RuntimeWarning):\n pass\n\n\nclass InvalidCacheKey(ValueError):\n pass\n\n\n# Stub class to ensure not passing in a `timeout` argument results in\n# the default timeout\nDEFAULT_TIMEOUT = object()\n\n# Memcached does not accept keys longer than this.\nMEMCACHE_MAX_KEY_LENGTH = 250\n\n\ndef default_key_func(key, key_prefix, version):\n \"\"\"\n Default function to generate keys.\n\n Construct the key used by all other methods. By default, prepend\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\n function with custom key making behavior.\n \"\"\"\n return \"%s:%s:%s\" % (key_prefix, version, key)\n\n\ndef get_key_func(key_func):\n \"\"\"\n Function to decide which key function to use.\n\n Default to ``default_key_func``.\n \"\"\"\n if key_func is not None:\n if callable(key_func):\n return key_func\n else:\n return import_string(key_func)\n return default_key_func\n\n\nclass BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300))\n if timeout is not None:\n try:\n timeout = int(timeout)\n except (ValueError, TypeError):\n timeout = 300\n self.default_timeout = timeout\n\n options = params.get(\"OPTIONS\", {})\n max_entries = params.get(\"max_entries\", options.get(\"MAX_ENTRIES\", 300))\n try:\n self._max_entries = int(max_entries)\n except (ValueError, TypeError):\n self._max_entries = 300\n\n cull_frequency = params.get(\"cull_frequency\", options.get(\"CULL_FREQUENCY\", 3))\n try:\n self._cull_frequency = int(cull_frequency)\n except (ValueError, TypeError):\n self._cull_frequency = 3\n\n self.key_prefix = params.get(\"KEY_PREFIX\", \"\")\n self.version = params.get(\"VERSION\", 1)\n self.key_func = get_key_func(params.get(\"KEY_FUNCTION\"))\n\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\n \"\"\"\n Return the timeout value usable by this backend based upon the provided\n timeout.\n \"\"\"\n if timeout == DEFAULT_TIMEOUT:\n timeout = self.default_timeout\n elif timeout == 0:\n # ticket 21147 - avoid time.time() related precision issues\n timeout = -1\n return None if timeout is None else time.time() + timeout\n\n def make_key(self, key, version=None):\n \"\"\"\n Construct the key used by all other methods. By default, use the\n key_func to generate a key (which, by default, prepends the\n `key_prefix' and 'version'). A different key function can be provided\n at the time of cache construction; alternatively, you can subclass the\n cache backend to provide custom key making behavior.\n \"\"\"\n if version is None:\n version = self.version\n\n return self.key_func(key, self.key_prefix, version)\n\n def validate_key(self, key):\n \"\"\"\n Warn about keys that would not be portable to the memcached\n backend. This encourages (but does not force) writing backend-portable\n cache code.\n \"\"\"\n for warning in memcache_key_warnings(key):\n warnings.warn(warning, CacheKeyWarning)\n\n def make_and_validate_key(self, key, version=None):\n \"\"\"Helper to make and validate keys.\"\"\"\n key = self.make_key(key, version=version)\n self.validate_key(key)\n return key\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache if the key does not already exist. If\n timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n Return True if the value was stored, False otherwise.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide an add() method\"\n )\n\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.add, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def get(self, key, default=None, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist, return\n default, which itself defaults to None.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a get() method\")\n\n async def aget(self, key, default=None, version=None):\n return await sync_to_async(self.get, thread_sensitive=True)(\n key, default, version\n )\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a set() method\")\n\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.set, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Update the key's expiry time using timeout. Return True if successful\n or False if the key does not exist.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a touch() method\"\n )\n\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.touch, thread_sensitive=True)(\n key, timeout, version\n )\n\n def delete(self, key, version=None):\n \"\"\"\n Delete a key from the cache and return whether it succeeded, failing\n silently.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a delete() method\"\n )\n\n async def adelete(self, key, version=None):\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\n\n def get_many(self, keys, version=None):\n \"\"\"\n Fetch a bunch of keys from the cache. For certain backends (memcached,\n pgsql) this can be *much* faster when fetching multiple values.\n\n Return a dict mapping each key in keys to its value. If the given\n key is missing, it will be missing from the response dict.\n \"\"\"\n d = {}\n for k in keys:\n val = self.get(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n async def aget_many(self, keys, version=None):\n \"\"\"See get_many().\"\"\"\n d = {}\n for k in keys:\n val = await self.aget(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist,\n add the key and set it to the default value. The default value can\n also be any callable. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n\n Return the value of the key stored or retrieved.\n \"\"\"\n val = self.get(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n self.add(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first get() and the add() above.\n return self.get(key, default, version=version)\n return val\n\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"See get_or_set().\"\"\"\n val = await self.aget(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n await self.aadd(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first aget() and the aadd() above.\n return await self.aget(key, default, version=version)\n return val\n\n\n def incr(self, key, delta=1, version=None):\n \"\"\"\n Add delta to value in the cache. If the key does not exist, raise a\n ValueError exception.\n \"\"\"\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n self.set(key, new_value, version=version)\n return new_value\n\n async def aincr(self, key, delta=1, version=None):\n \"\"\"See incr().\"\"\"\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n await self.aset(key, new_value, version=version)\n return new_value\n\n def decr(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from value in the cache. If the key does not exist, raise\n a ValueError exception.\n \"\"\"\n return self.incr(key, -delta, version=version)\n\n async def adecr(self, key, delta=1, version=None):\n return await self.aincr(key, -delta, version=version)\n\n def __contains__(self, key):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n # This is a separate method, rather than just a copy of has_key(),\n # so that it always has the same functionality as has_key(), even\n # if a subclass overrides it.\n return self.has_key(key)\n\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a bunch of values in the cache at once from a dict of key/value\n pairs. For certain backends (memcached), this is much more efficient\n than calling set() multiple times.\n\n If timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n On backends that support it, return a list of keys that failed\n insertion, or an empty list if all keys were inserted successfully.\n \"\"\"\n for key, value in data.items():\n self.set(key, value, timeout=timeout, version=version)\n return []\n\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n for key, value in data.items():\n await self.aset(key, value, timeout=timeout, version=version)\n return []\n\n def delete_many(self, keys, version=None):\n \"\"\"\n Delete a bunch of values in the cache at once. For certain backends\n (memcached), this is much more efficient than calling delete() multiple\n times.\n \"\"\"\n for key in keys:\n self.delete(key, version=version)\n\n async def adelete_many(self, keys, version=None):\n for key in keys:\n await self.adelete(key, version=version)\n\n def clear(self):\n \"\"\"Remove *all* values from the cache at once.\"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a clear() method\"\n )\n\n async def aclear(self):\n return await sync_to_async(self.clear, thread_sensitive=True)()\n\n def incr_version(self, key, delta=1, version=None):\n \"\"\"\n Add delta to the cache version for the supplied key. Return the new\n version.\n \"\"\"\n if version is None:\n version = self.version\n\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n self.set(key, value, version=version + delta)\n self.delete(key, version=version)\n return version + delta\n\n async def aincr_version(self, key, delta=1, version=None):\n \"\"\"See incr_version().\"\"\"\n if version is None:\n version = self.version\n\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n await self.aset(key, value, version=version + delta)\n await self.adelete(key, version=version)\n return version + delta\n\n def decr_version(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from the cache version for the supplied key. Return the\n new version.\n \"\"\"\n return self.incr_version(key, -delta, version)\n\n async def adecr_version(self, key, delta=1, version=None):\n return await self.aincr_version(key, -delta, version)\n\n def close(self, **kwargs):\n \"\"\"Close the cache connection\"\"\"\n pass\n\n async def aclose(self, **kwargs):\n pass\n\n\ndef memcache_key_warnings(key):\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\n yield (\n \"Cache key will cause errors if used with memcached: %r \"\n \"(longer than %s)\" % (key, MEMCACHE_MAX_KEY_LENGTH)\n )\n for char in key:\n if ord(char) < 33 or ord(char) == 127:\n yield (\n \"Cache key contains characters that will cause errors if \"\n \"used with memcached: %r\" % key\n )\n break\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `has_key` for class `BaseCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\n\\nFile context:\\n\\n```python\\n\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 4,\n \"idx\": 889,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_code_updated\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n * Main inputs \\n params dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n * Output / side effects \\n Sets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\n \\\"\\\"\\\"\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\n * What it does \\n Calculates the actual timeout value to be used by the backend based on provided timeout or default. \\n * Main inputs \\n timeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n * Output / side effects \\n Returns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\n * What it does \\n Generates a full cache key by combining key prefix, version, and the base key using a key function. \\n * Main inputs \\n key (base key string), version (optional - uses instance version if not provided). \\n * Output / side effects \\n Returns the fully constructed cache key string.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\n * What it does \\n Checks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n * Main inputs \\n key string to validate. \\n * Output / side effects \\n Emits CacheKeyWarning warnings for invalid keys.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Helper to make and validate keys.\\n \\n * What it does \\n Combines key creation and validation into one helper method. \\n * Main inputs \\n key (base key string), version (optional). \\n * Output / side effects \\n Returns validated full cache key string after generating and checking it.\\n \\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n Return True if the value was stored, False otherwise.\\n \\n * What it does \\n Sets a value in cache only if the key doesn't already exist. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean indicating whether value was stored. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\n * What it does \\n Retrieves a value from cache for given key. \\n * Main inputs \\n key, default (value if key missing), version (optional). \\n * Output / side effects \\n Returns cached value or default. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n * What it does \\n Stores a value in cache regardless of existing entries. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\n * What it does \\n Updates expiration time for a key if it exists. \\n * Main inputs \\n key, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean success status. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\n * What it does \\n Removes a key from cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating success. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n \\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\n * What it does \\n Retrieves multiple keys from cache in one operation. \\n * Main inputs \\n keys (iterable of keys), version (optional). \\n * Output / side effects \\n Returns dictionary of found key-value pairs.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n Return the value of the key stored or retrieved.\\n \\n * What it does \\n Retrieves key or sets it with default value if missing. \\n * Main inputs \\n key, default (value or callable), timeout (optional), version (optional). \\n * Output / side effects \\n Returns existing value or newly set value.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Checks if a key exists in cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating existence.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\n * What it does \\n Increments numeric value of a key by delta. \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new incremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\n * What it does \\n Decrements numeric value of a key by delta (uses incr() with negative delta). \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new decremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Supports 'in' operator to check key existence. \\n * Main inputs \\n key. \\n * Output / side effects \\n Returns boolean (same as has_key()).\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n \\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\n * What it does \\n Stores multiple key-value pairs in cache. \\n * Main inputs \\n data (dict of key-values), timeout (optional), version (optional). \\n * Output / side effects \\n Returns list of failed keys (empty list if all succeeded).\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\n * What it does \\n Removes multiple keys from cache. \\n * Main inputs \\n keys (iterable), version (optional). \\n * Output / side effects \\n None (no return value).\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n Remove *all* values from the cache at once.\\n \\n * What it does \\n Clears entire cache. \\n * Main inputs \\n None. \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\n * What it does \\n Increments version number of a key and migrates its value. \\n * Main inputs \\n key, delta (version increment amount), version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\n * What it does \\n Decrements version number of a key (using incr_version() with negative delta). \\n * Main inputs \\n key, delta, version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"\\n Close the cache connection\\n \\n * What it does \\n Closes backend connection/resources (no-op in base class). \\n * Main inputs \\n Optional kwargs. \\n * Output / side effects \\n None.\\n \\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"class_id\": 2815,\n \"class_loc\": 282,\n \"class_name\": \"BaseCache\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 55,\n \"class_without_method\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"difficulty\": 4,\n \"dp_id\": \"django/core/cache/backends/base.py | BaseCache | has_key\",\n \"file_imports\": \"import time\\nimport warnings\\nfrom asgiref.sync import sync_to_async\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\",\n \"file_level_code\": \"DEFAULT_TIMEOUT = object()\\n\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"file_path\": \"django/core/cache/backends/base.py\",\n \"file_without_method\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"idx\": 889,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 27}, 'get_backend_timeout': {'declaration_line': 29, 'docstring_line_start': 30, 'docstring_line_end': 33, 'body_line_start': 34, 'body_line_end': 39}, 'make_key': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 48, 'body_line_start': 49, 'body_line_end': 52}, 'validate_key': {'declaration_line': 54, 'docstring_line_start': 55, 'docstring_line_end': 59, 'body_line_start': 60, 'body_line_end': 61}, 'make_and_validate_key': {'declaration_line': 63, 'docstring_line_start': 64, 'docstring_line_end': 64, 'body_line_start': 65, 'body_line_end': 67}, 'add': {'declaration_line': 69, 'docstring_line_start': 70, 'docstring_line_end': 76, 'body_line_start': 77, 'body_line_end': 84}, 'get': {'declaration_line': 86, 'docstring_line_start': 87, 'docstring_line_end': 90, 'body_line_start': 91, 'body_line_end': 96}, 'set': {'declaration_line': 98, 'docstring_line_start': 99, 'docstring_line_end': 102, 'body_line_start': 103, 'body_line_end': 108}, 'touch': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 114, 'body_line_start': 115, 'body_line_end': 122}, 'delete': {'declaration_line': 124, 'docstring_line_start': 125, 'docstring_line_end': 128, 'body_line_start': 129, 'body_line_end': 134}, 'get_many': {'declaration_line': 136, 'docstring_line_start': 137, 'docstring_line_end': 143, 'body_line_start': 144, 'body_line_end': 158}, 'get_or_set': {'declaration_line': 160, 'docstring_line_start': 161, 'docstring_line_end': 168, 'body_line_start': 169, 'body_line_end': 189}, 'has_key': {'declaration_line': 191, 'docstring_line_start': 192, 'docstring_line_end': 194, 'body_line_start': 195, 'body_line_end': 203}, 'incr': {'declaration_line': 205, 'docstring_line_start': 206, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 224}, 'decr': {'declaration_line': 226, 'docstring_line_start': 227, 'docstring_line_end': 230, 'body_line_start': 231, 'body_line_end': 234}, '__contains__': {'declaration_line': 236, 'docstring_line_start': 237, 'docstring_line_end': 239, 'body_line_start': 240, 'body_line_end': 243}, 'set_many': {'declaration_line': 245, 'docstring_line_start': 246, 'docstring_line_end': 256, 'body_line_start': 257, 'body_line_end': 264}, 'delete_many': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 271, 'body_line_start': 272, 'body_line_end': 277}, 'clear': {'declaration_line': 279, 'docstring_line_start': 280, 'docstring_line_end': 280, 'body_line_start': 281, 'body_line_end': 286}, 'incr_version': {'declaration_line': 288, 'docstring_line_start': 289, 'docstring_line_end': 292, 'body_line_start': 293, 'body_line_end': 315}, 'decr_version': {'declaration_line': 317, 'docstring_line_start': 318, 'docstring_line_end': 321, 'body_line_start': 322, 'body_line_end': 325}, 'close': {'declaration_line': 327, 'docstring_line_start': 328, 'docstring_line_end': 328, 'body_line_start': 329, 'body_line_end': 332}}\",\n \"method\": {\n \"body\": \" return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\",\n \"declaration\": \" def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\",\n \"global_method_body_index\": [\n 250,\n 258\n ],\n \"global_method_declaration_index\": [\n 246,\n 249\n ],\n \"method_body_index\": [\n 195,\n 203\n ],\n \"method_declaration_index\": [\n 191,\n 194\n ],\n \"name\": \"has_key\",\n \"num_lines\": 9,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 22,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, so I need to generate documentation for each method in the provided BaseCache class. Let's start by going through each method one by one.\\n\\nFirst, the __init__ method. The parameters are from the params dictionary. It sets up default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func. The inputs are params, and outputs are initializing the instance variables.\\n\\nNext is get_backend_timeout. It calculates the timeout based on the provided value or the default. Main inputs are timeout. Output is the calculated timeout value.\\n\\nmake_key constructs the cache key using key_func, key_prefix, and version. Inputs are key and version. Output is the generated key.\\n\\nvalidate_key checks if the key is compatible with backends like memcached. Input is the key, output is warnings if needed.\\n\\nmake_and_validate_key combines making and validating the key. It uses make_key and validate_key, inputs are key and version, output is the validated key.\\n\\nadd method sets a value if the key doesn't exist. Inputs are key, value, timeout, version. Output is a boolean indicating success.\\n\\naadd is the async version of add, same inputs and outputs.\\n\\nget retrieves a value. Inputs are key, default, version. Output is the value or default.\\n\\naget is async get.\\n\\nset stores a value. Inputs are key, value, timeout, version. No return.\\n\\naset is async set.\\n\\ntouch updates the key's expiry. Inputs: key, timeout, version. Output: boolean success.\\n\\natouch is async touch.\\n\\ndelete removes a key. Inputs: key, version. Output: boolean.\\n\\nadelete is async delete.\\n\\nget_many fetches multiple keys. Input: keys list, version. Output: dict of found key-value pairs.\\n\\naget_many is async get_many.\\n\\nget_or_set gets a key or sets it with default. Inputs: key, default, timeout, version. Output: retrieved or set value.\\n\\naget_or_set is async version.\\n\\nhas_key checks if a key exists. Inputs: key, version. Output: boolean.\\n\\nahas_key is async has_key.\\n\\nincr increments a value. Inputs: key, delta, version. Output: new value.\\n\\naincr is async incr.\\n\\ndecr decrements a value. Uses incr with negative delta.\\n\\nadecr is async decr.\\n\\n__contains__ checks if key exists. Uses has_key.\\n\\nset_many sets multiple key-value pairs. Inputs: data dict, timeout, version. Output: list of failed keys.\\n\\naset_many is async set_many.\\n\\ndelete_many deletes multiple keys. Input: keys list, version.\\n\\nadelete_many is async delete_many.\\n\\nclear removes all keys. No inputs. Output: depends on implementation. Subclasses must implement.\\n\\naclear is async clear.\\n\\nincr_version increments the version of a key. Inputs: key, delta, version. Output: new version.\\n\\naincr_version is async incr_version.\\n\\ndecr_version uses incr_version with negative delta.\\n\\nadecr_version is async decr_version.\\n\\nclose and aclose methods close connections. No inputs. Output: None.\\n\\nOkay, I think that covers all methods. Now, format each with the specified template. Need to ensure that each method's doc block includes what it does, main inputs, and output/side effects. Ensure the order matches the original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_ahas_key\",\n \"cache.tests_async.AsyncDummyCacheTests.test_expiration\"\n ],\n \"methods\": [\n \"test_ahas_key\",\n \"test_expiration\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests_async.AsyncDummyCacheTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_adecr (cache.tests_async.AsyncDummyCacheTests)\\nDummy cache values can't be decremented.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 74, in test_adecr\\n await cache.adecr(\\\"answer\\\")\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 276, in adecr\\n return await self.aincr(key, -delta, version=version)\\nAttributeError: 'DummyCache' object has no attribute 'aincr'\\n\\n======================================================================\\nERROR: test_aincr (cache.tests_async.AsyncDummyCacheTests)\\nDummy cache values can't be incremented.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 64, in test_aincr\\n await cache.aincr(\\\"answer\\\")\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aincr'\\n\\n======================================================================\\nFAIL: test_decr (cache.tests.DummyCacheTests)\\nDummy cache values can't be decremented\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 166, in test_decr\\n with self.assertRaises(ValueError):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: ValueError not raised\\n\\n======================================================================\\nFAIL: test_incr (cache.tests.DummyCacheTests)\\nDummy cache values can't be incremented\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 156, in test_incr\\n with self.assertRaises(ValueError):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: ValueError not raised\\n\\n======================================================================\\nFAIL: test_cache_versioning_incr_decr (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 889, in test_cache_versioning_incr_decr\\n self.assertEqual(cache.incr(\\\"answer1\\\"), 38)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 38\\n\\n======================================================================\\nFAIL: test_decr (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 414, in test_decr\\n self.assertEqual(cache.decr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_incr (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 398, in test_incr\\n self.assertEqual(cache.incr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_cache_versioning_incr_decr (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 889, in test_cache_versioning_incr_decr\\n self.assertEqual(cache.incr(\\\"answer1\\\"), 38)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 38\\n\\n======================================================================\\nFAIL: test_decr (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 414, in test_decr\\n self.assertEqual(cache.decr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_incr (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 398, in test_incr\\n self.assertEqual(cache.incr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_cache_versioning_incr_decr (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 889, in test_cache_versioning_incr_decr\\n self.assertEqual(cache.incr(\\\"answer1\\\"), 38)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 38\\n\\n======================================================================\\nFAIL: test_decr (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 414, in test_decr\\n self.assertEqual(cache.decr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_incr (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 398, in test_incr\\n self.assertEqual(cache.incr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_cache_versioning_incr_decr (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 889, in test_cache_versioning_incr_decr\\n self.assertEqual(cache.incr(\\\"answer1\\\"), 38)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 38\\n\\n======================================================================\\nFAIL: test_decr (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 414, in test_decr\\n self.assertEqual(cache.decr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_incr (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 398, in test_incr\\n self.assertEqual(cache.incr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n----------------------------------------------------------------------\\nRan 16 tests in 0.039s\\n\\nFAILED (failures=14, errors=2)\",\n \"time_cat\": 0.05893443594686687,\n \"time_edit\": 0.07123469305224717,\n \"time_reset\": 2.2376929870806634,\n \"time_reset_norm\": 0.8658400404662362,\n \"time_test\": 1.0305160221178085,\n \"time_test_norm\": 0.6525847408267534,\n \"time_total\": 3.398389644920826\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":264,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `incr` for class `BaseCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def incr(self, key, delta=1, version=None):\n \"\"\"\n Add delta to value in the cache. If the key does not exist, raise a\n ValueError exception.\n \"\"\"\n```\n\nMethod description:\n* What it does \nIncrements numeric value of a key by delta. \n* Main inputs \nkey, delta (numeric), version (optional). \n* Output / side effects \nReturns new incremented value. Raises ValueError if key missing.\n\nFile context:\n\n```python\n\"Base Cache class.\"\nimport time\nimport warnings\n\nfrom asgiref.sync import sync_to_async\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.utils.module_loading import import_string\n\n\nclass InvalidCacheBackendError(ImproperlyConfigured):\n pass\n\n\nclass CacheKeyWarning(RuntimeWarning):\n pass\n\n\nclass InvalidCacheKey(ValueError):\n pass\n\n\n# Stub class to ensure not passing in a `timeout` argument results in\n# the default timeout\nDEFAULT_TIMEOUT = object()\n\n# Memcached does not accept keys longer than this.\nMEMCACHE_MAX_KEY_LENGTH = 250\n\n\ndef default_key_func(key, key_prefix, version):\n \"\"\"\n Default function to generate keys.\n\n Construct the key used by all other methods. By default, prepend\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\n function with custom key making behavior.\n \"\"\"\n return \"%s:%s:%s\" % (key_prefix, version, key)\n\n\ndef get_key_func(key_func):\n \"\"\"\n Function to decide which key function to use.\n\n Default to ``default_key_func``.\n \"\"\"\n if key_func is not None:\n if callable(key_func):\n return key_func\n else:\n return import_string(key_func)\n return default_key_func\n\n\nclass BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300))\n if timeout is not None:\n try:\n timeout = int(timeout)\n except (ValueError, TypeError):\n timeout = 300\n self.default_timeout = timeout\n\n options = params.get(\"OPTIONS\", {})\n max_entries = params.get(\"max_entries\", options.get(\"MAX_ENTRIES\", 300))\n try:\n self._max_entries = int(max_entries)\n except (ValueError, TypeError):\n self._max_entries = 300\n\n cull_frequency = params.get(\"cull_frequency\", options.get(\"CULL_FREQUENCY\", 3))\n try:\n self._cull_frequency = int(cull_frequency)\n except (ValueError, TypeError):\n self._cull_frequency = 3\n\n self.key_prefix = params.get(\"KEY_PREFIX\", \"\")\n self.version = params.get(\"VERSION\", 1)\n self.key_func = get_key_func(params.get(\"KEY_FUNCTION\"))\n\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\n \"\"\"\n Return the timeout value usable by this backend based upon the provided\n timeout.\n \"\"\"\n if timeout == DEFAULT_TIMEOUT:\n timeout = self.default_timeout\n elif timeout == 0:\n # ticket 21147 - avoid time.time() related precision issues\n timeout = -1\n return None if timeout is None else time.time() + timeout\n\n def make_key(self, key, version=None):\n \"\"\"\n Construct the key used by all other methods. By default, use the\n key_func to generate a key (which, by default, prepends the\n `key_prefix' and 'version'). A different key function can be provided\n at the time of cache construction; alternatively, you can subclass the\n cache backend to provide custom key making behavior.\n \"\"\"\n if version is None:\n version = self.version\n\n return self.key_func(key, self.key_prefix, version)\n\n def validate_key(self, key):\n \"\"\"\n Warn about keys that would not be portable to the memcached\n backend. This encourages (but does not force) writing backend-portable\n cache code.\n \"\"\"\n for warning in memcache_key_warnings(key):\n warnings.warn(warning, CacheKeyWarning)\n\n def make_and_validate_key(self, key, version=None):\n \"\"\"Helper to make and validate keys.\"\"\"\n key = self.make_key(key, version=version)\n self.validate_key(key)\n return key\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache if the key does not already exist. If\n timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n Return True if the value was stored, False otherwise.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide an add() method\"\n )\n\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.add, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def get(self, key, default=None, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist, return\n default, which itself defaults to None.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a get() method\")\n\n async def aget(self, key, default=None, version=None):\n return await sync_to_async(self.get, thread_sensitive=True)(\n key, default, version\n )\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a set() method\")\n\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.set, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Update the key's expiry time using timeout. Return True if successful\n or False if the key does not exist.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a touch() method\"\n )\n\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.touch, thread_sensitive=True)(\n key, timeout, version\n )\n\n def delete(self, key, version=None):\n \"\"\"\n Delete a key from the cache and return whether it succeeded, failing\n silently.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a delete() method\"\n )\n\n async def adelete(self, key, version=None):\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\n\n def get_many(self, keys, version=None):\n \"\"\"\n Fetch a bunch of keys from the cache. For certain backends (memcached,\n pgsql) this can be *much* faster when fetching multiple values.\n\n Return a dict mapping each key in keys to its value. If the given\n key is missing, it will be missing from the response dict.\n \"\"\"\n d = {}\n for k in keys:\n val = self.get(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n async def aget_many(self, keys, version=None):\n \"\"\"See get_many().\"\"\"\n d = {}\n for k in keys:\n val = await self.aget(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist,\n add the key and set it to the default value. The default value can\n also be any callable. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n\n Return the value of the key stored or retrieved.\n \"\"\"\n val = self.get(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n self.add(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first get() and the add() above.\n return self.get(key, default, version=version)\n return val\n\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"See get_or_set().\"\"\"\n val = await self.aget(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n await self.aadd(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first aget() and the aadd() above.\n return await self.aget(key, default, version=version)\n return val\n\n def has_key(self, key, version=None):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n return (\n self.get(key, self._missing_key, version=version) is not self._missing_key\n )\n\n async def ahas_key(self, key, version=None):\n return (\n await self.aget(key, self._missing_key, version=version)\n is not self._missing_key\n )\n\n\n def decr(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from value in the cache. If the key does not exist, raise\n a ValueError exception.\n \"\"\"\n return self.incr(key, -delta, version=version)\n\n async def adecr(self, key, delta=1, version=None):\n return await self.aincr(key, -delta, version=version)\n\n def __contains__(self, key):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n # This is a separate method, rather than just a copy of has_key(),\n # so that it always has the same functionality as has_key(), even\n # if a subclass overrides it.\n return self.has_key(key)\n\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a bunch of values in the cache at once from a dict of key/value\n pairs. For certain backends (memcached), this is much more efficient\n than calling set() multiple times.\n\n If timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n On backends that support it, return a list of keys that failed\n insertion, or an empty list if all keys were inserted successfully.\n \"\"\"\n for key, value in data.items():\n self.set(key, value, timeout=timeout, version=version)\n return []\n\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n for key, value in data.items():\n await self.aset(key, value, timeout=timeout, version=version)\n return []\n\n def delete_many(self, keys, version=None):\n \"\"\"\n Delete a bunch of values in the cache at once. For certain backends\n (memcached), this is much more efficient than calling delete() multiple\n times.\n \"\"\"\n for key in keys:\n self.delete(key, version=version)\n\n async def adelete_many(self, keys, version=None):\n for key in keys:\n await self.adelete(key, version=version)\n\n def clear(self):\n \"\"\"Remove *all* values from the cache at once.\"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a clear() method\"\n )\n\n async def aclear(self):\n return await sync_to_async(self.clear, thread_sensitive=True)()\n\n def incr_version(self, key, delta=1, version=None):\n \"\"\"\n Add delta to the cache version for the supplied key. Return the new\n version.\n \"\"\"\n if version is None:\n version = self.version\n\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n self.set(key, value, version=version + delta)\n self.delete(key, version=version)\n return version + delta\n\n async def aincr_version(self, key, delta=1, version=None):\n \"\"\"See incr_version().\"\"\"\n if version is None:\n version = self.version\n\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n await self.aset(key, value, version=version + delta)\n await self.adelete(key, version=version)\n return version + delta\n\n def decr_version(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from the cache version for the supplied key. Return the\n new version.\n \"\"\"\n return self.incr_version(key, -delta, version)\n\n async def adecr_version(self, key, delta=1, version=None):\n return await self.aincr_version(key, -delta, version)\n\n def close(self, **kwargs):\n \"\"\"Close the cache connection\"\"\"\n pass\n\n async def aclose(self, **kwargs):\n pass\n\n\ndef memcache_key_warnings(key):\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\n yield (\n \"Cache key will cause errors if used with memcached: %r \"\n \"(longer than %s)\" % (key, MEMCACHE_MAX_KEY_LENGTH)\n )\n for char in key:\n if ord(char) < 33 or ord(char) == 127:\n yield (\n \"Cache key contains characters that will cause errors if \"\n \"used with memcached: %r\" % key\n )\n break\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `incr` for class `BaseCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\n\\nFile context:\\n\\n```python\\n\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 4,\n \"idx\": 890,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_code_updated\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n * Main inputs \\n params dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n * Output / side effects \\n Sets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\n \\\"\\\"\\\"\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\n * What it does \\n Calculates the actual timeout value to be used by the backend based on provided timeout or default. \\n * Main inputs \\n timeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n * Output / side effects \\n Returns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\n * What it does \\n Generates a full cache key by combining key prefix, version, and the base key using a key function. \\n * Main inputs \\n key (base key string), version (optional - uses instance version if not provided). \\n * Output / side effects \\n Returns the fully constructed cache key string.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\n * What it does \\n Checks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n * Main inputs \\n key string to validate. \\n * Output / side effects \\n Emits CacheKeyWarning warnings for invalid keys.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Helper to make and validate keys.\\n \\n * What it does \\n Combines key creation and validation into one helper method. \\n * Main inputs \\n key (base key string), version (optional). \\n * Output / side effects \\n Returns validated full cache key string after generating and checking it.\\n \\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n Return True if the value was stored, False otherwise.\\n \\n * What it does \\n Sets a value in cache only if the key doesn't already exist. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean indicating whether value was stored. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\n * What it does \\n Retrieves a value from cache for given key. \\n * Main inputs \\n key, default (value if key missing), version (optional). \\n * Output / side effects \\n Returns cached value or default. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n * What it does \\n Stores a value in cache regardless of existing entries. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\n * What it does \\n Updates expiration time for a key if it exists. \\n * Main inputs \\n key, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean success status. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\n * What it does \\n Removes a key from cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating success. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n \\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\n * What it does \\n Retrieves multiple keys from cache in one operation. \\n * Main inputs \\n keys (iterable of keys), version (optional). \\n * Output / side effects \\n Returns dictionary of found key-value pairs.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n Return the value of the key stored or retrieved.\\n \\n * What it does \\n Retrieves key or sets it with default value if missing. \\n * Main inputs \\n key, default (value or callable), timeout (optional), version (optional). \\n * Output / side effects \\n Returns existing value or newly set value.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Checks if a key exists in cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating existence.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\n * What it does \\n Increments numeric value of a key by delta. \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new incremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\n * What it does \\n Decrements numeric value of a key by delta (uses incr() with negative delta). \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new decremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Supports 'in' operator to check key existence. \\n * Main inputs \\n key. \\n * Output / side effects \\n Returns boolean (same as has_key()).\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n \\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\n * What it does \\n Stores multiple key-value pairs in cache. \\n * Main inputs \\n data (dict of key-values), timeout (optional), version (optional). \\n * Output / side effects \\n Returns list of failed keys (empty list if all succeeded).\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\n * What it does \\n Removes multiple keys from cache. \\n * Main inputs \\n keys (iterable), version (optional). \\n * Output / side effects \\n None (no return value).\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n Remove *all* values from the cache at once.\\n \\n * What it does \\n Clears entire cache. \\n * Main inputs \\n None. \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\n * What it does \\n Increments version number of a key and migrates its value. \\n * Main inputs \\n key, delta (version increment amount), version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\n * What it does \\n Decrements version number of a key (using incr_version() with negative delta). \\n * Main inputs \\n key, delta, version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"\\n Close the cache connection\\n \\n * What it does \\n Closes backend connection/resources (no-op in base class). \\n * Main inputs \\n Optional kwargs. \\n * Output / side effects \\n None.\\n \\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"class_id\": 2815,\n \"class_loc\": 282,\n \"class_name\": \"BaseCache\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 55,\n \"class_without_method\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"difficulty\": 4,\n \"dp_id\": \"django/core/cache/backends/base.py | BaseCache | incr\",\n \"file_imports\": \"import time\\nimport warnings\\nfrom asgiref.sync import sync_to_async\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\",\n \"file_level_code\": \"DEFAULT_TIMEOUT = object()\\n\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"file_path\": \"django/core/cache/backends/base.py\",\n \"file_without_method\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"idx\": 890,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 27}, 'get_backend_timeout': {'declaration_line': 29, 'docstring_line_start': 30, 'docstring_line_end': 33, 'body_line_start': 34, 'body_line_end': 39}, 'make_key': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 48, 'body_line_start': 49, 'body_line_end': 52}, 'validate_key': {'declaration_line': 54, 'docstring_line_start': 55, 'docstring_line_end': 59, 'body_line_start': 60, 'body_line_end': 61}, 'make_and_validate_key': {'declaration_line': 63, 'docstring_line_start': 64, 'docstring_line_end': 64, 'body_line_start': 65, 'body_line_end': 67}, 'add': {'declaration_line': 69, 'docstring_line_start': 70, 'docstring_line_end': 76, 'body_line_start': 77, 'body_line_end': 84}, 'get': {'declaration_line': 86, 'docstring_line_start': 87, 'docstring_line_end': 90, 'body_line_start': 91, 'body_line_end': 96}, 'set': {'declaration_line': 98, 'docstring_line_start': 99, 'docstring_line_end': 102, 'body_line_start': 103, 'body_line_end': 108}, 'touch': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 114, 'body_line_start': 115, 'body_line_end': 122}, 'delete': {'declaration_line': 124, 'docstring_line_start': 125, 'docstring_line_end': 128, 'body_line_start': 129, 'body_line_end': 134}, 'get_many': {'declaration_line': 136, 'docstring_line_start': 137, 'docstring_line_end': 143, 'body_line_start': 144, 'body_line_end': 158}, 'get_or_set': {'declaration_line': 160, 'docstring_line_start': 161, 'docstring_line_end': 168, 'body_line_start': 169, 'body_line_end': 189}, 'has_key': {'declaration_line': 191, 'docstring_line_start': 192, 'docstring_line_end': 194, 'body_line_start': 195, 'body_line_end': 203}, 'incr': {'declaration_line': 205, 'docstring_line_start': 206, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 224}, 'decr': {'declaration_line': 226, 'docstring_line_start': 227, 'docstring_line_end': 230, 'body_line_start': 231, 'body_line_end': 234}, '__contains__': {'declaration_line': 236, 'docstring_line_start': 237, 'docstring_line_end': 239, 'body_line_start': 240, 'body_line_end': 243}, 'set_many': {'declaration_line': 245, 'docstring_line_start': 246, 'docstring_line_end': 256, 'body_line_start': 257, 'body_line_end': 264}, 'delete_many': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 271, 'body_line_start': 272, 'body_line_end': 277}, 'clear': {'declaration_line': 279, 'docstring_line_start': 280, 'docstring_line_end': 280, 'body_line_start': 281, 'body_line_end': 286}, 'incr_version': {'declaration_line': 288, 'docstring_line_start': 289, 'docstring_line_end': 292, 'body_line_start': 293, 'body_line_end': 315}, 'decr_version': {'declaration_line': 317, 'docstring_line_start': 318, 'docstring_line_end': 321, 'body_line_start': 322, 'body_line_end': 325}, 'close': {'declaration_line': 327, 'docstring_line_start': 328, 'docstring_line_end': 328, 'body_line_start': 329, 'body_line_end': 332}}\",\n \"method\": {\n \"body\": \" value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\",\n \"declaration\": \" def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\",\n \"global_method_body_index\": [\n 265,\n 279\n ],\n \"global_method_declaration_index\": [\n 260,\n 264\n ],\n \"method_body_index\": [\n 210,\n 224\n ],\n \"method_declaration_index\": [\n 205,\n 209\n ],\n \"name\": \"incr\",\n \"num_lines\": 15,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 22,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, so I need to generate documentation for each method in the provided BaseCache class. Let's start by going through each method one by one.\\n\\nFirst, the __init__ method. The parameters are from the params dictionary. It sets up default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func. The inputs are params, and outputs are initializing the instance variables.\\n\\nNext is get_backend_timeout. It calculates the timeout based on the provided value or the default. Main inputs are timeout. Output is the calculated timeout value.\\n\\nmake_key constructs the cache key using key_func, key_prefix, and version. Inputs are key and version. Output is the generated key.\\n\\nvalidate_key checks if the key is compatible with backends like memcached. Input is the key, output is warnings if needed.\\n\\nmake_and_validate_key combines making and validating the key. It uses make_key and validate_key, inputs are key and version, output is the validated key.\\n\\nadd method sets a value if the key doesn't exist. Inputs are key, value, timeout, version. Output is a boolean indicating success.\\n\\naadd is the async version of add, same inputs and outputs.\\n\\nget retrieves a value. Inputs are key, default, version. Output is the value or default.\\n\\naget is async get.\\n\\nset stores a value. Inputs are key, value, timeout, version. No return.\\n\\naset is async set.\\n\\ntouch updates the key's expiry. Inputs: key, timeout, version. Output: boolean success.\\n\\natouch is async touch.\\n\\ndelete removes a key. Inputs: key, version. Output: boolean.\\n\\nadelete is async delete.\\n\\nget_many fetches multiple keys. Input: keys list, version. Output: dict of found key-value pairs.\\n\\naget_many is async get_many.\\n\\nget_or_set gets a key or sets it with default. Inputs: key, default, timeout, version. Output: retrieved or set value.\\n\\naget_or_set is async version.\\n\\nhas_key checks if a key exists. Inputs: key, version. Output: boolean.\\n\\nahas_key is async has_key.\\n\\nincr increments a value. Inputs: key, delta, version. Output: new value.\\n\\naincr is async incr.\\n\\ndecr decrements a value. Uses incr with negative delta.\\n\\nadecr is async decr.\\n\\n__contains__ checks if key exists. Uses has_key.\\n\\nset_many sets multiple key-value pairs. Inputs: data dict, timeout, version. Output: list of failed keys.\\n\\naset_many is async set_many.\\n\\ndelete_many deletes multiple keys. Input: keys list, version.\\n\\nadelete_many is async delete_many.\\n\\nclear removes all keys. No inputs. Output: depends on implementation. Subclasses must implement.\\n\\naclear is async clear.\\n\\nincr_version increments the version of a key. Inputs: key, delta, version. Output: new version.\\n\\naincr_version is async incr_version.\\n\\ndecr_version uses incr_version with negative delta.\\n\\nadecr_version is async decr_version.\\n\\nclose and aclose methods close connections. No inputs. Output: None.\\n\\nOkay, I think that covers all methods. Now, format each with the specified template. Need to ensure that each method's doc block includes what it does, main inputs, and output/side effects. Ensure the order matches the original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_adecr\",\n \"cache.tests_async.AsyncDummyCacheTests.test_aincr\",\n \"cache.tests.DummyCacheTests.test_decr\",\n \"cache.tests.DummyCacheTests.test_incr\",\n \"cache.tests.FileBasedCacheTests.test_cache_versioning_incr_decr\",\n \"cache.tests.FileBasedCacheTests.test_decr\",\n \"cache.tests.FileBasedCacheTests.test_incr\",\n \"cache.tests.FileBasedCachePathLibTests.test_cache_versioning_incr_decr\",\n \"cache.tests.FileBasedCachePathLibTests.test_decr\",\n \"cache.tests.FileBasedCachePathLibTests.test_incr\",\n \"cache.tests.DBCacheTests.test_cache_versioning_incr_decr\",\n \"cache.tests.DBCacheTests.test_decr\",\n \"cache.tests.DBCacheTests.test_incr\",\n \"cache.tests.DBCacheWithTimeZoneTests.test_cache_versioning_incr_decr\",\n \"cache.tests.DBCacheWithTimeZoneTests.test_decr\",\n \"cache.tests.DBCacheWithTimeZoneTests.test_incr\"\n ],\n \"methods\": [\n \"test_adecr\",\n \"test_aincr\",\n \"test_decr\",\n \"test_incr\",\n \"test_cache_versioning_incr_decr\",\n \"test_decr\",\n \"test_incr\",\n \"test_cache_versioning_incr_decr\",\n \"test_decr\",\n \"test_incr\",\n \"test_cache_versioning_incr_decr\",\n \"test_decr\",\n \"test_incr\",\n \"test_cache_versioning_incr_decr\",\n \"test_decr\",\n \"test_incr\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.DBCacheTests\",\n \"cache.tests.DBCacheTests\",\n \"cache.tests.DBCacheTests\",\n \"cache.tests.DBCacheWithTimeZoneTests\",\n \"cache.tests.DBCacheWithTimeZoneTests\",\n \"cache.tests.DBCacheWithTimeZoneTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_adecr (cache.tests_async.AsyncDummyCacheTests)\\nDummy cache values can't be decremented.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 74, in test_adecr\\n await cache.adecr(\\\"answer\\\")\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'adecr'\\n\\n======================================================================\\nFAIL: test_cache_versioning_incr_decr (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 892, in test_cache_versioning_incr_decr\\n self.assertEqual(cache.decr(\\\"answer1\\\"), 37)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 37\\n\\n======================================================================\\nFAIL: test_decr (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 414, in test_decr\\n self.assertEqual(cache.decr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_incr_decr_timeout (cache.tests.LocMemCacheTests)\\nincr/decr does not modify expiry time (matches memcached behavior)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1405, in test_incr_decr_timeout\\n self.assertEqual(cache.decr(key), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1\\n\\n======================================================================\\nFAIL: test_decr (cache.tests.DummyCacheTests)\\nDummy cache values can't be decremented\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 166, in test_decr\\n with self.assertRaises(ValueError):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: ValueError not raised\\n\\n======================================================================\\nFAIL: test_cache_versioning_incr_decr (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 892, in test_cache_versioning_incr_decr\\n self.assertEqual(cache.decr(\\\"answer1\\\"), 37)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 37\\n\\n======================================================================\\nFAIL: test_decr (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 414, in test_decr\\n self.assertEqual(cache.decr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_cache_versioning_incr_decr (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 892, in test_cache_versioning_incr_decr\\n self.assertEqual(cache.decr(\\\"answer1\\\"), 37)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 37\\n\\n======================================================================\\nFAIL: test_decr (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 414, in test_decr\\n self.assertEqual(cache.decr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_cache_versioning_incr_decr (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 892, in test_cache_versioning_incr_decr\\n self.assertEqual(cache.decr(\\\"answer1\\\"), 37)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 37\\n\\n======================================================================\\nFAIL: test_decr (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 414, in test_decr\\n self.assertEqual(cache.decr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n======================================================================\\nFAIL: test_cache_versioning_incr_decr (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 892, in test_cache_versioning_incr_decr\\n self.assertEqual(cache.decr(\\\"answer1\\\"), 37)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 37\\n\\n======================================================================\\nFAIL: test_decr (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 414, in test_decr\\n self.assertEqual(cache.decr(\\\"answer\\\"), 42)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 42\\n\\n----------------------------------------------------------------------\\nRan 13 tests in 0.093s\\n\\nFAILED (failures=12, errors=1)\",\n \"time_cat\": 0.05741641903296113,\n \"time_edit\": 0.0730861600022763,\n \"time_reset\": 2.4609854409936816,\n \"time_reset_norm\": 0.952239536933391,\n \"time_test\": 0.9694349199999124,\n \"time_test_norm\": 0.6139045123397646,\n \"time_total\": 3.560936109162867\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":265,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `decr` for class `BaseCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def decr(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from value in the cache. If the key does not exist, raise\n a ValueError exception.\n \"\"\"\n```\n\nMethod description:\n* What it does \nDecrements numeric value of a key by delta (uses incr() with negative delta). \n* Main inputs \nkey, delta (numeric), version (optional). \n* Output / side effects \nReturns new decremented value. Raises ValueError if key missing.\n\nFile context:\n\n```python\n\"Base Cache class.\"\nimport time\nimport warnings\n\nfrom asgiref.sync import sync_to_async\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.utils.module_loading import import_string\n\n\nclass InvalidCacheBackendError(ImproperlyConfigured):\n pass\n\n\nclass CacheKeyWarning(RuntimeWarning):\n pass\n\n\nclass InvalidCacheKey(ValueError):\n pass\n\n\n# Stub class to ensure not passing in a `timeout` argument results in\n# the default timeout\nDEFAULT_TIMEOUT = object()\n\n# Memcached does not accept keys longer than this.\nMEMCACHE_MAX_KEY_LENGTH = 250\n\n\ndef default_key_func(key, key_prefix, version):\n \"\"\"\n Default function to generate keys.\n\n Construct the key used by all other methods. By default, prepend\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\n function with custom key making behavior.\n \"\"\"\n return \"%s:%s:%s\" % (key_prefix, version, key)\n\n\ndef get_key_func(key_func):\n \"\"\"\n Function to decide which key function to use.\n\n Default to ``default_key_func``.\n \"\"\"\n if key_func is not None:\n if callable(key_func):\n return key_func\n else:\n return import_string(key_func)\n return default_key_func\n\n\nclass BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300))\n if timeout is not None:\n try:\n timeout = int(timeout)\n except (ValueError, TypeError):\n timeout = 300\n self.default_timeout = timeout\n\n options = params.get(\"OPTIONS\", {})\n max_entries = params.get(\"max_entries\", options.get(\"MAX_ENTRIES\", 300))\n try:\n self._max_entries = int(max_entries)\n except (ValueError, TypeError):\n self._max_entries = 300\n\n cull_frequency = params.get(\"cull_frequency\", options.get(\"CULL_FREQUENCY\", 3))\n try:\n self._cull_frequency = int(cull_frequency)\n except (ValueError, TypeError):\n self._cull_frequency = 3\n\n self.key_prefix = params.get(\"KEY_PREFIX\", \"\")\n self.version = params.get(\"VERSION\", 1)\n self.key_func = get_key_func(params.get(\"KEY_FUNCTION\"))\n\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\n \"\"\"\n Return the timeout value usable by this backend based upon the provided\n timeout.\n \"\"\"\n if timeout == DEFAULT_TIMEOUT:\n timeout = self.default_timeout\n elif timeout == 0:\n # ticket 21147 - avoid time.time() related precision issues\n timeout = -1\n return None if timeout is None else time.time() + timeout\n\n def make_key(self, key, version=None):\n \"\"\"\n Construct the key used by all other methods. By default, use the\n key_func to generate a key (which, by default, prepends the\n `key_prefix' and 'version'). A different key function can be provided\n at the time of cache construction; alternatively, you can subclass the\n cache backend to provide custom key making behavior.\n \"\"\"\n if version is None:\n version = self.version\n\n return self.key_func(key, self.key_prefix, version)\n\n def validate_key(self, key):\n \"\"\"\n Warn about keys that would not be portable to the memcached\n backend. This encourages (but does not force) writing backend-portable\n cache code.\n \"\"\"\n for warning in memcache_key_warnings(key):\n warnings.warn(warning, CacheKeyWarning)\n\n def make_and_validate_key(self, key, version=None):\n \"\"\"Helper to make and validate keys.\"\"\"\n key = self.make_key(key, version=version)\n self.validate_key(key)\n return key\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache if the key does not already exist. If\n timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n Return True if the value was stored, False otherwise.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide an add() method\"\n )\n\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.add, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def get(self, key, default=None, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist, return\n default, which itself defaults to None.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a get() method\")\n\n async def aget(self, key, default=None, version=None):\n return await sync_to_async(self.get, thread_sensitive=True)(\n key, default, version\n )\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a set() method\")\n\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.set, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Update the key's expiry time using timeout. Return True if successful\n or False if the key does not exist.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a touch() method\"\n )\n\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.touch, thread_sensitive=True)(\n key, timeout, version\n )\n\n def delete(self, key, version=None):\n \"\"\"\n Delete a key from the cache and return whether it succeeded, failing\n silently.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a delete() method\"\n )\n\n async def adelete(self, key, version=None):\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\n\n def get_many(self, keys, version=None):\n \"\"\"\n Fetch a bunch of keys from the cache. For certain backends (memcached,\n pgsql) this can be *much* faster when fetching multiple values.\n\n Return a dict mapping each key in keys to its value. If the given\n key is missing, it will be missing from the response dict.\n \"\"\"\n d = {}\n for k in keys:\n val = self.get(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n async def aget_many(self, keys, version=None):\n \"\"\"See get_many().\"\"\"\n d = {}\n for k in keys:\n val = await self.aget(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist,\n add the key and set it to the default value. The default value can\n also be any callable. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n\n Return the value of the key stored or retrieved.\n \"\"\"\n val = self.get(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n self.add(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first get() and the add() above.\n return self.get(key, default, version=version)\n return val\n\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"See get_or_set().\"\"\"\n val = await self.aget(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n await self.aadd(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first aget() and the aadd() above.\n return await self.aget(key, default, version=version)\n return val\n\n def has_key(self, key, version=None):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n return (\n self.get(key, self._missing_key, version=version) is not self._missing_key\n )\n\n async def ahas_key(self, key, version=None):\n return (\n await self.aget(key, self._missing_key, version=version)\n is not self._missing_key\n )\n\n def incr(self, key, delta=1, version=None):\n \"\"\"\n Add delta to value in the cache. If the key does not exist, raise a\n ValueError exception.\n \"\"\"\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n self.set(key, new_value, version=version)\n return new_value\n\n async def aincr(self, key, delta=1, version=None):\n \"\"\"See incr().\"\"\"\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n await self.aset(key, new_value, version=version)\n return new_value\n\n\n def __contains__(self, key):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n # This is a separate method, rather than just a copy of has_key(),\n # so that it always has the same functionality as has_key(), even\n # if a subclass overrides it.\n return self.has_key(key)\n\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a bunch of values in the cache at once from a dict of key/value\n pairs. For certain backends (memcached), this is much more efficient\n than calling set() multiple times.\n\n If timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n On backends that support it, return a list of keys that failed\n insertion, or an empty list if all keys were inserted successfully.\n \"\"\"\n for key, value in data.items():\n self.set(key, value, timeout=timeout, version=version)\n return []\n\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n for key, value in data.items():\n await self.aset(key, value, timeout=timeout, version=version)\n return []\n\n def delete_many(self, keys, version=None):\n \"\"\"\n Delete a bunch of values in the cache at once. For certain backends\n (memcached), this is much more efficient than calling delete() multiple\n times.\n \"\"\"\n for key in keys:\n self.delete(key, version=version)\n\n async def adelete_many(self, keys, version=None):\n for key in keys:\n await self.adelete(key, version=version)\n\n def clear(self):\n \"\"\"Remove *all* values from the cache at once.\"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a clear() method\"\n )\n\n async def aclear(self):\n return await sync_to_async(self.clear, thread_sensitive=True)()\n\n def incr_version(self, key, delta=1, version=None):\n \"\"\"\n Add delta to the cache version for the supplied key. Return the new\n version.\n \"\"\"\n if version is None:\n version = self.version\n\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n self.set(key, value, version=version + delta)\n self.delete(key, version=version)\n return version + delta\n\n async def aincr_version(self, key, delta=1, version=None):\n \"\"\"See incr_version().\"\"\"\n if version is None:\n version = self.version\n\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n await self.aset(key, value, version=version + delta)\n await self.adelete(key, version=version)\n return version + delta\n\n def decr_version(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from the cache version for the supplied key. Return the\n new version.\n \"\"\"\n return self.incr_version(key, -delta, version)\n\n async def adecr_version(self, key, delta=1, version=None):\n return await self.aincr_version(key, -delta, version)\n\n def close(self, **kwargs):\n \"\"\"Close the cache connection\"\"\"\n pass\n\n async def aclose(self, **kwargs):\n pass\n\n\ndef memcache_key_warnings(key):\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\n yield (\n \"Cache key will cause errors if used with memcached: %r \"\n \"(longer than %s)\" % (key, MEMCACHE_MAX_KEY_LENGTH)\n )\n for char in key:\n if ord(char) < 33 or ord(char) == 127:\n yield (\n \"Cache key contains characters that will cause errors if \"\n \"used with memcached: %r\" % key\n )\n break\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `decr` for class `BaseCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\n\\nFile context:\\n\\n```python\\n\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 4,\n \"idx\": 891,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_code_updated\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n * Main inputs \\n params dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n * Output / side effects \\n Sets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\n \\\"\\\"\\\"\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\n * What it does \\n Calculates the actual timeout value to be used by the backend based on provided timeout or default. \\n * Main inputs \\n timeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n * Output / side effects \\n Returns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\n * What it does \\n Generates a full cache key by combining key prefix, version, and the base key using a key function. \\n * Main inputs \\n key (base key string), version (optional - uses instance version if not provided). \\n * Output / side effects \\n Returns the fully constructed cache key string.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\n * What it does \\n Checks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n * Main inputs \\n key string to validate. \\n * Output / side effects \\n Emits CacheKeyWarning warnings for invalid keys.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Helper to make and validate keys.\\n \\n * What it does \\n Combines key creation and validation into one helper method. \\n * Main inputs \\n key (base key string), version (optional). \\n * Output / side effects \\n Returns validated full cache key string after generating and checking it.\\n \\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n Return True if the value was stored, False otherwise.\\n \\n * What it does \\n Sets a value in cache only if the key doesn't already exist. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean indicating whether value was stored. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\n * What it does \\n Retrieves a value from cache for given key. \\n * Main inputs \\n key, default (value if key missing), version (optional). \\n * Output / side effects \\n Returns cached value or default. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n * What it does \\n Stores a value in cache regardless of existing entries. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\n * What it does \\n Updates expiration time for a key if it exists. \\n * Main inputs \\n key, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean success status. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\n * What it does \\n Removes a key from cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating success. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n \\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\n * What it does \\n Retrieves multiple keys from cache in one operation. \\n * Main inputs \\n keys (iterable of keys), version (optional). \\n * Output / side effects \\n Returns dictionary of found key-value pairs.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n Return the value of the key stored or retrieved.\\n \\n * What it does \\n Retrieves key or sets it with default value if missing. \\n * Main inputs \\n key, default (value or callable), timeout (optional), version (optional). \\n * Output / side effects \\n Returns existing value or newly set value.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Checks if a key exists in cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating existence.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\n * What it does \\n Increments numeric value of a key by delta. \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new incremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\n * What it does \\n Decrements numeric value of a key by delta (uses incr() with negative delta). \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new decremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Supports 'in' operator to check key existence. \\n * Main inputs \\n key. \\n * Output / side effects \\n Returns boolean (same as has_key()).\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n \\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\n * What it does \\n Stores multiple key-value pairs in cache. \\n * Main inputs \\n data (dict of key-values), timeout (optional), version (optional). \\n * Output / side effects \\n Returns list of failed keys (empty list if all succeeded).\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\n * What it does \\n Removes multiple keys from cache. \\n * Main inputs \\n keys (iterable), version (optional). \\n * Output / side effects \\n None (no return value).\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n Remove *all* values from the cache at once.\\n \\n * What it does \\n Clears entire cache. \\n * Main inputs \\n None. \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\n * What it does \\n Increments version number of a key and migrates its value. \\n * Main inputs \\n key, delta (version increment amount), version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\n * What it does \\n Decrements version number of a key (using incr_version() with negative delta). \\n * Main inputs \\n key, delta, version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"\\n Close the cache connection\\n \\n * What it does \\n Closes backend connection/resources (no-op in base class). \\n * Main inputs \\n Optional kwargs. \\n * Output / side effects \\n None.\\n \\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"class_id\": 2815,\n \"class_loc\": 282,\n \"class_name\": \"BaseCache\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 55,\n \"class_without_method\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"difficulty\": 4,\n \"dp_id\": \"django/core/cache/backends/base.py | BaseCache | decr\",\n \"file_imports\": \"import time\\nimport warnings\\nfrom asgiref.sync import sync_to_async\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\",\n \"file_level_code\": \"DEFAULT_TIMEOUT = object()\\n\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"file_path\": \"django/core/cache/backends/base.py\",\n \"file_without_method\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"idx\": 891,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 27}, 'get_backend_timeout': {'declaration_line': 29, 'docstring_line_start': 30, 'docstring_line_end': 33, 'body_line_start': 34, 'body_line_end': 39}, 'make_key': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 48, 'body_line_start': 49, 'body_line_end': 52}, 'validate_key': {'declaration_line': 54, 'docstring_line_start': 55, 'docstring_line_end': 59, 'body_line_start': 60, 'body_line_end': 61}, 'make_and_validate_key': {'declaration_line': 63, 'docstring_line_start': 64, 'docstring_line_end': 64, 'body_line_start': 65, 'body_line_end': 67}, 'add': {'declaration_line': 69, 'docstring_line_start': 70, 'docstring_line_end': 76, 'body_line_start': 77, 'body_line_end': 84}, 'get': {'declaration_line': 86, 'docstring_line_start': 87, 'docstring_line_end': 90, 'body_line_start': 91, 'body_line_end': 96}, 'set': {'declaration_line': 98, 'docstring_line_start': 99, 'docstring_line_end': 102, 'body_line_start': 103, 'body_line_end': 108}, 'touch': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 114, 'body_line_start': 115, 'body_line_end': 122}, 'delete': {'declaration_line': 124, 'docstring_line_start': 125, 'docstring_line_end': 128, 'body_line_start': 129, 'body_line_end': 134}, 'get_many': {'declaration_line': 136, 'docstring_line_start': 137, 'docstring_line_end': 143, 'body_line_start': 144, 'body_line_end': 158}, 'get_or_set': {'declaration_line': 160, 'docstring_line_start': 161, 'docstring_line_end': 168, 'body_line_start': 169, 'body_line_end': 189}, 'has_key': {'declaration_line': 191, 'docstring_line_start': 192, 'docstring_line_end': 194, 'body_line_start': 195, 'body_line_end': 203}, 'incr': {'declaration_line': 205, 'docstring_line_start': 206, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 224}, 'decr': {'declaration_line': 226, 'docstring_line_start': 227, 'docstring_line_end': 230, 'body_line_start': 231, 'body_line_end': 234}, '__contains__': {'declaration_line': 236, 'docstring_line_start': 237, 'docstring_line_end': 239, 'body_line_start': 240, 'body_line_end': 243}, 'set_many': {'declaration_line': 245, 'docstring_line_start': 246, 'docstring_line_end': 256, 'body_line_start': 257, 'body_line_end': 264}, 'delete_many': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 271, 'body_line_start': 272, 'body_line_end': 277}, 'clear': {'declaration_line': 279, 'docstring_line_start': 280, 'docstring_line_end': 280, 'body_line_start': 281, 'body_line_end': 286}, 'incr_version': {'declaration_line': 288, 'docstring_line_start': 289, 'docstring_line_end': 292, 'body_line_start': 293, 'body_line_end': 315}, 'decr_version': {'declaration_line': 317, 'docstring_line_start': 318, 'docstring_line_end': 321, 'body_line_start': 322, 'body_line_end': 325}, 'close': {'declaration_line': 327, 'docstring_line_start': 328, 'docstring_line_end': 328, 'body_line_start': 329, 'body_line_end': 332}}\",\n \"method\": {\n \"body\": \" return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\",\n \"declaration\": \" def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\",\n \"global_method_body_index\": [\n 286,\n 289\n ],\n \"global_method_declaration_index\": [\n 281,\n 285\n ],\n \"method_body_index\": [\n 231,\n 234\n ],\n \"method_declaration_index\": [\n 226,\n 230\n ],\n \"name\": \"decr\",\n \"num_lines\": 4,\n \"num_lines_quartile\": 2\n },\n \"method_count\": 22,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, so I need to generate documentation for each method in the provided BaseCache class. Let's start by going through each method one by one.\\n\\nFirst, the __init__ method. The parameters are from the params dictionary. It sets up default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func. The inputs are params, and outputs are initializing the instance variables.\\n\\nNext is get_backend_timeout. It calculates the timeout based on the provided value or the default. Main inputs are timeout. Output is the calculated timeout value.\\n\\nmake_key constructs the cache key using key_func, key_prefix, and version. Inputs are key and version. Output is the generated key.\\n\\nvalidate_key checks if the key is compatible with backends like memcached. Input is the key, output is warnings if needed.\\n\\nmake_and_validate_key combines making and validating the key. It uses make_key and validate_key, inputs are key and version, output is the validated key.\\n\\nadd method sets a value if the key doesn't exist. Inputs are key, value, timeout, version. Output is a boolean indicating success.\\n\\naadd is the async version of add, same inputs and outputs.\\n\\nget retrieves a value. Inputs are key, default, version. Output is the value or default.\\n\\naget is async get.\\n\\nset stores a value. Inputs are key, value, timeout, version. No return.\\n\\naset is async set.\\n\\ntouch updates the key's expiry. Inputs: key, timeout, version. Output: boolean success.\\n\\natouch is async touch.\\n\\ndelete removes a key. Inputs: key, version. Output: boolean.\\n\\nadelete is async delete.\\n\\nget_many fetches multiple keys. Input: keys list, version. Output: dict of found key-value pairs.\\n\\naget_many is async get_many.\\n\\nget_or_set gets a key or sets it with default. Inputs: key, default, timeout, version. Output: retrieved or set value.\\n\\naget_or_set is async version.\\n\\nhas_key checks if a key exists. Inputs: key, version. Output: boolean.\\n\\nahas_key is async has_key.\\n\\nincr increments a value. Inputs: key, delta, version. Output: new value.\\n\\naincr is async incr.\\n\\ndecr decrements a value. Uses incr with negative delta.\\n\\nadecr is async decr.\\n\\n__contains__ checks if key exists. Uses has_key.\\n\\nset_many sets multiple key-value pairs. Inputs: data dict, timeout, version. Output: list of failed keys.\\n\\naset_many is async set_many.\\n\\ndelete_many deletes multiple keys. Input: keys list, version.\\n\\nadelete_many is async delete_many.\\n\\nclear removes all keys. No inputs. Output: depends on implementation. Subclasses must implement.\\n\\naclear is async clear.\\n\\nincr_version increments the version of a key. Inputs: key, delta, version. Output: new version.\\n\\naincr_version is async incr_version.\\n\\ndecr_version uses incr_version with negative delta.\\n\\nadecr_version is async decr_version.\\n\\nclose and aclose methods close connections. No inputs. Output: None.\\n\\nOkay, I think that covers all methods. Now, format each with the specified template. Need to ensure that each method's doc block includes what it does, main inputs, and output/side effects. Ensure the order matches the original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_adecr\",\n \"cache.tests.DummyCacheTests.test_decr\",\n \"cache.tests.FileBasedCachePathLibTests.test_cache_versioning_incr_decr\",\n \"cache.tests.FileBasedCachePathLibTests.test_decr\",\n \"cache.tests.LocMemCacheTests.test_cache_versioning_incr_decr\",\n \"cache.tests.LocMemCacheTests.test_decr\",\n \"cache.tests.LocMemCacheTests.test_incr_decr_timeout\",\n \"cache.tests.FileBasedCacheTests.test_cache_versioning_incr_decr\",\n \"cache.tests.FileBasedCacheTests.test_decr\",\n \"cache.tests.DBCacheTests.test_cache_versioning_incr_decr\",\n \"cache.tests.DBCacheTests.test_decr\",\n \"cache.tests.DBCacheWithTimeZoneTests.test_cache_versioning_incr_decr\",\n \"cache.tests.DBCacheWithTimeZoneTests.test_decr\"\n ],\n \"methods\": [\n \"test_adecr\",\n \"test_decr\",\n \"test_cache_versioning_incr_decr\",\n \"test_decr\",\n \"test_cache_versioning_incr_decr\",\n \"test_decr\",\n \"test_incr_decr_timeout\",\n \"test_cache_versioning_incr_decr\",\n \"test_decr\",\n \"test_cache_versioning_incr_decr\",\n \"test_decr\",\n \"test_cache_versioning_incr_decr\",\n \"test_decr\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.DBCacheTests\",\n \"cache.tests.DBCacheTests\",\n \"cache.tests.DBCacheWithTimeZoneTests\",\n \"cache.tests.DBCacheWithTimeZoneTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_save (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 157, in test_save\\n self.assertIs(self.session.exists(self.session.session_key), True)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1126, in assertIs\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: False is not True\\n\\n======================================================================\\nFAIL: test_in (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 387, in test_in\\n self.assertIn(\\\"hello2\\\", cache)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'hello2' not found in <django.utils.connection.ConnectionProxy object at 0x7f8858dd7070>\\n\\n======================================================================\\nFAIL: test_in (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 387, in test_in\\n self.assertIn(\\\"hello2\\\", cache)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'hello2' not found in <django.utils.connection.ConnectionProxy object at 0x7f8858dd7070>\\n\\n======================================================================\\nFAIL: test_in (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 387, in test_in\\n self.assertIn(\\\"hello2\\\", cache)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'hello2' not found in <django.utils.connection.ConnectionProxy object at 0x7f8858dd7070>\\n\\n======================================================================\\nFAIL: test_exists_searches_cache_first (sessions_tests.tests.CacheDBSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 515, in test_exists_searches_cache_first\\n with self.assertNumQueries(0):\\n File \\\"/opt/idegym/.project/django/test/testcases.py\\\", line 100, in __exit__\\n self.test_case.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 1 != 0 : 1 queries executed, 0 expected\\nCaptured queries were:\\n1. SELECT (1) AS \\\"a\\\" FROM \\\"django_session\\\" WHERE \\\"django_session\\\".\\\"session_key\\\" = 'd6y1uqk6ahsl8jjd0c7isekhjpgwxdk9' LIMIT 1\\n\\n======================================================================\\nFAIL: test_exists_searches_cache_first (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 515, in test_exists_searches_cache_first\\n with self.assertNumQueries(0):\\n File \\\"/opt/idegym/.project/django/test/testcases.py\\\", line 100, in __exit__\\n self.test_case.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 1 != 0 : 1 queries executed, 0 expected\\nCaptured queries were:\\n1. SELECT (1) AS \\\"a\\\" FROM \\\"django_session\\\" WHERE \\\"django_session\\\".\\\"session_key\\\" = 'y1kvgubabsuuoapkh5f190wdz1zf71wy' LIMIT 1\\n\\n======================================================================\\nFAIL: test_in (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 387, in test_in\\n self.assertIn(\\\"hello2\\\", cache)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'hello2' not found in <django.utils.connection.ConnectionProxy object at 0x7f8858dd7070>\\n\\n======================================================================\\nFAIL: test_in (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 387, in test_in\\n self.assertIn(\\\"hello2\\\", cache)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'hello2' not found in <django.utils.connection.ConnectionProxy object at 0x7f8858dd7070>\\n\\n----------------------------------------------------------------------\\nRan 8 tests in 0.036s\\n\\nFAILED (failures=8)\",\n \"time_cat\": 0.013588991016149521,\n \"time_edit\": 0.023140025092288852,\n \"time_reset\": 2.5758460559882224,\n \"time_reset_norm\": 0.996683041966937,\n \"time_test\": 0.9677773548755795,\n \"time_test_norm\": 0.6128548423842765,\n \"time_total\": 3.5803641071543097\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":266,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `set_many` for class `BaseCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a bunch of values in the cache at once from a dict of key/value\n pairs. For certain backends (memcached), this is much more efficient\n than calling set() multiple times.\n\n If timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n On backends that support it, return a list of keys that failed\n insertion, or an empty list if all keys were inserted successfully.\n \"\"\"\n```\n\nMethod description:\n* What it does \nStores multiple key-value pairs in cache. \n* Main inputs \ndata (dict of key-values), timeout (optional), version (optional). \n* Output / side effects \nReturns list of failed keys (empty list if all succeeded).\n\nFile context:\n\n```python\n\"Base Cache class.\"\nimport time\nimport warnings\n\nfrom asgiref.sync import sync_to_async\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.utils.module_loading import import_string\n\n\nclass InvalidCacheBackendError(ImproperlyConfigured):\n pass\n\n\nclass CacheKeyWarning(RuntimeWarning):\n pass\n\n\nclass InvalidCacheKey(ValueError):\n pass\n\n\n# Stub class to ensure not passing in a `timeout` argument results in\n# the default timeout\nDEFAULT_TIMEOUT = object()\n\n# Memcached does not accept keys longer than this.\nMEMCACHE_MAX_KEY_LENGTH = 250\n\n\ndef default_key_func(key, key_prefix, version):\n \"\"\"\n Default function to generate keys.\n\n Construct the key used by all other methods. By default, prepend\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\n function with custom key making behavior.\n \"\"\"\n return \"%s:%s:%s\" % (key_prefix, version, key)\n\n\ndef get_key_func(key_func):\n \"\"\"\n Function to decide which key function to use.\n\n Default to ``default_key_func``.\n \"\"\"\n if key_func is not None:\n if callable(key_func):\n return key_func\n else:\n return import_string(key_func)\n return default_key_func\n\n\nclass BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300))\n if timeout is not None:\n try:\n timeout = int(timeout)\n except (ValueError, TypeError):\n timeout = 300\n self.default_timeout = timeout\n\n options = params.get(\"OPTIONS\", {})\n max_entries = params.get(\"max_entries\", options.get(\"MAX_ENTRIES\", 300))\n try:\n self._max_entries = int(max_entries)\n except (ValueError, TypeError):\n self._max_entries = 300\n\n cull_frequency = params.get(\"cull_frequency\", options.get(\"CULL_FREQUENCY\", 3))\n try:\n self._cull_frequency = int(cull_frequency)\n except (ValueError, TypeError):\n self._cull_frequency = 3\n\n self.key_prefix = params.get(\"KEY_PREFIX\", \"\")\n self.version = params.get(\"VERSION\", 1)\n self.key_func = get_key_func(params.get(\"KEY_FUNCTION\"))\n\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\n \"\"\"\n Return the timeout value usable by this backend based upon the provided\n timeout.\n \"\"\"\n if timeout == DEFAULT_TIMEOUT:\n timeout = self.default_timeout\n elif timeout == 0:\n # ticket 21147 - avoid time.time() related precision issues\n timeout = -1\n return None if timeout is None else time.time() + timeout\n\n def make_key(self, key, version=None):\n \"\"\"\n Construct the key used by all other methods. By default, use the\n key_func to generate a key (which, by default, prepends the\n `key_prefix' and 'version'). A different key function can be provided\n at the time of cache construction; alternatively, you can subclass the\n cache backend to provide custom key making behavior.\n \"\"\"\n if version is None:\n version = self.version\n\n return self.key_func(key, self.key_prefix, version)\n\n def validate_key(self, key):\n \"\"\"\n Warn about keys that would not be portable to the memcached\n backend. This encourages (but does not force) writing backend-portable\n cache code.\n \"\"\"\n for warning in memcache_key_warnings(key):\n warnings.warn(warning, CacheKeyWarning)\n\n def make_and_validate_key(self, key, version=None):\n \"\"\"Helper to make and validate keys.\"\"\"\n key = self.make_key(key, version=version)\n self.validate_key(key)\n return key\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache if the key does not already exist. If\n timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n Return True if the value was stored, False otherwise.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide an add() method\"\n )\n\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.add, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def get(self, key, default=None, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist, return\n default, which itself defaults to None.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a get() method\")\n\n async def aget(self, key, default=None, version=None):\n return await sync_to_async(self.get, thread_sensitive=True)(\n key, default, version\n )\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a set() method\")\n\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.set, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Update the key's expiry time using timeout. Return True if successful\n or False if the key does not exist.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a touch() method\"\n )\n\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.touch, thread_sensitive=True)(\n key, timeout, version\n )\n\n def delete(self, key, version=None):\n \"\"\"\n Delete a key from the cache and return whether it succeeded, failing\n silently.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a delete() method\"\n )\n\n async def adelete(self, key, version=None):\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\n\n def get_many(self, keys, version=None):\n \"\"\"\n Fetch a bunch of keys from the cache. For certain backends (memcached,\n pgsql) this can be *much* faster when fetching multiple values.\n\n Return a dict mapping each key in keys to its value. If the given\n key is missing, it will be missing from the response dict.\n \"\"\"\n d = {}\n for k in keys:\n val = self.get(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n async def aget_many(self, keys, version=None):\n \"\"\"See get_many().\"\"\"\n d = {}\n for k in keys:\n val = await self.aget(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist,\n add the key and set it to the default value. The default value can\n also be any callable. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n\n Return the value of the key stored or retrieved.\n \"\"\"\n val = self.get(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n self.add(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first get() and the add() above.\n return self.get(key, default, version=version)\n return val\n\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"See get_or_set().\"\"\"\n val = await self.aget(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n await self.aadd(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first aget() and the aadd() above.\n return await self.aget(key, default, version=version)\n return val\n\n def has_key(self, key, version=None):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n return (\n self.get(key, self._missing_key, version=version) is not self._missing_key\n )\n\n async def ahas_key(self, key, version=None):\n return (\n await self.aget(key, self._missing_key, version=version)\n is not self._missing_key\n )\n\n def incr(self, key, delta=1, version=None):\n \"\"\"\n Add delta to value in the cache. If the key does not exist, raise a\n ValueError exception.\n \"\"\"\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n self.set(key, new_value, version=version)\n return new_value\n\n async def aincr(self, key, delta=1, version=None):\n \"\"\"See incr().\"\"\"\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n await self.aset(key, new_value, version=version)\n return new_value\n\n def decr(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from value in the cache. If the key does not exist, raise\n a ValueError exception.\n \"\"\"\n return self.incr(key, -delta, version=version)\n\n async def adecr(self, key, delta=1, version=None):\n return await self.aincr(key, -delta, version=version)\n\n def __contains__(self, key):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n # This is a separate method, rather than just a copy of has_key(),\n # so that it always has the same functionality as has_key(), even\n # if a subclass overrides it.\n return self.has_key(key)\n\n\n def delete_many(self, keys, version=None):\n \"\"\"\n Delete a bunch of values in the cache at once. For certain backends\n (memcached), this is much more efficient than calling delete() multiple\n times.\n \"\"\"\n for key in keys:\n self.delete(key, version=version)\n\n async def adelete_many(self, keys, version=None):\n for key in keys:\n await self.adelete(key, version=version)\n\n def clear(self):\n \"\"\"Remove *all* values from the cache at once.\"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a clear() method\"\n )\n\n async def aclear(self):\n return await sync_to_async(self.clear, thread_sensitive=True)()\n\n def incr_version(self, key, delta=1, version=None):\n \"\"\"\n Add delta to the cache version for the supplied key. Return the new\n version.\n \"\"\"\n if version is None:\n version = self.version\n\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n self.set(key, value, version=version + delta)\n self.delete(key, version=version)\n return version + delta\n\n async def aincr_version(self, key, delta=1, version=None):\n \"\"\"See incr_version().\"\"\"\n if version is None:\n version = self.version\n\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n await self.aset(key, value, version=version + delta)\n await self.adelete(key, version=version)\n return version + delta\n\n def decr_version(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from the cache version for the supplied key. Return the\n new version.\n \"\"\"\n return self.incr_version(key, -delta, version)\n\n async def adecr_version(self, key, delta=1, version=None):\n return await self.aincr_version(key, -delta, version)\n\n def close(self, **kwargs):\n \"\"\"Close the cache connection\"\"\"\n pass\n\n async def aclose(self, **kwargs):\n pass\n\n\ndef memcache_key_warnings(key):\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\n yield (\n \"Cache key will cause errors if used with memcached: %r \"\n \"(longer than %s)\" % (key, MEMCACHE_MAX_KEY_LENGTH)\n )\n for char in key:\n if ord(char) < 33 or ord(char) == 127:\n yield (\n \"Cache key contains characters that will cause errors if \"\n \"used with memcached: %r\" % key\n )\n break\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `set_many` for class `BaseCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\n\\nFile context:\\n\\n```python\\n\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 4,\n \"idx\": 893,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_code_updated\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n * Main inputs \\n params dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n * Output / side effects \\n Sets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\n \\\"\\\"\\\"\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\n * What it does \\n Calculates the actual timeout value to be used by the backend based on provided timeout or default. \\n * Main inputs \\n timeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n * Output / side effects \\n Returns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\n * What it does \\n Generates a full cache key by combining key prefix, version, and the base key using a key function. \\n * Main inputs \\n key (base key string), version (optional - uses instance version if not provided). \\n * Output / side effects \\n Returns the fully constructed cache key string.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\n * What it does \\n Checks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n * Main inputs \\n key string to validate. \\n * Output / side effects \\n Emits CacheKeyWarning warnings for invalid keys.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Helper to make and validate keys.\\n \\n * What it does \\n Combines key creation and validation into one helper method. \\n * Main inputs \\n key (base key string), version (optional). \\n * Output / side effects \\n Returns validated full cache key string after generating and checking it.\\n \\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n Return True if the value was stored, False otherwise.\\n \\n * What it does \\n Sets a value in cache only if the key doesn't already exist. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean indicating whether value was stored. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\n * What it does \\n Retrieves a value from cache for given key. \\n * Main inputs \\n key, default (value if key missing), version (optional). \\n * Output / side effects \\n Returns cached value or default. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n * What it does \\n Stores a value in cache regardless of existing entries. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\n * What it does \\n Updates expiration time for a key if it exists. \\n * Main inputs \\n key, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean success status. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\n * What it does \\n Removes a key from cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating success. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n \\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\n * What it does \\n Retrieves multiple keys from cache in one operation. \\n * Main inputs \\n keys (iterable of keys), version (optional). \\n * Output / side effects \\n Returns dictionary of found key-value pairs.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n Return the value of the key stored or retrieved.\\n \\n * What it does \\n Retrieves key or sets it with default value if missing. \\n * Main inputs \\n key, default (value or callable), timeout (optional), version (optional). \\n * Output / side effects \\n Returns existing value or newly set value.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Checks if a key exists in cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating existence.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\n * What it does \\n Increments numeric value of a key by delta. \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new incremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\n * What it does \\n Decrements numeric value of a key by delta (uses incr() with negative delta). \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new decremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Supports 'in' operator to check key existence. \\n * Main inputs \\n key. \\n * Output / side effects \\n Returns boolean (same as has_key()).\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n \\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\n * What it does \\n Stores multiple key-value pairs in cache. \\n * Main inputs \\n data (dict of key-values), timeout (optional), version (optional). \\n * Output / side effects \\n Returns list of failed keys (empty list if all succeeded).\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\n * What it does \\n Removes multiple keys from cache. \\n * Main inputs \\n keys (iterable), version (optional). \\n * Output / side effects \\n None (no return value).\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n Remove *all* values from the cache at once.\\n \\n * What it does \\n Clears entire cache. \\n * Main inputs \\n None. \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\n * What it does \\n Increments version number of a key and migrates its value. \\n * Main inputs \\n key, delta (version increment amount), version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\n * What it does \\n Decrements version number of a key (using incr_version() with negative delta). \\n * Main inputs \\n key, delta, version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"\\n Close the cache connection\\n \\n * What it does \\n Closes backend connection/resources (no-op in base class). \\n * Main inputs \\n Optional kwargs. \\n * Output / side effects \\n None.\\n \\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"class_id\": 2815,\n \"class_loc\": 282,\n \"class_name\": \"BaseCache\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 55,\n \"class_without_method\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"difficulty\": 4,\n \"dp_id\": \"django/core/cache/backends/base.py | BaseCache | set_many\",\n \"file_imports\": \"import time\\nimport warnings\\nfrom asgiref.sync import sync_to_async\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\",\n \"file_level_code\": \"DEFAULT_TIMEOUT = object()\\n\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"file_path\": \"django/core/cache/backends/base.py\",\n \"file_without_method\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"idx\": 893,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 27}, 'get_backend_timeout': {'declaration_line': 29, 'docstring_line_start': 30, 'docstring_line_end': 33, 'body_line_start': 34, 'body_line_end': 39}, 'make_key': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 48, 'body_line_start': 49, 'body_line_end': 52}, 'validate_key': {'declaration_line': 54, 'docstring_line_start': 55, 'docstring_line_end': 59, 'body_line_start': 60, 'body_line_end': 61}, 'make_and_validate_key': {'declaration_line': 63, 'docstring_line_start': 64, 'docstring_line_end': 64, 'body_line_start': 65, 'body_line_end': 67}, 'add': {'declaration_line': 69, 'docstring_line_start': 70, 'docstring_line_end': 76, 'body_line_start': 77, 'body_line_end': 84}, 'get': {'declaration_line': 86, 'docstring_line_start': 87, 'docstring_line_end': 90, 'body_line_start': 91, 'body_line_end': 96}, 'set': {'declaration_line': 98, 'docstring_line_start': 99, 'docstring_line_end': 102, 'body_line_start': 103, 'body_line_end': 108}, 'touch': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 114, 'body_line_start': 115, 'body_line_end': 122}, 'delete': {'declaration_line': 124, 'docstring_line_start': 125, 'docstring_line_end': 128, 'body_line_start': 129, 'body_line_end': 134}, 'get_many': {'declaration_line': 136, 'docstring_line_start': 137, 'docstring_line_end': 143, 'body_line_start': 144, 'body_line_end': 158}, 'get_or_set': {'declaration_line': 160, 'docstring_line_start': 161, 'docstring_line_end': 168, 'body_line_start': 169, 'body_line_end': 189}, 'has_key': {'declaration_line': 191, 'docstring_line_start': 192, 'docstring_line_end': 194, 'body_line_start': 195, 'body_line_end': 203}, 'incr': {'declaration_line': 205, 'docstring_line_start': 206, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 224}, 'decr': {'declaration_line': 226, 'docstring_line_start': 227, 'docstring_line_end': 230, 'body_line_start': 231, 'body_line_end': 234}, '__contains__': {'declaration_line': 236, 'docstring_line_start': 237, 'docstring_line_end': 239, 'body_line_start': 240, 'body_line_end': 243}, 'set_many': {'declaration_line': 245, 'docstring_line_start': 246, 'docstring_line_end': 256, 'body_line_start': 257, 'body_line_end': 264}, 'delete_many': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 271, 'body_line_start': 272, 'body_line_end': 277}, 'clear': {'declaration_line': 279, 'docstring_line_start': 280, 'docstring_line_end': 280, 'body_line_start': 281, 'body_line_end': 286}, 'incr_version': {'declaration_line': 288, 'docstring_line_start': 289, 'docstring_line_end': 292, 'body_line_start': 293, 'body_line_end': 315}, 'decr_version': {'declaration_line': 317, 'docstring_line_start': 318, 'docstring_line_end': 321, 'body_line_start': 322, 'body_line_end': 325}, 'close': {'declaration_line': 327, 'docstring_line_start': 328, 'docstring_line_end': 328, 'body_line_start': 329, 'body_line_end': 332}}\",\n \"method\": {\n \"body\": \" for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\",\n \"declaration\": \" def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\",\n \"global_method_body_index\": [\n 312,\n 319\n ],\n \"global_method_declaration_index\": [\n 300,\n 311\n ],\n \"method_body_index\": [\n 257,\n 264\n ],\n \"method_declaration_index\": [\n 245,\n 256\n ],\n \"name\": \"set_many\",\n \"num_lines\": 8,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 22,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, so I need to generate documentation for each method in the provided BaseCache class. Let's start by going through each method one by one.\\n\\nFirst, the __init__ method. The parameters are from the params dictionary. It sets up default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func. The inputs are params, and outputs are initializing the instance variables.\\n\\nNext is get_backend_timeout. It calculates the timeout based on the provided value or the default. Main inputs are timeout. Output is the calculated timeout value.\\n\\nmake_key constructs the cache key using key_func, key_prefix, and version. Inputs are key and version. Output is the generated key.\\n\\nvalidate_key checks if the key is compatible with backends like memcached. Input is the key, output is warnings if needed.\\n\\nmake_and_validate_key combines making and validating the key. It uses make_key and validate_key, inputs are key and version, output is the validated key.\\n\\nadd method sets a value if the key doesn't exist. Inputs are key, value, timeout, version. Output is a boolean indicating success.\\n\\naadd is the async version of add, same inputs and outputs.\\n\\nget retrieves a value. Inputs are key, default, version. Output is the value or default.\\n\\naget is async get.\\n\\nset stores a value. Inputs are key, value, timeout, version. No return.\\n\\naset is async set.\\n\\ntouch updates the key's expiry. Inputs: key, timeout, version. Output: boolean success.\\n\\natouch is async touch.\\n\\ndelete removes a key. Inputs: key, version. Output: boolean.\\n\\nadelete is async delete.\\n\\nget_many fetches multiple keys. Input: keys list, version. Output: dict of found key-value pairs.\\n\\naget_many is async get_many.\\n\\nget_or_set gets a key or sets it with default. Inputs: key, default, timeout, version. Output: retrieved or set value.\\n\\naget_or_set is async version.\\n\\nhas_key checks if a key exists. Inputs: key, version. Output: boolean.\\n\\nahas_key is async has_key.\\n\\nincr increments a value. Inputs: key, delta, version. Output: new value.\\n\\naincr is async incr.\\n\\ndecr decrements a value. Uses incr with negative delta.\\n\\nadecr is async decr.\\n\\n__contains__ checks if key exists. Uses has_key.\\n\\nset_many sets multiple key-value pairs. Inputs: data dict, timeout, version. Output: list of failed keys.\\n\\naset_many is async set_many.\\n\\ndelete_many deletes multiple keys. Input: keys list, version.\\n\\nadelete_many is async delete_many.\\n\\nclear removes all keys. No inputs. Output: depends on implementation. Subclasses must implement.\\n\\naclear is async clear.\\n\\nincr_version increments the version of a key. Inputs: key, delta, version. Output: new version.\\n\\naincr_version is async incr_version.\\n\\ndecr_version uses incr_version with negative delta.\\n\\nadecr_version is async decr_version.\\n\\nclose and aclose methods close connections. No inputs. Output: None.\\n\\nOkay, I think that covers all methods. Now, format each with the specified template. Need to ensure that each method's doc block includes what it does, main inputs, and output/side effects. Ensure the order matches the original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_adelete\",\n \"cache.tests_async.AsyncDummyCacheTests.test_aget_many\",\n \"cache.tests_async.AsyncDummyCacheTests.test_aset_many\",\n \"cache.tests_async.AsyncDummyCacheTests.test_aset_many_invalid_key\",\n \"cache.tests.DummyCacheTests.test_set_many\",\n \"cache.tests.DummyCacheTests.test_set_many_invalid_key\",\n \"cache.tests.FileBasedCacheTests.test_binary_string\",\n \"cache.tests.FileBasedCacheTests.test_cache_versioning_get_set_many\",\n \"cache.tests.FileBasedCacheTests.test_delete\",\n \"cache.tests.FileBasedCacheTests.test_delete_many\",\n \"cache.tests.FileBasedCacheTests.test_forever_timeout\",\n \"cache.tests.FileBasedCacheTests.test_get_many\",\n \"cache.tests.FileBasedCacheTests.test_long_timeout\",\n \"cache.tests.FileBasedCacheTests.test_set_many\",\n \"cache.tests.FileBasedCacheTests.test_set_many_returns_empty_list_on_success\",\n \"cache.tests.LocMemCacheTests.test_binary_string\",\n \"cache.tests.LocMemCacheTests.test_cache_versioning_get_set_many\",\n \"cache.tests.LocMemCacheTests.test_delete\",\n \"cache.tests.LocMemCacheTests.test_delete_many\",\n \"cache.tests.LocMemCacheTests.test_forever_timeout\"\n ],\n \"methods\": [\n \"test_adelete\",\n \"test_aget_many\",\n \"test_aset_many\",\n \"test_aset_many_invalid_key\",\n \"test_set_many\",\n \"test_set_many_invalid_key\",\n \"test_binary_string\",\n \"test_cache_versioning_get_set_many\",\n \"test_delete\",\n \"test_delete_many\",\n \"test_forever_timeout\",\n \"test_get_many\",\n \"test_long_timeout\",\n \"test_set_many\",\n \"test_set_many_returns_empty_list_on_success\",\n \"test_binary_string\",\n \"test_cache_versioning_get_set_many\",\n \"test_delete\",\n \"test_delete_many\",\n \"test_forever_timeout\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_adelete_many (cache.tests_async.AsyncDummyCacheTests)\\nadelete_many() does nothing for the dummy cache backend.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 146, in test_adelete_many\\n await cache.adelete_many([\\\"a\\\", \\\"b\\\"])\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'adelete_many'\\n\\n======================================================================\\nERROR: test_adelete_many_invalid_key (cache.tests_async.AsyncDummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 151, in test_adelete_many_invalid_key\\n await cache.adelete_many({\\\"key with spaces\\\": \\\"foo\\\"})\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'adelete_many'\\n\\n======================================================================\\nFAIL: test_delete_many (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 594, in test_delete_many\\n self.assertIsNone(cache.get(\\\"key1\\\"))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1256, in assertIsNone\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'spam' is not None\\n\\n======================================================================\\nFAIL: test_delete_many (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 594, in test_delete_many\\n self.assertIsNone(cache.get(\\\"key1\\\"))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1256, in assertIsNone\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'spam' is not None\\n\\n======================================================================\\nFAIL: test_delete_many_invalid_key (cache.tests.DummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 233, in test_delete_many_invalid_key\\n with self.assertWarnsMessage(CacheKeyWarning, msg):\\n File \\\"/usr/local/lib/python3.10/contextlib.py\\\", line 142, in __exit__\\n next(self.gen)\\n File \\\"/opt/idegym/.project/django/test/testcases.py\\\", line 806, in _assert_raises_or_warns_cm\\n with func(expected_exception) as cm:\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 295, in __exit__\\n self._raiseFailure(\\\"{} not triggered\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: CacheKeyWarning not triggered\\n\\n======================================================================\\nFAIL: test_delete_many (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 594, in test_delete_many\\n self.assertIsNone(cache.get(\\\"key1\\\"))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1256, in assertIsNone\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'spam' is not None\\n\\n----------------------------------------------------------------------\\nRan 6 tests in 0.030s\\n\\nFAILED (failures=4, errors=2)\",\n \"time_cat\": 0.015200374880805612,\n \"time_edit\": 0.02631234796717763,\n \"time_reset\": 2.7197870819363743,\n \"time_reset_norm\": 1.052378753778723,\n \"time_test\": 1.0102390449028462,\n \"time_test_norm\": 0.6397441389956608,\n \"time_total\": 3.7715527310501784\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":267,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `delete_many` for class `BaseCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def delete_many(self, keys, version=None):\n \"\"\"\n Delete a bunch of values in the cache at once. For certain backends\n (memcached), this is much more efficient than calling delete() multiple\n times.\n \"\"\"\n```\n\nMethod description:\n* What it does \nRemoves multiple keys from cache. \n* Main inputs \nkeys (iterable), version (optional). \n* Output / side effects \nNone (no return value).\n\nFile context:\n\n```python\n\"Base Cache class.\"\nimport time\nimport warnings\n\nfrom asgiref.sync import sync_to_async\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.utils.module_loading import import_string\n\n\nclass InvalidCacheBackendError(ImproperlyConfigured):\n pass\n\n\nclass CacheKeyWarning(RuntimeWarning):\n pass\n\n\nclass InvalidCacheKey(ValueError):\n pass\n\n\n# Stub class to ensure not passing in a `timeout` argument results in\n# the default timeout\nDEFAULT_TIMEOUT = object()\n\n# Memcached does not accept keys longer than this.\nMEMCACHE_MAX_KEY_LENGTH = 250\n\n\ndef default_key_func(key, key_prefix, version):\n \"\"\"\n Default function to generate keys.\n\n Construct the key used by all other methods. By default, prepend\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\n function with custom key making behavior.\n \"\"\"\n return \"%s:%s:%s\" % (key_prefix, version, key)\n\n\ndef get_key_func(key_func):\n \"\"\"\n Function to decide which key function to use.\n\n Default to ``default_key_func``.\n \"\"\"\n if key_func is not None:\n if callable(key_func):\n return key_func\n else:\n return import_string(key_func)\n return default_key_func\n\n\nclass BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300))\n if timeout is not None:\n try:\n timeout = int(timeout)\n except (ValueError, TypeError):\n timeout = 300\n self.default_timeout = timeout\n\n options = params.get(\"OPTIONS\", {})\n max_entries = params.get(\"max_entries\", options.get(\"MAX_ENTRIES\", 300))\n try:\n self._max_entries = int(max_entries)\n except (ValueError, TypeError):\n self._max_entries = 300\n\n cull_frequency = params.get(\"cull_frequency\", options.get(\"CULL_FREQUENCY\", 3))\n try:\n self._cull_frequency = int(cull_frequency)\n except (ValueError, TypeError):\n self._cull_frequency = 3\n\n self.key_prefix = params.get(\"KEY_PREFIX\", \"\")\n self.version = params.get(\"VERSION\", 1)\n self.key_func = get_key_func(params.get(\"KEY_FUNCTION\"))\n\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\n \"\"\"\n Return the timeout value usable by this backend based upon the provided\n timeout.\n \"\"\"\n if timeout == DEFAULT_TIMEOUT:\n timeout = self.default_timeout\n elif timeout == 0:\n # ticket 21147 - avoid time.time() related precision issues\n timeout = -1\n return None if timeout is None else time.time() + timeout\n\n def make_key(self, key, version=None):\n \"\"\"\n Construct the key used by all other methods. By default, use the\n key_func to generate a key (which, by default, prepends the\n `key_prefix' and 'version'). A different key function can be provided\n at the time of cache construction; alternatively, you can subclass the\n cache backend to provide custom key making behavior.\n \"\"\"\n if version is None:\n version = self.version\n\n return self.key_func(key, self.key_prefix, version)\n\n def validate_key(self, key):\n \"\"\"\n Warn about keys that would not be portable to the memcached\n backend. This encourages (but does not force) writing backend-portable\n cache code.\n \"\"\"\n for warning in memcache_key_warnings(key):\n warnings.warn(warning, CacheKeyWarning)\n\n def make_and_validate_key(self, key, version=None):\n \"\"\"Helper to make and validate keys.\"\"\"\n key = self.make_key(key, version=version)\n self.validate_key(key)\n return key\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache if the key does not already exist. If\n timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n Return True if the value was stored, False otherwise.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide an add() method\"\n )\n\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.add, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def get(self, key, default=None, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist, return\n default, which itself defaults to None.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a get() method\")\n\n async def aget(self, key, default=None, version=None):\n return await sync_to_async(self.get, thread_sensitive=True)(\n key, default, version\n )\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a set() method\")\n\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.set, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Update the key's expiry time using timeout. Return True if successful\n or False if the key does not exist.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a touch() method\"\n )\n\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.touch, thread_sensitive=True)(\n key, timeout, version\n )\n\n def delete(self, key, version=None):\n \"\"\"\n Delete a key from the cache and return whether it succeeded, failing\n silently.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a delete() method\"\n )\n\n async def adelete(self, key, version=None):\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\n\n def get_many(self, keys, version=None):\n \"\"\"\n Fetch a bunch of keys from the cache. For certain backends (memcached,\n pgsql) this can be *much* faster when fetching multiple values.\n\n Return a dict mapping each key in keys to its value. If the given\n key is missing, it will be missing from the response dict.\n \"\"\"\n d = {}\n for k in keys:\n val = self.get(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n async def aget_many(self, keys, version=None):\n \"\"\"See get_many().\"\"\"\n d = {}\n for k in keys:\n val = await self.aget(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist,\n add the key and set it to the default value. The default value can\n also be any callable. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n\n Return the value of the key stored or retrieved.\n \"\"\"\n val = self.get(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n self.add(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first get() and the add() above.\n return self.get(key, default, version=version)\n return val\n\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"See get_or_set().\"\"\"\n val = await self.aget(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n await self.aadd(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first aget() and the aadd() above.\n return await self.aget(key, default, version=version)\n return val\n\n def has_key(self, key, version=None):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n return (\n self.get(key, self._missing_key, version=version) is not self._missing_key\n )\n\n async def ahas_key(self, key, version=None):\n return (\n await self.aget(key, self._missing_key, version=version)\n is not self._missing_key\n )\n\n def incr(self, key, delta=1, version=None):\n \"\"\"\n Add delta to value in the cache. If the key does not exist, raise a\n ValueError exception.\n \"\"\"\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n self.set(key, new_value, version=version)\n return new_value\n\n async def aincr(self, key, delta=1, version=None):\n \"\"\"See incr().\"\"\"\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n await self.aset(key, new_value, version=version)\n return new_value\n\n def decr(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from value in the cache. If the key does not exist, raise\n a ValueError exception.\n \"\"\"\n return self.incr(key, -delta, version=version)\n\n async def adecr(self, key, delta=1, version=None):\n return await self.aincr(key, -delta, version=version)\n\n def __contains__(self, key):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n # This is a separate method, rather than just a copy of has_key(),\n # so that it always has the same functionality as has_key(), even\n # if a subclass overrides it.\n return self.has_key(key)\n\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a bunch of values in the cache at once from a dict of key/value\n pairs. For certain backends (memcached), this is much more efficient\n than calling set() multiple times.\n\n If timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n On backends that support it, return a list of keys that failed\n insertion, or an empty list if all keys were inserted successfully.\n \"\"\"\n for key, value in data.items():\n self.set(key, value, timeout=timeout, version=version)\n return []\n\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n for key, value in data.items():\n await self.aset(key, value, timeout=timeout, version=version)\n return []\n\n\n def clear(self):\n \"\"\"Remove *all* values from the cache at once.\"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a clear() method\"\n )\n\n async def aclear(self):\n return await sync_to_async(self.clear, thread_sensitive=True)()\n\n def incr_version(self, key, delta=1, version=None):\n \"\"\"\n Add delta to the cache version for the supplied key. Return the new\n version.\n \"\"\"\n if version is None:\n version = self.version\n\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n self.set(key, value, version=version + delta)\n self.delete(key, version=version)\n return version + delta\n\n async def aincr_version(self, key, delta=1, version=None):\n \"\"\"See incr_version().\"\"\"\n if version is None:\n version = self.version\n\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n await self.aset(key, value, version=version + delta)\n await self.adelete(key, version=version)\n return version + delta\n\n def decr_version(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from the cache version for the supplied key. Return the\n new version.\n \"\"\"\n return self.incr_version(key, -delta, version)\n\n async def adecr_version(self, key, delta=1, version=None):\n return await self.aincr_version(key, -delta, version)\n\n def close(self, **kwargs):\n \"\"\"Close the cache connection\"\"\"\n pass\n\n async def aclose(self, **kwargs):\n pass\n\n\ndef memcache_key_warnings(key):\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\n yield (\n \"Cache key will cause errors if used with memcached: %r \"\n \"(longer than %s)\" % (key, MEMCACHE_MAX_KEY_LENGTH)\n )\n for char in key:\n if ord(char) < 33 or ord(char) == 127:\n yield (\n \"Cache key contains characters that will cause errors if \"\n \"used with memcached: %r\" % key\n )\n break\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `delete_many` for class `BaseCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\n\\nFile context:\\n\\n```python\\n\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 894,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_code_updated\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n * Main inputs \\n params dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n * Output / side effects \\n Sets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\n \\\"\\\"\\\"\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\n * What it does \\n Calculates the actual timeout value to be used by the backend based on provided timeout or default. \\n * Main inputs \\n timeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n * Output / side effects \\n Returns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\n * What it does \\n Generates a full cache key by combining key prefix, version, and the base key using a key function. \\n * Main inputs \\n key (base key string), version (optional - uses instance version if not provided). \\n * Output / side effects \\n Returns the fully constructed cache key string.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\n * What it does \\n Checks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n * Main inputs \\n key string to validate. \\n * Output / side effects \\n Emits CacheKeyWarning warnings for invalid keys.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Helper to make and validate keys.\\n \\n * What it does \\n Combines key creation and validation into one helper method. \\n * Main inputs \\n key (base key string), version (optional). \\n * Output / side effects \\n Returns validated full cache key string after generating and checking it.\\n \\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n Return True if the value was stored, False otherwise.\\n \\n * What it does \\n Sets a value in cache only if the key doesn't already exist. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean indicating whether value was stored. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\n * What it does \\n Retrieves a value from cache for given key. \\n * Main inputs \\n key, default (value if key missing), version (optional). \\n * Output / side effects \\n Returns cached value or default. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n * What it does \\n Stores a value in cache regardless of existing entries. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\n * What it does \\n Updates expiration time for a key if it exists. \\n * Main inputs \\n key, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean success status. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\n * What it does \\n Removes a key from cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating success. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n \\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\n * What it does \\n Retrieves multiple keys from cache in one operation. \\n * Main inputs \\n keys (iterable of keys), version (optional). \\n * Output / side effects \\n Returns dictionary of found key-value pairs.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n Return the value of the key stored or retrieved.\\n \\n * What it does \\n Retrieves key or sets it with default value if missing. \\n * Main inputs \\n key, default (value or callable), timeout (optional), version (optional). \\n * Output / side effects \\n Returns existing value or newly set value.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Checks if a key exists in cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating existence.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\n * What it does \\n Increments numeric value of a key by delta. \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new incremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\n * What it does \\n Decrements numeric value of a key by delta (uses incr() with negative delta). \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new decremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Supports 'in' operator to check key existence. \\n * Main inputs \\n key. \\n * Output / side effects \\n Returns boolean (same as has_key()).\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n \\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\n * What it does \\n Stores multiple key-value pairs in cache. \\n * Main inputs \\n data (dict of key-values), timeout (optional), version (optional). \\n * Output / side effects \\n Returns list of failed keys (empty list if all succeeded).\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\n * What it does \\n Removes multiple keys from cache. \\n * Main inputs \\n keys (iterable), version (optional). \\n * Output / side effects \\n None (no return value).\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n Remove *all* values from the cache at once.\\n \\n * What it does \\n Clears entire cache. \\n * Main inputs \\n None. \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\n * What it does \\n Increments version number of a key and migrates its value. \\n * Main inputs \\n key, delta (version increment amount), version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\n * What it does \\n Decrements version number of a key (using incr_version() with negative delta). \\n * Main inputs \\n key, delta, version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"\\n Close the cache connection\\n \\n * What it does \\n Closes backend connection/resources (no-op in base class). \\n * Main inputs \\n Optional kwargs. \\n * Output / side effects \\n None.\\n \\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"class_id\": 2815,\n \"class_loc\": 282,\n \"class_name\": \"BaseCache\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 55,\n \"class_without_method\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/cache/backends/base.py | BaseCache | delete_many\",\n \"file_imports\": \"import time\\nimport warnings\\nfrom asgiref.sync import sync_to_async\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\",\n \"file_level_code\": \"DEFAULT_TIMEOUT = object()\\n\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"file_path\": \"django/core/cache/backends/base.py\",\n \"file_without_method\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"idx\": 894,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 27}, 'get_backend_timeout': {'declaration_line': 29, 'docstring_line_start': 30, 'docstring_line_end': 33, 'body_line_start': 34, 'body_line_end': 39}, 'make_key': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 48, 'body_line_start': 49, 'body_line_end': 52}, 'validate_key': {'declaration_line': 54, 'docstring_line_start': 55, 'docstring_line_end': 59, 'body_line_start': 60, 'body_line_end': 61}, 'make_and_validate_key': {'declaration_line': 63, 'docstring_line_start': 64, 'docstring_line_end': 64, 'body_line_start': 65, 'body_line_end': 67}, 'add': {'declaration_line': 69, 'docstring_line_start': 70, 'docstring_line_end': 76, 'body_line_start': 77, 'body_line_end': 84}, 'get': {'declaration_line': 86, 'docstring_line_start': 87, 'docstring_line_end': 90, 'body_line_start': 91, 'body_line_end': 96}, 'set': {'declaration_line': 98, 'docstring_line_start': 99, 'docstring_line_end': 102, 'body_line_start': 103, 'body_line_end': 108}, 'touch': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 114, 'body_line_start': 115, 'body_line_end': 122}, 'delete': {'declaration_line': 124, 'docstring_line_start': 125, 'docstring_line_end': 128, 'body_line_start': 129, 'body_line_end': 134}, 'get_many': {'declaration_line': 136, 'docstring_line_start': 137, 'docstring_line_end': 143, 'body_line_start': 144, 'body_line_end': 158}, 'get_or_set': {'declaration_line': 160, 'docstring_line_start': 161, 'docstring_line_end': 168, 'body_line_start': 169, 'body_line_end': 189}, 'has_key': {'declaration_line': 191, 'docstring_line_start': 192, 'docstring_line_end': 194, 'body_line_start': 195, 'body_line_end': 203}, 'incr': {'declaration_line': 205, 'docstring_line_start': 206, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 224}, 'decr': {'declaration_line': 226, 'docstring_line_start': 227, 'docstring_line_end': 230, 'body_line_start': 231, 'body_line_end': 234}, '__contains__': {'declaration_line': 236, 'docstring_line_start': 237, 'docstring_line_end': 239, 'body_line_start': 240, 'body_line_end': 243}, 'set_many': {'declaration_line': 245, 'docstring_line_start': 246, 'docstring_line_end': 256, 'body_line_start': 257, 'body_line_end': 264}, 'delete_many': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 271, 'body_line_start': 272, 'body_line_end': 277}, 'clear': {'declaration_line': 279, 'docstring_line_start': 280, 'docstring_line_end': 280, 'body_line_start': 281, 'body_line_end': 286}, 'incr_version': {'declaration_line': 288, 'docstring_line_start': 289, 'docstring_line_end': 292, 'body_line_start': 293, 'body_line_end': 315}, 'decr_version': {'declaration_line': 317, 'docstring_line_start': 318, 'docstring_line_end': 321, 'body_line_start': 322, 'body_line_end': 325}, 'close': {'declaration_line': 327, 'docstring_line_start': 328, 'docstring_line_end': 328, 'body_line_start': 329, 'body_line_end': 332}}\",\n \"method\": {\n \"body\": \" for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\",\n \"declaration\": \" def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\",\n \"global_method_body_index\": [\n 327,\n 332\n ],\n \"global_method_declaration_index\": [\n 321,\n 326\n ],\n \"method_body_index\": [\n 272,\n 277\n ],\n \"method_declaration_index\": [\n 266,\n 271\n ],\n \"name\": \"delete_many\",\n \"num_lines\": 6,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 22,\n \"qwen3-8b_pass_repair\": true,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, so I need to generate documentation for each method in the provided BaseCache class. Let's start by going through each method one by one.\\n\\nFirst, the __init__ method. The parameters are from the params dictionary. It sets up default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func. The inputs are params, and outputs are initializing the instance variables.\\n\\nNext is get_backend_timeout. It calculates the timeout based on the provided value or the default. Main inputs are timeout. Output is the calculated timeout value.\\n\\nmake_key constructs the cache key using key_func, key_prefix, and version. Inputs are key and version. Output is the generated key.\\n\\nvalidate_key checks if the key is compatible with backends like memcached. Input is the key, output is warnings if needed.\\n\\nmake_and_validate_key combines making and validating the key. It uses make_key and validate_key, inputs are key and version, output is the validated key.\\n\\nadd method sets a value if the key doesn't exist. Inputs are key, value, timeout, version. Output is a boolean indicating success.\\n\\naadd is the async version of add, same inputs and outputs.\\n\\nget retrieves a value. Inputs are key, default, version. Output is the value or default.\\n\\naget is async get.\\n\\nset stores a value. Inputs are key, value, timeout, version. No return.\\n\\naset is async set.\\n\\ntouch updates the key's expiry. Inputs: key, timeout, version. Output: boolean success.\\n\\natouch is async touch.\\n\\ndelete removes a key. Inputs: key, version. Output: boolean.\\n\\nadelete is async delete.\\n\\nget_many fetches multiple keys. Input: keys list, version. Output: dict of found key-value pairs.\\n\\naget_many is async get_many.\\n\\nget_or_set gets a key or sets it with default. Inputs: key, default, timeout, version. Output: retrieved or set value.\\n\\naget_or_set is async version.\\n\\nhas_key checks if a key exists. Inputs: key, version. Output: boolean.\\n\\nahas_key is async has_key.\\n\\nincr increments a value. Inputs: key, delta, version. Output: new value.\\n\\naincr is async incr.\\n\\ndecr decrements a value. Uses incr with negative delta.\\n\\nadecr is async decr.\\n\\n__contains__ checks if key exists. Uses has_key.\\n\\nset_many sets multiple key-value pairs. Inputs: data dict, timeout, version. Output: list of failed keys.\\n\\naset_many is async set_many.\\n\\ndelete_many deletes multiple keys. Input: keys list, version.\\n\\nadelete_many is async delete_many.\\n\\nclear removes all keys. No inputs. Output: depends on implementation. Subclasses must implement.\\n\\naclear is async clear.\\n\\nincr_version increments the version of a key. Inputs: key, delta, version. Output: new version.\\n\\naincr_version is async incr_version.\\n\\ndecr_version uses incr_version with negative delta.\\n\\nadecr_version is async decr_version.\\n\\nclose and aclose methods close connections. No inputs. Output: None.\\n\\nOkay, I think that covers all methods. Now, format each with the specified template. Need to ensure that each method's doc block includes what it does, main inputs, and output/side effects. Ensure the order matches the original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_adelete_many\",\n \"cache.tests_async.AsyncDummyCacheTests.test_adelete_many_invalid_key\",\n \"cache.tests.DummyCacheTests.test_delete_many_invalid_key\",\n \"cache.tests.LocMemCacheTests.test_delete_many\",\n \"cache.tests.FileBasedCacheTests.test_delete_many\",\n \"cache.tests.FileBasedCachePathLibTests.test_delete_many\"\n ],\n \"methods\": [\n \"test_adelete_many\",\n \"test_adelete_many_invalid_key\",\n \"test_delete_many_invalid_key\",\n \"test_delete_many\",\n \"test_delete_many\",\n \"test_delete_many\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCachePathLibTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_adelete (cache.tests_async.AsyncDummyCacheTests)\\nCache deletion is transparently ignored on the dummy cache backend.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 48, in test_adelete\\n await cache.aset_many({\\\"key1\\\": \\\"spam\\\", \\\"key2\\\": \\\"eggs\\\"})\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aset_many'\\n\\n======================================================================\\nERROR: test_aget_many (cache.tests_async.AsyncDummyCacheTests)\\naget_many() returns nothing for the dummy cache backend.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 35, in test_aget_many\\n await cache.aset_many({\\\"a\\\": \\\"a\\\", \\\"b\\\": \\\"b\\\", \\\"c\\\": \\\"c\\\", \\\"d\\\": \\\"d\\\"})\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aset_many'\\n\\n======================================================================\\nERROR: test_aset_many (cache.tests_async.AsyncDummyCacheTests)\\naset_many() does nothing for the dummy cache backend.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 133, in test_aset_many\\n self.assertEqual(await cache.aset_many({\\\"a\\\": 1, \\\"b\\\": 2}), [])\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aset_many'\\n\\n======================================================================\\nERROR: test_aset_many_invalid_key (cache.tests_async.AsyncDummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 142, in test_aset_many_invalid_key\\n await cache.aset_many({\\\"key with spaces\\\": \\\"foo\\\"})\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aset_many'\\n\\n======================================================================\\nFAIL: test_set_many (cache.tests.DummyCacheTests)\\nset_many does nothing for the dummy cache backend\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 219, in test_set_many\\n self.assertEqual(cache.set_many({\\\"a\\\": 1, \\\"b\\\": 2}), [])\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != []\\n\\n======================================================================\\nFAIL: test_set_many_invalid_key (cache.tests.DummyCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 224, in test_set_many_invalid_key\\n with self.assertWarnsMessage(CacheKeyWarning, msg):\\n File \\\"/usr/local/lib/python3.10/contextlib.py\\\", line 142, in __exit__\\n next(self.gen)\\n File \\\"/opt/idegym/.project/django/test/testcases.py\\\", line 806, in _assert_raises_or_warns_cm\\n with func(expected_exception) as cm:\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 295, in __exit__\\n self._raiseFailure(\\\"{} not triggered\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: CacheKeyWarning not triggered\\n\\n======================================================================\\nFAIL: test_binary_string (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 569, in test_binary_string\\n self.assertEqual(compressed_value, compressed_result)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: b'x\\\\x9c+K\\\\xcc)M\\\\x8d/\\\\xc9\\\\x8fOJ\\\\x8dO\\\\xce\\\\xcf-(J-.NM\\\\x01\\\\x00h\\\\xaa\\\\t\\\\x1a' != None\\n\\n======================================================================\\nFAIL: test_cache_versioning_get_set_many (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 926, in test_cache_versioning_get_set_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'ford1': 37, 'arthur1': 42}\\n- {}\\n+ {'arthur1': 42, 'ford1': 37}\\n\\n======================================================================\\nFAIL: test_delete (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 363, in test_delete\\n self.assertEqual(cache.get(\\\"key1\\\"), \\\"spam\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'spam'\\n\\n======================================================================\\nFAIL: test_delete_many (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 596, in test_delete_many\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"ham\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'ham'\\n\\n======================================================================\\nFAIL: test_forever_timeout (cache.tests.LocMemCacheTests)\\nPassing in None into timeout results in a value that is cached forever\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 636, in test_forever_timeout\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"sausage\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'sausage'\\n\\n======================================================================\\nFAIL: test_get_many (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 352, in test_get_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'a': 'a', 'c': 'c', 'd': 'd'}\\n- {}\\n+ {'a': 'a', 'c': 'c', 'd': 'd'}\\n\\n======================================================================\\nFAIL: test_long_timeout (cache.tests.LocMemCacheTests)\\nFollow memcached's convention where a timeout greater than 30 days is\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 620, in test_long_timeout\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"sausage\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'sausage'\\n\\n======================================================================\\nFAIL: test_set_many (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 575, in test_set_many\\n self.assertEqual(cache.get(\\\"key1\\\"), \\\"spam\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'spam'\\n\\n======================================================================\\nFAIL: test_set_many_returns_empty_list_on_success (cache.tests.LocMemCacheTests)\\nset_many() returns an empty list when all keys are inserted.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 581, in test_set_many_returns_empty_list_on_success\\n self.assertEqual(failing_keys, [])\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != []\\n\\n======================================================================\\nFAIL: test_binary_string (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 569, in test_binary_string\\n self.assertEqual(compressed_value, compressed_result)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: b'x\\\\x9c+K\\\\xcc)M\\\\x8d/\\\\xc9\\\\x8fOJ\\\\x8dO\\\\xce\\\\xcf-(J-.NM\\\\x01\\\\x00h\\\\xaa\\\\t\\\\x1a' != None\\n\\n======================================================================\\nFAIL: test_cache_versioning_get_set_many (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 926, in test_cache_versioning_get_set_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'ford1': 37, 'arthur1': 42}\\n- {}\\n+ {'arthur1': 42, 'ford1': 37}\\n\\n======================================================================\\nFAIL: test_delete (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 363, in test_delete\\n self.assertEqual(cache.get(\\\"key1\\\"), \\\"spam\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'spam'\\n\\n======================================================================\\nFAIL: test_delete_many (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 596, in test_delete_many\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"ham\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'ham'\\n\\n======================================================================\\nFAIL: test_forever_timeout (cache.tests.FileBasedCacheTests)\\nPassing in None into timeout results in a value that is cached forever\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 636, in test_forever_timeout\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"sausage\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'sausage'\\n\\n======================================================================\\nFAIL: test_get_many (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 352, in test_get_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'a': 'a', 'c': 'c', 'd': 'd'}\\n- {}\\n+ {'a': 'a', 'c': 'c', 'd': 'd'}\\n\\n======================================================================\\nFAIL: test_long_timeout (cache.tests.FileBasedCacheTests)\\nFollow memcached's convention where a timeout greater than 30 days is\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 620, in test_long_timeout\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"sausage\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'sausage'\\n\\n======================================================================\\nFAIL: test_set_many (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 575, in test_set_many\\n self.assertEqual(cache.get(\\\"key1\\\"), \\\"spam\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'spam'\\n\\n======================================================================\\nFAIL: test_set_many_returns_empty_list_on_success (cache.tests.FileBasedCacheTests)\\nset_many() returns an empty list when all keys are inserted.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 581, in test_set_many_returns_empty_list_on_success\\n self.assertEqual(failing_keys, [])\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != []\\n\\n======================================================================\\nFAIL: test_binary_string (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 569, in test_binary_string\\n self.assertEqual(compressed_value, compressed_result)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: b'x\\\\x9c+K\\\\xcc)M\\\\x8d/\\\\xc9\\\\x8fOJ\\\\x8dO\\\\xce\\\\xcf-(J-.NM\\\\x01\\\\x00h\\\\xaa\\\\t\\\\x1a' != None\\n\\n======================================================================\\nFAIL: test_cache_versioning_get_set_many (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 926, in test_cache_versioning_get_set_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'ford1': 37, 'arthur1': 42}\\n- {}\\n+ {'arthur1': 42, 'ford1': 37}\\n\\n======================================================================\\nFAIL: test_delete (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 363, in test_delete\\n self.assertEqual(cache.get(\\\"key1\\\"), \\\"spam\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'spam'\\n\\n======================================================================\\nFAIL: test_delete_many (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 596, in test_delete_many\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"ham\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'ham'\\n\\n======================================================================\\nFAIL: test_forever_timeout (cache.tests.FileBasedCachePathLibTests)\\nPassing in None into timeout results in a value that is cached forever\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 636, in test_forever_timeout\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"sausage\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'sausage'\\n\\n======================================================================\\nFAIL: test_get_many (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 352, in test_get_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'a': 'a', 'c': 'c', 'd': 'd'}\\n- {}\\n+ {'a': 'a', 'c': 'c', 'd': 'd'}\\n\\n======================================================================\\nFAIL: test_long_timeout (cache.tests.FileBasedCachePathLibTests)\\nFollow memcached's convention where a timeout greater than 30 days is\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 620, in test_long_timeout\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"sausage\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'sausage'\\n\\n======================================================================\\nFAIL: test_set_many (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 575, in test_set_many\\n self.assertEqual(cache.get(\\\"key1\\\"), \\\"spam\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'spam'\\n\\n======================================================================\\nFAIL: test_set_many_returns_empty_list_on_success (cache.tests.FileBasedCachePathLibTests)\\nset_many() returns an empty list when all keys are inserted.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 581, in test_set_many_returns_empty_list_on_success\\n self.assertEqual(failing_keys, [])\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != []\\n\\n======================================================================\\nFAIL: test_binary_string (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 569, in test_binary_string\\n self.assertEqual(compressed_value, compressed_result)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: b'x\\\\x9c+K\\\\xcc)M\\\\x8d/\\\\xc9\\\\x8fOJ\\\\x8dO\\\\xce\\\\xcf-(J-.NM\\\\x01\\\\x00h\\\\xaa\\\\t\\\\x1a' != None\\n\\n======================================================================\\nFAIL: test_cache_versioning_get_set_many (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 926, in test_cache_versioning_get_set_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'ford1': 37, 'arthur1': 42}\\n- {}\\n+ {'arthur1': 42, 'ford1': 37}\\n\\n======================================================================\\nFAIL: test_delete (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 363, in test_delete\\n self.assertEqual(cache.get(\\\"key1\\\"), \\\"spam\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'spam'\\n\\n======================================================================\\nFAIL: test_delete_cursor_rowcount (cache.tests.DBCacheTests)\\nThe rowcount attribute should not be checked on a closed cursor.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1238, in test_delete_cursor_rowcount\\n self.assertIs(cache.delete(\\\"a\\\"), True)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1126, in assertIs\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: False is not True\\n\\n======================================================================\\nFAIL: test_delete_many (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 596, in test_delete_many\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"ham\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'ham'\\n\\n======================================================================\\nFAIL: test_forever_timeout (cache.tests.DBCacheTests)\\nPassing in None into timeout results in a value that is cached forever\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 636, in test_forever_timeout\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"sausage\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'sausage'\\n\\n======================================================================\\nFAIL: test_get_many (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 352, in test_get_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'a': 'a', 'c': 'c', 'd': 'd'}\\n- {}\\n+ {'a': 'a', 'c': 'c', 'd': 'd'}\\n\\n======================================================================\\nFAIL: test_get_many_num_queries (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1196, in test_get_many_num_queries\\n self.assertEqual(cache.get_many([\\\"a\\\", \\\"b\\\"]), {\\\"a\\\": 1, \\\"b\\\": 2})\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'a': 1, 'b': 2}\\n- {}\\n+ {'a': 1, 'b': 2}\\n\\n======================================================================\\nFAIL: test_long_timeout (cache.tests.DBCacheTests)\\nFollow memcached's convention where a timeout greater than 30 days is\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 620, in test_long_timeout\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"sausage\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'sausage'\\n\\n======================================================================\\nFAIL: test_set_many (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 575, in test_set_many\\n self.assertEqual(cache.get(\\\"key1\\\"), \\\"spam\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'spam'\\n\\n======================================================================\\nFAIL: test_set_many_returns_empty_list_on_success (cache.tests.DBCacheTests)\\nset_many() returns an empty list when all keys are inserted.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 581, in test_set_many_returns_empty_list_on_success\\n self.assertEqual(failing_keys, [])\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != []\\n\\n======================================================================\\nFAIL: test_binary_string (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 569, in test_binary_string\\n self.assertEqual(compressed_value, compressed_result)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: b'x\\\\x9c+K\\\\xcc)M\\\\x8d/\\\\xc9\\\\x8fOJ\\\\x8dO\\\\xce\\\\xcf-(J-.NM\\\\x01\\\\x00h\\\\xaa\\\\t\\\\x1a' != None\\n\\n======================================================================\\nFAIL: test_cache_versioning_get_set_many (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 926, in test_cache_versioning_get_set_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'ford1': 37, 'arthur1': 42}\\n- {}\\n+ {'arthur1': 42, 'ford1': 37}\\n\\n======================================================================\\nFAIL: test_delete (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 363, in test_delete\\n self.assertEqual(cache.get(\\\"key1\\\"), \\\"spam\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'spam'\\n\\n======================================================================\\nFAIL: test_delete_cursor_rowcount (cache.tests.DBCacheWithTimeZoneTests)\\nThe rowcount attribute should not be checked on a closed cursor.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1238, in test_delete_cursor_rowcount\\n self.assertIs(cache.delete(\\\"a\\\"), True)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1126, in assertIs\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: False is not True\\n\\n======================================================================\\nFAIL: test_delete_many (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 596, in test_delete_many\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"ham\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'ham'\\n\\n======================================================================\\nFAIL: test_forever_timeout (cache.tests.DBCacheWithTimeZoneTests)\\nPassing in None into timeout results in a value that is cached forever\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 636, in test_forever_timeout\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"sausage\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'sausage'\\n\\n======================================================================\\nFAIL: test_get_many (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 352, in test_get_many\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'a': 'a', 'c': 'c', 'd': 'd'}\\n- {}\\n+ {'a': 'a', 'c': 'c', 'd': 'd'}\\n\\n======================================================================\\nFAIL: test_get_many_num_queries (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1196, in test_get_many_num_queries\\n self.assertEqual(cache.get_many([\\\"a\\\", \\\"b\\\"]), {\\\"a\\\": 1, \\\"b\\\": 2})\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1144, in assertDictEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: {} != {'a': 1, 'b': 2}\\n- {}\\n+ {'a': 1, 'b': 2}\\n\\n======================================================================\\nFAIL: test_long_timeout (cache.tests.DBCacheWithTimeZoneTests)\\nFollow memcached's convention where a timeout greater than 30 days is\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 620, in test_long_timeout\\n self.assertEqual(cache.get(\\\"key3\\\"), \\\"sausage\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'sausage'\\n\\n======================================================================\\nFAIL: test_set_many (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 575, in test_set_many\\n self.assertEqual(cache.get(\\\"key1\\\"), \\\"spam\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'spam'\\n\\n======================================================================\\nFAIL: test_set_many_returns_empty_list_on_success (cache.tests.DBCacheWithTimeZoneTests)\\nset_many() returns an empty list when all keys are inserted.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 581, in test_set_many_returns_empty_list_on_success\\n self.assertEqual(failing_keys, [])\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != []\\n\\n----------------------------------------------------------------------\\nRan 55 tests in 0.070s\\n\\nFAILED (failures=51, errors=4)\",\n \"time_cat\": 0.014561465941369534,\n \"time_edit\": 0.02652126015163958,\n \"time_reset\": 2.898899010848254,\n \"time_reset_norm\": 1.1216832922799456,\n \"time_test\": 1.0315989500377327,\n \"time_test_norm\": 0.6532705159343597,\n \"time_total\": 3.971594121074304\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":268,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `clear` for class `BaseCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def clear(self):\n \"\"\"Remove *all* values from the cache at once.\"\"\"\n```\n\nMethod description:\n* What it does \nClears entire cache. \n* Main inputs \nNone. \n* Output / side effects \nNone. Must be implemented by subclasses.\n\nFile context:\n\n```python\n\"Base Cache class.\"\nimport time\nimport warnings\n\nfrom asgiref.sync import sync_to_async\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.utils.module_loading import import_string\n\n\nclass InvalidCacheBackendError(ImproperlyConfigured):\n pass\n\n\nclass CacheKeyWarning(RuntimeWarning):\n pass\n\n\nclass InvalidCacheKey(ValueError):\n pass\n\n\n# Stub class to ensure not passing in a `timeout` argument results in\n# the default timeout\nDEFAULT_TIMEOUT = object()\n\n# Memcached does not accept keys longer than this.\nMEMCACHE_MAX_KEY_LENGTH = 250\n\n\ndef default_key_func(key, key_prefix, version):\n \"\"\"\n Default function to generate keys.\n\n Construct the key used by all other methods. By default, prepend\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\n function with custom key making behavior.\n \"\"\"\n return \"%s:%s:%s\" % (key_prefix, version, key)\n\n\ndef get_key_func(key_func):\n \"\"\"\n Function to decide which key function to use.\n\n Default to ``default_key_func``.\n \"\"\"\n if key_func is not None:\n if callable(key_func):\n return key_func\n else:\n return import_string(key_func)\n return default_key_func\n\n\nclass BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300))\n if timeout is not None:\n try:\n timeout = int(timeout)\n except (ValueError, TypeError):\n timeout = 300\n self.default_timeout = timeout\n\n options = params.get(\"OPTIONS\", {})\n max_entries = params.get(\"max_entries\", options.get(\"MAX_ENTRIES\", 300))\n try:\n self._max_entries = int(max_entries)\n except (ValueError, TypeError):\n self._max_entries = 300\n\n cull_frequency = params.get(\"cull_frequency\", options.get(\"CULL_FREQUENCY\", 3))\n try:\n self._cull_frequency = int(cull_frequency)\n except (ValueError, TypeError):\n self._cull_frequency = 3\n\n self.key_prefix = params.get(\"KEY_PREFIX\", \"\")\n self.version = params.get(\"VERSION\", 1)\n self.key_func = get_key_func(params.get(\"KEY_FUNCTION\"))\n\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\n \"\"\"\n Return the timeout value usable by this backend based upon the provided\n timeout.\n \"\"\"\n if timeout == DEFAULT_TIMEOUT:\n timeout = self.default_timeout\n elif timeout == 0:\n # ticket 21147 - avoid time.time() related precision issues\n timeout = -1\n return None if timeout is None else time.time() + timeout\n\n def make_key(self, key, version=None):\n \"\"\"\n Construct the key used by all other methods. By default, use the\n key_func to generate a key (which, by default, prepends the\n `key_prefix' and 'version'). A different key function can be provided\n at the time of cache construction; alternatively, you can subclass the\n cache backend to provide custom key making behavior.\n \"\"\"\n if version is None:\n version = self.version\n\n return self.key_func(key, self.key_prefix, version)\n\n def validate_key(self, key):\n \"\"\"\n Warn about keys that would not be portable to the memcached\n backend. This encourages (but does not force) writing backend-portable\n cache code.\n \"\"\"\n for warning in memcache_key_warnings(key):\n warnings.warn(warning, CacheKeyWarning)\n\n def make_and_validate_key(self, key, version=None):\n \"\"\"Helper to make and validate keys.\"\"\"\n key = self.make_key(key, version=version)\n self.validate_key(key)\n return key\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache if the key does not already exist. If\n timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n Return True if the value was stored, False otherwise.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide an add() method\"\n )\n\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.add, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def get(self, key, default=None, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist, return\n default, which itself defaults to None.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a get() method\")\n\n async def aget(self, key, default=None, version=None):\n return await sync_to_async(self.get, thread_sensitive=True)(\n key, default, version\n )\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a set() method\")\n\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.set, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Update the key's expiry time using timeout. Return True if successful\n or False if the key does not exist.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a touch() method\"\n )\n\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.touch, thread_sensitive=True)(\n key, timeout, version\n )\n\n def delete(self, key, version=None):\n \"\"\"\n Delete a key from the cache and return whether it succeeded, failing\n silently.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a delete() method\"\n )\n\n async def adelete(self, key, version=None):\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\n\n def get_many(self, keys, version=None):\n \"\"\"\n Fetch a bunch of keys from the cache. For certain backends (memcached,\n pgsql) this can be *much* faster when fetching multiple values.\n\n Return a dict mapping each key in keys to its value. If the given\n key is missing, it will be missing from the response dict.\n \"\"\"\n d = {}\n for k in keys:\n val = self.get(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n async def aget_many(self, keys, version=None):\n \"\"\"See get_many().\"\"\"\n d = {}\n for k in keys:\n val = await self.aget(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist,\n add the key and set it to the default value. The default value can\n also be any callable. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n\n Return the value of the key stored or retrieved.\n \"\"\"\n val = self.get(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n self.add(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first get() and the add() above.\n return self.get(key, default, version=version)\n return val\n\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"See get_or_set().\"\"\"\n val = await self.aget(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n await self.aadd(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first aget() and the aadd() above.\n return await self.aget(key, default, version=version)\n return val\n\n def has_key(self, key, version=None):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n return (\n self.get(key, self._missing_key, version=version) is not self._missing_key\n )\n\n async def ahas_key(self, key, version=None):\n return (\n await self.aget(key, self._missing_key, version=version)\n is not self._missing_key\n )\n\n def incr(self, key, delta=1, version=None):\n \"\"\"\n Add delta to value in the cache. If the key does not exist, raise a\n ValueError exception.\n \"\"\"\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n self.set(key, new_value, version=version)\n return new_value\n\n async def aincr(self, key, delta=1, version=None):\n \"\"\"See incr().\"\"\"\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n await self.aset(key, new_value, version=version)\n return new_value\n\n def decr(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from value in the cache. If the key does not exist, raise\n a ValueError exception.\n \"\"\"\n return self.incr(key, -delta, version=version)\n\n async def adecr(self, key, delta=1, version=None):\n return await self.aincr(key, -delta, version=version)\n\n def __contains__(self, key):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n # This is a separate method, rather than just a copy of has_key(),\n # so that it always has the same functionality as has_key(), even\n # if a subclass overrides it.\n return self.has_key(key)\n\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a bunch of values in the cache at once from a dict of key/value\n pairs. For certain backends (memcached), this is much more efficient\n than calling set() multiple times.\n\n If timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n On backends that support it, return a list of keys that failed\n insertion, or an empty list if all keys were inserted successfully.\n \"\"\"\n for key, value in data.items():\n self.set(key, value, timeout=timeout, version=version)\n return []\n\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n for key, value in data.items():\n await self.aset(key, value, timeout=timeout, version=version)\n return []\n\n def delete_many(self, keys, version=None):\n \"\"\"\n Delete a bunch of values in the cache at once. For certain backends\n (memcached), this is much more efficient than calling delete() multiple\n times.\n \"\"\"\n for key in keys:\n self.delete(key, version=version)\n\n async def adelete_many(self, keys, version=None):\n for key in keys:\n await self.adelete(key, version=version)\n\n\n def incr_version(self, key, delta=1, version=None):\n \"\"\"\n Add delta to the cache version for the supplied key. Return the new\n version.\n \"\"\"\n if version is None:\n version = self.version\n\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n self.set(key, value, version=version + delta)\n self.delete(key, version=version)\n return version + delta\n\n async def aincr_version(self, key, delta=1, version=None):\n \"\"\"See incr_version().\"\"\"\n if version is None:\n version = self.version\n\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n await self.aset(key, value, version=version + delta)\n await self.adelete(key, version=version)\n return version + delta\n\n def decr_version(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from the cache version for the supplied key. Return the\n new version.\n \"\"\"\n return self.incr_version(key, -delta, version)\n\n async def adecr_version(self, key, delta=1, version=None):\n return await self.aincr_version(key, -delta, version)\n\n def close(self, **kwargs):\n \"\"\"Close the cache connection\"\"\"\n pass\n\n async def aclose(self, **kwargs):\n pass\n\n\ndef memcache_key_warnings(key):\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\n yield (\n \"Cache key will cause errors if used with memcached: %r \"\n \"(longer than %s)\" % (key, MEMCACHE_MAX_KEY_LENGTH)\n )\n for char in key:\n if ord(char) < 33 or ord(char) == 127:\n yield (\n \"Cache key contains characters that will cause errors if \"\n \"used with memcached: %r\" % key\n )\n break\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `clear` for class `BaseCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\n\\nFile context:\\n\\n```python\\n\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 2,\n \"idx\": 895,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_code_updated\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n * Main inputs \\n params dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n * Output / side effects \\n Sets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\n \\\"\\\"\\\"\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\n * What it does \\n Calculates the actual timeout value to be used by the backend based on provided timeout or default. \\n * Main inputs \\n timeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n * Output / side effects \\n Returns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\n * What it does \\n Generates a full cache key by combining key prefix, version, and the base key using a key function. \\n * Main inputs \\n key (base key string), version (optional - uses instance version if not provided). \\n * Output / side effects \\n Returns the fully constructed cache key string.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\n * What it does \\n Checks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n * Main inputs \\n key string to validate. \\n * Output / side effects \\n Emits CacheKeyWarning warnings for invalid keys.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Helper to make and validate keys.\\n \\n * What it does \\n Combines key creation and validation into one helper method. \\n * Main inputs \\n key (base key string), version (optional). \\n * Output / side effects \\n Returns validated full cache key string after generating and checking it.\\n \\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n Return True if the value was stored, False otherwise.\\n \\n * What it does \\n Sets a value in cache only if the key doesn't already exist. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean indicating whether value was stored. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\n * What it does \\n Retrieves a value from cache for given key. \\n * Main inputs \\n key, default (value if key missing), version (optional). \\n * Output / side effects \\n Returns cached value or default. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n * What it does \\n Stores a value in cache regardless of existing entries. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\n * What it does \\n Updates expiration time for a key if it exists. \\n * Main inputs \\n key, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean success status. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\n * What it does \\n Removes a key from cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating success. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n \\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\n * What it does \\n Retrieves multiple keys from cache in one operation. \\n * Main inputs \\n keys (iterable of keys), version (optional). \\n * Output / side effects \\n Returns dictionary of found key-value pairs.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n Return the value of the key stored or retrieved.\\n \\n * What it does \\n Retrieves key or sets it with default value if missing. \\n * Main inputs \\n key, default (value or callable), timeout (optional), version (optional). \\n * Output / side effects \\n Returns existing value or newly set value.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Checks if a key exists in cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating existence.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\n * What it does \\n Increments numeric value of a key by delta. \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new incremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\n * What it does \\n Decrements numeric value of a key by delta (uses incr() with negative delta). \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new decremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Supports 'in' operator to check key existence. \\n * Main inputs \\n key. \\n * Output / side effects \\n Returns boolean (same as has_key()).\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n \\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\n * What it does \\n Stores multiple key-value pairs in cache. \\n * Main inputs \\n data (dict of key-values), timeout (optional), version (optional). \\n * Output / side effects \\n Returns list of failed keys (empty list if all succeeded).\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\n * What it does \\n Removes multiple keys from cache. \\n * Main inputs \\n keys (iterable), version (optional). \\n * Output / side effects \\n None (no return value).\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n Remove *all* values from the cache at once.\\n \\n * What it does \\n Clears entire cache. \\n * Main inputs \\n None. \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\n * What it does \\n Increments version number of a key and migrates its value. \\n * Main inputs \\n key, delta (version increment amount), version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\n * What it does \\n Decrements version number of a key (using incr_version() with negative delta). \\n * Main inputs \\n key, delta, version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"\\n Close the cache connection\\n \\n * What it does \\n Closes backend connection/resources (no-op in base class). \\n * Main inputs \\n Optional kwargs. \\n * Output / side effects \\n None.\\n \\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"class_id\": 2815,\n \"class_loc\": 282,\n \"class_name\": \"BaseCache\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 55,\n \"class_without_method\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"difficulty\": 2,\n \"dp_id\": \"django/core/cache/backends/base.py | BaseCache | clear\",\n \"file_imports\": \"import time\\nimport warnings\\nfrom asgiref.sync import sync_to_async\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\",\n \"file_level_code\": \"DEFAULT_TIMEOUT = object()\\n\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"file_path\": \"django/core/cache/backends/base.py\",\n \"file_without_method\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"idx\": 895,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 27}, 'get_backend_timeout': {'declaration_line': 29, 'docstring_line_start': 30, 'docstring_line_end': 33, 'body_line_start': 34, 'body_line_end': 39}, 'make_key': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 48, 'body_line_start': 49, 'body_line_end': 52}, 'validate_key': {'declaration_line': 54, 'docstring_line_start': 55, 'docstring_line_end': 59, 'body_line_start': 60, 'body_line_end': 61}, 'make_and_validate_key': {'declaration_line': 63, 'docstring_line_start': 64, 'docstring_line_end': 64, 'body_line_start': 65, 'body_line_end': 67}, 'add': {'declaration_line': 69, 'docstring_line_start': 70, 'docstring_line_end': 76, 'body_line_start': 77, 'body_line_end': 84}, 'get': {'declaration_line': 86, 'docstring_line_start': 87, 'docstring_line_end': 90, 'body_line_start': 91, 'body_line_end': 96}, 'set': {'declaration_line': 98, 'docstring_line_start': 99, 'docstring_line_end': 102, 'body_line_start': 103, 'body_line_end': 108}, 'touch': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 114, 'body_line_start': 115, 'body_line_end': 122}, 'delete': {'declaration_line': 124, 'docstring_line_start': 125, 'docstring_line_end': 128, 'body_line_start': 129, 'body_line_end': 134}, 'get_many': {'declaration_line': 136, 'docstring_line_start': 137, 'docstring_line_end': 143, 'body_line_start': 144, 'body_line_end': 158}, 'get_or_set': {'declaration_line': 160, 'docstring_line_start': 161, 'docstring_line_end': 168, 'body_line_start': 169, 'body_line_end': 189}, 'has_key': {'declaration_line': 191, 'docstring_line_start': 192, 'docstring_line_end': 194, 'body_line_start': 195, 'body_line_end': 203}, 'incr': {'declaration_line': 205, 'docstring_line_start': 206, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 224}, 'decr': {'declaration_line': 226, 'docstring_line_start': 227, 'docstring_line_end': 230, 'body_line_start': 231, 'body_line_end': 234}, '__contains__': {'declaration_line': 236, 'docstring_line_start': 237, 'docstring_line_end': 239, 'body_line_start': 240, 'body_line_end': 243}, 'set_many': {'declaration_line': 245, 'docstring_line_start': 246, 'docstring_line_end': 256, 'body_line_start': 257, 'body_line_end': 264}, 'delete_many': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 271, 'body_line_start': 272, 'body_line_end': 277}, 'clear': {'declaration_line': 279, 'docstring_line_start': 280, 'docstring_line_end': 280, 'body_line_start': 281, 'body_line_end': 286}, 'incr_version': {'declaration_line': 288, 'docstring_line_start': 289, 'docstring_line_end': 292, 'body_line_start': 293, 'body_line_end': 315}, 'decr_version': {'declaration_line': 317, 'docstring_line_start': 318, 'docstring_line_end': 321, 'body_line_start': 322, 'body_line_end': 325}, 'close': {'declaration_line': 327, 'docstring_line_start': 328, 'docstring_line_end': 328, 'body_line_start': 329, 'body_line_end': 332}}\",\n \"method\": {\n \"body\": \" raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\",\n \"declaration\": \" def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\",\n \"description\": \"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\",\n \"global_method_body_index\": [\n 336,\n 341\n ],\n \"global_method_declaration_index\": [\n 334,\n 335\n ],\n \"method_body_index\": [\n 281,\n 286\n ],\n \"method_declaration_index\": [\n 279,\n 280\n ],\n \"name\": \"clear\",\n \"num_lines\": 6,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 22,\n \"qwen3-8b_pass_repair\": true,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, so I need to generate documentation for each method in the provided BaseCache class. Let's start by going through each method one by one.\\n\\nFirst, the __init__ method. The parameters are from the params dictionary. It sets up default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func. The inputs are params, and outputs are initializing the instance variables.\\n\\nNext is get_backend_timeout. It calculates the timeout based on the provided value or the default. Main inputs are timeout. Output is the calculated timeout value.\\n\\nmake_key constructs the cache key using key_func, key_prefix, and version. Inputs are key and version. Output is the generated key.\\n\\nvalidate_key checks if the key is compatible with backends like memcached. Input is the key, output is warnings if needed.\\n\\nmake_and_validate_key combines making and validating the key. It uses make_key and validate_key, inputs are key and version, output is the validated key.\\n\\nadd method sets a value if the key doesn't exist. Inputs are key, value, timeout, version. Output is a boolean indicating success.\\n\\naadd is the async version of add, same inputs and outputs.\\n\\nget retrieves a value. Inputs are key, default, version. Output is the value or default.\\n\\naget is async get.\\n\\nset stores a value. Inputs are key, value, timeout, version. No return.\\n\\naset is async set.\\n\\ntouch updates the key's expiry. Inputs: key, timeout, version. Output: boolean success.\\n\\natouch is async touch.\\n\\ndelete removes a key. Inputs: key, version. Output: boolean.\\n\\nadelete is async delete.\\n\\nget_many fetches multiple keys. Input: keys list, version. Output: dict of found key-value pairs.\\n\\naget_many is async get_many.\\n\\nget_or_set gets a key or sets it with default. Inputs: key, default, timeout, version. Output: retrieved or set value.\\n\\naget_or_set is async version.\\n\\nhas_key checks if a key exists. Inputs: key, version. Output: boolean.\\n\\nahas_key is async has_key.\\n\\nincr increments a value. Inputs: key, delta, version. Output: new value.\\n\\naincr is async incr.\\n\\ndecr decrements a value. Uses incr with negative delta.\\n\\nadecr is async decr.\\n\\n__contains__ checks if key exists. Uses has_key.\\n\\nset_many sets multiple key-value pairs. Inputs: data dict, timeout, version. Output: list of failed keys.\\n\\naset_many is async set_many.\\n\\ndelete_many deletes multiple keys. Input: keys list, version.\\n\\nadelete_many is async delete_many.\\n\\nclear removes all keys. No inputs. Output: depends on implementation. Subclasses must implement.\\n\\naclear is async clear.\\n\\nincr_version increments the version of a key. Inputs: key, delta, version. Output: new version.\\n\\naincr_version is async incr_version.\\n\\ndecr_version uses incr_version with negative delta.\\n\\nadecr_version is async decr_version.\\n\\nclose and aclose methods close connections. No inputs. Output: None.\\n\\nOkay, I think that covers all methods. Now, format each with the specified template. Need to ensure that each method's doc block includes what it does, main inputs, and output/side effects. Ensure the order matches the original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_aclear\"\n ],\n \"methods\": [\n \"test_aclear\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_aclear (cache.tests_async.AsyncDummyCacheTests)\\naclear() does nothing for the dummy cache backend.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 155, in test_aclear\\n await cache.aclear()\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aclear'\\n\\n----------------------------------------------------------------------\\nRan 1 test in 0.002s\\n\\nFAILED (errors=1)\",\n \"time_cat\": 0.036994314985349774,\n \"time_edit\": 0.08055054093711078,\n \"time_reset\": 2.357894169166684,\n \"time_reset_norm\": 0.9123499937808005,\n \"time_test\": 0.7811469959560782,\n \"time_test_norm\": 0.4946692714742848,\n \"time_total\": 3.2566031739115715\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":269,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `incr_version` for class `BaseCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def incr_version(self, key, delta=1, version=None):\n \"\"\"\n Add delta to the cache version for the supplied key. Return the new\n version.\n \"\"\"\n```\n\nMethod description:\n* What it does \nIncrements version number of a key and migrates its value. \n* Main inputs \nkey, delta (version increment amount), version (optional). \n* Output / side effects \nReturns new version number. Raises ValueError if key missing.\n\nFile context:\n\n```python\n\"Base Cache class.\"\nimport time\nimport warnings\n\nfrom asgiref.sync import sync_to_async\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.utils.module_loading import import_string\n\n\nclass InvalidCacheBackendError(ImproperlyConfigured):\n pass\n\n\nclass CacheKeyWarning(RuntimeWarning):\n pass\n\n\nclass InvalidCacheKey(ValueError):\n pass\n\n\n# Stub class to ensure not passing in a `timeout` argument results in\n# the default timeout\nDEFAULT_TIMEOUT = object()\n\n# Memcached does not accept keys longer than this.\nMEMCACHE_MAX_KEY_LENGTH = 250\n\n\ndef default_key_func(key, key_prefix, version):\n \"\"\"\n Default function to generate keys.\n\n Construct the key used by all other methods. By default, prepend\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\n function with custom key making behavior.\n \"\"\"\n return \"%s:%s:%s\" % (key_prefix, version, key)\n\n\ndef get_key_func(key_func):\n \"\"\"\n Function to decide which key function to use.\n\n Default to ``default_key_func``.\n \"\"\"\n if key_func is not None:\n if callable(key_func):\n return key_func\n else:\n return import_string(key_func)\n return default_key_func\n\n\nclass BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300))\n if timeout is not None:\n try:\n timeout = int(timeout)\n except (ValueError, TypeError):\n timeout = 300\n self.default_timeout = timeout\n\n options = params.get(\"OPTIONS\", {})\n max_entries = params.get(\"max_entries\", options.get(\"MAX_ENTRIES\", 300))\n try:\n self._max_entries = int(max_entries)\n except (ValueError, TypeError):\n self._max_entries = 300\n\n cull_frequency = params.get(\"cull_frequency\", options.get(\"CULL_FREQUENCY\", 3))\n try:\n self._cull_frequency = int(cull_frequency)\n except (ValueError, TypeError):\n self._cull_frequency = 3\n\n self.key_prefix = params.get(\"KEY_PREFIX\", \"\")\n self.version = params.get(\"VERSION\", 1)\n self.key_func = get_key_func(params.get(\"KEY_FUNCTION\"))\n\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\n \"\"\"\n Return the timeout value usable by this backend based upon the provided\n timeout.\n \"\"\"\n if timeout == DEFAULT_TIMEOUT:\n timeout = self.default_timeout\n elif timeout == 0:\n # ticket 21147 - avoid time.time() related precision issues\n timeout = -1\n return None if timeout is None else time.time() + timeout\n\n def make_key(self, key, version=None):\n \"\"\"\n Construct the key used by all other methods. By default, use the\n key_func to generate a key (which, by default, prepends the\n `key_prefix' and 'version'). A different key function can be provided\n at the time of cache construction; alternatively, you can subclass the\n cache backend to provide custom key making behavior.\n \"\"\"\n if version is None:\n version = self.version\n\n return self.key_func(key, self.key_prefix, version)\n\n def validate_key(self, key):\n \"\"\"\n Warn about keys that would not be portable to the memcached\n backend. This encourages (but does not force) writing backend-portable\n cache code.\n \"\"\"\n for warning in memcache_key_warnings(key):\n warnings.warn(warning, CacheKeyWarning)\n\n def make_and_validate_key(self, key, version=None):\n \"\"\"Helper to make and validate keys.\"\"\"\n key = self.make_key(key, version=version)\n self.validate_key(key)\n return key\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache if the key does not already exist. If\n timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n Return True if the value was stored, False otherwise.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide an add() method\"\n )\n\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.add, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def get(self, key, default=None, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist, return\n default, which itself defaults to None.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a get() method\")\n\n async def aget(self, key, default=None, version=None):\n return await sync_to_async(self.get, thread_sensitive=True)(\n key, default, version\n )\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a set() method\")\n\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.set, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Update the key's expiry time using timeout. Return True if successful\n or False if the key does not exist.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a touch() method\"\n )\n\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.touch, thread_sensitive=True)(\n key, timeout, version\n )\n\n def delete(self, key, version=None):\n \"\"\"\n Delete a key from the cache and return whether it succeeded, failing\n silently.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a delete() method\"\n )\n\n async def adelete(self, key, version=None):\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\n\n def get_many(self, keys, version=None):\n \"\"\"\n Fetch a bunch of keys from the cache. For certain backends (memcached,\n pgsql) this can be *much* faster when fetching multiple values.\n\n Return a dict mapping each key in keys to its value. If the given\n key is missing, it will be missing from the response dict.\n \"\"\"\n d = {}\n for k in keys:\n val = self.get(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n async def aget_many(self, keys, version=None):\n \"\"\"See get_many().\"\"\"\n d = {}\n for k in keys:\n val = await self.aget(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist,\n add the key and set it to the default value. The default value can\n also be any callable. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n\n Return the value of the key stored or retrieved.\n \"\"\"\n val = self.get(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n self.add(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first get() and the add() above.\n return self.get(key, default, version=version)\n return val\n\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"See get_or_set().\"\"\"\n val = await self.aget(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n await self.aadd(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first aget() and the aadd() above.\n return await self.aget(key, default, version=version)\n return val\n\n def has_key(self, key, version=None):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n return (\n self.get(key, self._missing_key, version=version) is not self._missing_key\n )\n\n async def ahas_key(self, key, version=None):\n return (\n await self.aget(key, self._missing_key, version=version)\n is not self._missing_key\n )\n\n def incr(self, key, delta=1, version=None):\n \"\"\"\n Add delta to value in the cache. If the key does not exist, raise a\n ValueError exception.\n \"\"\"\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n self.set(key, new_value, version=version)\n return new_value\n\n async def aincr(self, key, delta=1, version=None):\n \"\"\"See incr().\"\"\"\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n await self.aset(key, new_value, version=version)\n return new_value\n\n def decr(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from value in the cache. If the key does not exist, raise\n a ValueError exception.\n \"\"\"\n return self.incr(key, -delta, version=version)\n\n async def adecr(self, key, delta=1, version=None):\n return await self.aincr(key, -delta, version=version)\n\n def __contains__(self, key):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n # This is a separate method, rather than just a copy of has_key(),\n # so that it always has the same functionality as has_key(), even\n # if a subclass overrides it.\n return self.has_key(key)\n\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a bunch of values in the cache at once from a dict of key/value\n pairs. For certain backends (memcached), this is much more efficient\n than calling set() multiple times.\n\n If timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n On backends that support it, return a list of keys that failed\n insertion, or an empty list if all keys were inserted successfully.\n \"\"\"\n for key, value in data.items():\n self.set(key, value, timeout=timeout, version=version)\n return []\n\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n for key, value in data.items():\n await self.aset(key, value, timeout=timeout, version=version)\n return []\n\n def delete_many(self, keys, version=None):\n \"\"\"\n Delete a bunch of values in the cache at once. For certain backends\n (memcached), this is much more efficient than calling delete() multiple\n times.\n \"\"\"\n for key in keys:\n self.delete(key, version=version)\n\n async def adelete_many(self, keys, version=None):\n for key in keys:\n await self.adelete(key, version=version)\n\n def clear(self):\n \"\"\"Remove *all* values from the cache at once.\"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a clear() method\"\n )\n\n async def aclear(self):\n return await sync_to_async(self.clear, thread_sensitive=True)()\n\n\n def decr_version(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from the cache version for the supplied key. Return the\n new version.\n \"\"\"\n return self.incr_version(key, -delta, version)\n\n async def adecr_version(self, key, delta=1, version=None):\n return await self.aincr_version(key, -delta, version)\n\n def close(self, **kwargs):\n \"\"\"Close the cache connection\"\"\"\n pass\n\n async def aclose(self, **kwargs):\n pass\n\n\ndef memcache_key_warnings(key):\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\n yield (\n \"Cache key will cause errors if used with memcached: %r \"\n \"(longer than %s)\" % (key, MEMCACHE_MAX_KEY_LENGTH)\n )\n for char in key:\n if ord(char) < 33 or ord(char) == 127:\n yield (\n \"Cache key contains characters that will cause errors if \"\n \"used with memcached: %r\" % key\n )\n break\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `incr_version` for class `BaseCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\n\\nFile context:\\n\\n```python\\n\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 896,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_code_updated\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n * Main inputs \\n params dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n * Output / side effects \\n Sets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\n \\\"\\\"\\\"\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\n * What it does \\n Calculates the actual timeout value to be used by the backend based on provided timeout or default. \\n * Main inputs \\n timeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n * Output / side effects \\n Returns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\n * What it does \\n Generates a full cache key by combining key prefix, version, and the base key using a key function. \\n * Main inputs \\n key (base key string), version (optional - uses instance version if not provided). \\n * Output / side effects \\n Returns the fully constructed cache key string.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\n * What it does \\n Checks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n * Main inputs \\n key string to validate. \\n * Output / side effects \\n Emits CacheKeyWarning warnings for invalid keys.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Helper to make and validate keys.\\n \\n * What it does \\n Combines key creation and validation into one helper method. \\n * Main inputs \\n key (base key string), version (optional). \\n * Output / side effects \\n Returns validated full cache key string after generating and checking it.\\n \\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n Return True if the value was stored, False otherwise.\\n \\n * What it does \\n Sets a value in cache only if the key doesn't already exist. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean indicating whether value was stored. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\n * What it does \\n Retrieves a value from cache for given key. \\n * Main inputs \\n key, default (value if key missing), version (optional). \\n * Output / side effects \\n Returns cached value or default. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n * What it does \\n Stores a value in cache regardless of existing entries. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\n * What it does \\n Updates expiration time for a key if it exists. \\n * Main inputs \\n key, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean success status. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\n * What it does \\n Removes a key from cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating success. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n \\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\n * What it does \\n Retrieves multiple keys from cache in one operation. \\n * Main inputs \\n keys (iterable of keys), version (optional). \\n * Output / side effects \\n Returns dictionary of found key-value pairs.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n Return the value of the key stored or retrieved.\\n \\n * What it does \\n Retrieves key or sets it with default value if missing. \\n * Main inputs \\n key, default (value or callable), timeout (optional), version (optional). \\n * Output / side effects \\n Returns existing value or newly set value.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Checks if a key exists in cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating existence.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\n * What it does \\n Increments numeric value of a key by delta. \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new incremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\n * What it does \\n Decrements numeric value of a key by delta (uses incr() with negative delta). \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new decremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Supports 'in' operator to check key existence. \\n * Main inputs \\n key. \\n * Output / side effects \\n Returns boolean (same as has_key()).\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n \\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\n * What it does \\n Stores multiple key-value pairs in cache. \\n * Main inputs \\n data (dict of key-values), timeout (optional), version (optional). \\n * Output / side effects \\n Returns list of failed keys (empty list if all succeeded).\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\n * What it does \\n Removes multiple keys from cache. \\n * Main inputs \\n keys (iterable), version (optional). \\n * Output / side effects \\n None (no return value).\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n Remove *all* values from the cache at once.\\n \\n * What it does \\n Clears entire cache. \\n * Main inputs \\n None. \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\n * What it does \\n Increments version number of a key and migrates its value. \\n * Main inputs \\n key, delta (version increment amount), version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\n * What it does \\n Decrements version number of a key (using incr_version() with negative delta). \\n * Main inputs \\n key, delta, version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"\\n Close the cache connection\\n \\n * What it does \\n Closes backend connection/resources (no-op in base class). \\n * Main inputs \\n Optional kwargs. \\n * Output / side effects \\n None.\\n \\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"class_id\": 2815,\n \"class_loc\": 282,\n \"class_name\": \"BaseCache\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 55,\n \"class_without_method\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/cache/backends/base.py | BaseCache | incr_version\",\n \"file_imports\": \"import time\\nimport warnings\\nfrom asgiref.sync import sync_to_async\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\",\n \"file_level_code\": \"DEFAULT_TIMEOUT = object()\\n\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"file_path\": \"django/core/cache/backends/base.py\",\n \"file_without_method\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"idx\": 896,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 27}, 'get_backend_timeout': {'declaration_line': 29, 'docstring_line_start': 30, 'docstring_line_end': 33, 'body_line_start': 34, 'body_line_end': 39}, 'make_key': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 48, 'body_line_start': 49, 'body_line_end': 52}, 'validate_key': {'declaration_line': 54, 'docstring_line_start': 55, 'docstring_line_end': 59, 'body_line_start': 60, 'body_line_end': 61}, 'make_and_validate_key': {'declaration_line': 63, 'docstring_line_start': 64, 'docstring_line_end': 64, 'body_line_start': 65, 'body_line_end': 67}, 'add': {'declaration_line': 69, 'docstring_line_start': 70, 'docstring_line_end': 76, 'body_line_start': 77, 'body_line_end': 84}, 'get': {'declaration_line': 86, 'docstring_line_start': 87, 'docstring_line_end': 90, 'body_line_start': 91, 'body_line_end': 96}, 'set': {'declaration_line': 98, 'docstring_line_start': 99, 'docstring_line_end': 102, 'body_line_start': 103, 'body_line_end': 108}, 'touch': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 114, 'body_line_start': 115, 'body_line_end': 122}, 'delete': {'declaration_line': 124, 'docstring_line_start': 125, 'docstring_line_end': 128, 'body_line_start': 129, 'body_line_end': 134}, 'get_many': {'declaration_line': 136, 'docstring_line_start': 137, 'docstring_line_end': 143, 'body_line_start': 144, 'body_line_end': 158}, 'get_or_set': {'declaration_line': 160, 'docstring_line_start': 161, 'docstring_line_end': 168, 'body_line_start': 169, 'body_line_end': 189}, 'has_key': {'declaration_line': 191, 'docstring_line_start': 192, 'docstring_line_end': 194, 'body_line_start': 195, 'body_line_end': 203}, 'incr': {'declaration_line': 205, 'docstring_line_start': 206, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 224}, 'decr': {'declaration_line': 226, 'docstring_line_start': 227, 'docstring_line_end': 230, 'body_line_start': 231, 'body_line_end': 234}, '__contains__': {'declaration_line': 236, 'docstring_line_start': 237, 'docstring_line_end': 239, 'body_line_start': 240, 'body_line_end': 243}, 'set_many': {'declaration_line': 245, 'docstring_line_start': 246, 'docstring_line_end': 256, 'body_line_start': 257, 'body_line_end': 264}, 'delete_many': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 271, 'body_line_start': 272, 'body_line_end': 277}, 'clear': {'declaration_line': 279, 'docstring_line_start': 280, 'docstring_line_end': 280, 'body_line_start': 281, 'body_line_end': 286}, 'incr_version': {'declaration_line': 288, 'docstring_line_start': 289, 'docstring_line_end': 292, 'body_line_start': 293, 'body_line_end': 315}, 'decr_version': {'declaration_line': 317, 'docstring_line_start': 318, 'docstring_line_end': 321, 'body_line_start': 322, 'body_line_end': 325}, 'close': {'declaration_line': 327, 'docstring_line_start': 328, 'docstring_line_end': 328, 'body_line_start': 329, 'body_line_end': 332}}\",\n \"method\": {\n \"body\": \" if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\",\n \"declaration\": \" def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\",\n \"global_method_body_index\": [\n 348,\n 370\n ],\n \"global_method_declaration_index\": [\n 343,\n 347\n ],\n \"method_body_index\": [\n 293,\n 315\n ],\n \"method_declaration_index\": [\n 288,\n 292\n ],\n \"name\": \"incr_version\",\n \"num_lines\": 23,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 22,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, so I need to generate documentation for each method in the provided BaseCache class. Let's start by going through each method one by one.\\n\\nFirst, the __init__ method. The parameters are from the params dictionary. It sets up default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func. The inputs are params, and outputs are initializing the instance variables.\\n\\nNext is get_backend_timeout. It calculates the timeout based on the provided value or the default. Main inputs are timeout. Output is the calculated timeout value.\\n\\nmake_key constructs the cache key using key_func, key_prefix, and version. Inputs are key and version. Output is the generated key.\\n\\nvalidate_key checks if the key is compatible with backends like memcached. Input is the key, output is warnings if needed.\\n\\nmake_and_validate_key combines making and validating the key. It uses make_key and validate_key, inputs are key and version, output is the validated key.\\n\\nadd method sets a value if the key doesn't exist. Inputs are key, value, timeout, version. Output is a boolean indicating success.\\n\\naadd is the async version of add, same inputs and outputs.\\n\\nget retrieves a value. Inputs are key, default, version. Output is the value or default.\\n\\naget is async get.\\n\\nset stores a value. Inputs are key, value, timeout, version. No return.\\n\\naset is async set.\\n\\ntouch updates the key's expiry. Inputs: key, timeout, version. Output: boolean success.\\n\\natouch is async touch.\\n\\ndelete removes a key. Inputs: key, version. Output: boolean.\\n\\nadelete is async delete.\\n\\nget_many fetches multiple keys. Input: keys list, version. Output: dict of found key-value pairs.\\n\\naget_many is async get_many.\\n\\nget_or_set gets a key or sets it with default. Inputs: key, default, timeout, version. Output: retrieved or set value.\\n\\naget_or_set is async version.\\n\\nhas_key checks if a key exists. Inputs: key, version. Output: boolean.\\n\\nahas_key is async has_key.\\n\\nincr increments a value. Inputs: key, delta, version. Output: new value.\\n\\naincr is async incr.\\n\\ndecr decrements a value. Uses incr with negative delta.\\n\\nadecr is async decr.\\n\\n__contains__ checks if key exists. Uses has_key.\\n\\nset_many sets multiple key-value pairs. Inputs: data dict, timeout, version. Output: list of failed keys.\\n\\naset_many is async set_many.\\n\\ndelete_many deletes multiple keys. Input: keys list, version.\\n\\nadelete_many is async delete_many.\\n\\nclear removes all keys. No inputs. Output: depends on implementation. Subclasses must implement.\\n\\naclear is async clear.\\n\\nincr_version increments the version of a key. Inputs: key, delta, version. Output: new version.\\n\\naincr_version is async incr_version.\\n\\ndecr_version uses incr_version with negative delta.\\n\\nadecr_version is async decr_version.\\n\\nclose and aclose methods close connections. No inputs. Output: None.\\n\\nOkay, I think that covers all methods. Now, format each with the specified template. Need to ensure that each method's doc block includes what it does, main inputs, and output/side effects. Ensure the order matches the original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_adecr_version\",\n \"cache.tests_async.AsyncDummyCacheTests.test_aincr_version\",\n \"cache.tests.DummyCacheTests.test_decr_version\",\n \"cache.tests.DummyCacheTests.test_incr_version\",\n \"cache.tests.LocMemCacheTests.test_decr_version\",\n \"cache.tests.LocMemCacheTests.test_incr_version\",\n \"cache.tests.FileBasedCachePathLibTests.test_decr_version\",\n \"cache.tests.FileBasedCachePathLibTests.test_incr_version\",\n \"cache.tests.FileBasedCacheTests.test_decr_version\",\n \"cache.tests.FileBasedCacheTests.test_incr_version\",\n \"cache.tests.DBCacheWithTimeZoneTests.test_decr_version\",\n \"cache.tests.DBCacheWithTimeZoneTests.test_incr_version\",\n \"cache.tests.DBCacheTests.test_decr_version\",\n \"cache.tests.DBCacheTests.test_incr_version\"\n ],\n \"methods\": [\n \"test_adecr_version\",\n \"test_aincr_version\",\n \"test_decr_version\",\n \"test_incr_version\",\n \"test_decr_version\",\n \"test_incr_version\",\n \"test_decr_version\",\n \"test_incr_version\",\n \"test_decr_version\",\n \"test_incr_version\",\n \"test_decr_version\",\n \"test_incr_version\",\n \"test_decr_version\",\n \"test_incr_version\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests_async.AsyncDummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.DummyCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.FileBasedCachePathLibTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.FileBasedCacheTests\",\n \"cache.tests.DBCacheWithTimeZoneTests\",\n \"cache.tests.DBCacheWithTimeZoneTests\",\n \"cache.tests.DBCacheTests\",\n \"cache.tests.DBCacheTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_adecr_version (cache.tests_async.AsyncDummyCacheTests)\\nDummy cache versions can't be decremented.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 175, in test_adecr_version\\n await cache.adecr_version(\\\"answer\\\")\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 359, in adecr_version\\n return await self.aincr_version(key, -delta, version)\\nAttributeError: 'DummyCache' object has no attribute 'aincr_version'\\n\\n======================================================================\\nERROR: test_aincr_version (cache.tests_async.AsyncDummyCacheTests)\\nDummy cache versions can't be incremented.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 165, in test_aincr_version\\n await cache.aincr_version(\\\"answer\\\")\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aincr_version'\\n\\n======================================================================\\nFAIL: test_decr_version (cache.tests.DummyCacheTests)\\nDummy cache versions can't be decremented\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 251, in test_decr_version\\n with self.assertRaises(ValueError):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: ValueError not raised\\n\\n======================================================================\\nFAIL: test_incr_version (cache.tests.DummyCacheTests)\\nDummy cache versions can't be incremented\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 243, in test_incr_version\\n with self.assertRaises(ValueError):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: ValueError not raised\\n\\n======================================================================\\nFAIL: test_decr_version (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1037, in test_decr_version\\n self.assertEqual(cache.decr_version(\\\"answer\\\", version=2), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1\\n\\n======================================================================\\nFAIL: test_incr_version (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1003, in test_incr_version\\n self.assertEqual(cache.incr_version(\\\"answer\\\", version=2), 3)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 3\\n\\n======================================================================\\nFAIL: test_decr_version (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1037, in test_decr_version\\n self.assertEqual(cache.decr_version(\\\"answer\\\", version=2), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1\\n\\n======================================================================\\nFAIL: test_incr_version (cache.tests.FileBasedCachePathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1003, in test_incr_version\\n self.assertEqual(cache.incr_version(\\\"answer\\\", version=2), 3)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 3\\n\\n======================================================================\\nFAIL: test_decr_version (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1037, in test_decr_version\\n self.assertEqual(cache.decr_version(\\\"answer\\\", version=2), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1\\n\\n======================================================================\\nFAIL: test_incr_version (cache.tests.FileBasedCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1003, in test_incr_version\\n self.assertEqual(cache.incr_version(\\\"answer\\\", version=2), 3)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 3\\n\\n======================================================================\\nFAIL: test_decr_version (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1037, in test_decr_version\\n self.assertEqual(cache.decr_version(\\\"answer\\\", version=2), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1\\n\\n======================================================================\\nFAIL: test_incr_version (cache.tests.DBCacheWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1003, in test_incr_version\\n self.assertEqual(cache.incr_version(\\\"answer\\\", version=2), 3)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 3\\n\\n======================================================================\\nFAIL: test_decr_version (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1037, in test_decr_version\\n self.assertEqual(cache.decr_version(\\\"answer\\\", version=2), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1\\n\\n======================================================================\\nFAIL: test_incr_version (cache.tests.DBCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1003, in test_incr_version\\n self.assertEqual(cache.incr_version(\\\"answer\\\", version=2), 3)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 3\\n\\n----------------------------------------------------------------------\\nRan 14 tests in 0.038s\\n\\nFAILED (failures=12, errors=2)\",\n \"time_cat\": 0.014474054099991918,\n \"time_edit\": 0.024581098929047585,\n \"time_reset\": 2.4210359849967062,\n \"time_reset_norm\": 0.9367817244467229,\n \"time_test\": 0.8988317679613829,\n \"time_test_norm\": 0.5691943489985599,\n \"time_total\": 3.358936215052381\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":270,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `close` for class `BaseCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def close(self, **kwargs):\n \"\"\"Close the cache connection\"\"\"\n```\n\nMethod description:\n* What it does \nCloses backend connection/resources (no-op in base class). \n* Main inputs \nOptional kwargs. \n* Output / side effects \nNone.\n\nFile context:\n\n```python\n\"Base Cache class.\"\nimport time\nimport warnings\n\nfrom asgiref.sync import sync_to_async\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.utils.module_loading import import_string\n\n\nclass InvalidCacheBackendError(ImproperlyConfigured):\n pass\n\n\nclass CacheKeyWarning(RuntimeWarning):\n pass\n\n\nclass InvalidCacheKey(ValueError):\n pass\n\n\n# Stub class to ensure not passing in a `timeout` argument results in\n# the default timeout\nDEFAULT_TIMEOUT = object()\n\n# Memcached does not accept keys longer than this.\nMEMCACHE_MAX_KEY_LENGTH = 250\n\n\ndef default_key_func(key, key_prefix, version):\n \"\"\"\n Default function to generate keys.\n\n Construct the key used by all other methods. By default, prepend\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\n function with custom key making behavior.\n \"\"\"\n return \"%s:%s:%s\" % (key_prefix, version, key)\n\n\ndef get_key_func(key_func):\n \"\"\"\n Function to decide which key function to use.\n\n Default to ``default_key_func``.\n \"\"\"\n if key_func is not None:\n if callable(key_func):\n return key_func\n else:\n return import_string(key_func)\n return default_key_func\n\n\nclass BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300))\n if timeout is not None:\n try:\n timeout = int(timeout)\n except (ValueError, TypeError):\n timeout = 300\n self.default_timeout = timeout\n\n options = params.get(\"OPTIONS\", {})\n max_entries = params.get(\"max_entries\", options.get(\"MAX_ENTRIES\", 300))\n try:\n self._max_entries = int(max_entries)\n except (ValueError, TypeError):\n self._max_entries = 300\n\n cull_frequency = params.get(\"cull_frequency\", options.get(\"CULL_FREQUENCY\", 3))\n try:\n self._cull_frequency = int(cull_frequency)\n except (ValueError, TypeError):\n self._cull_frequency = 3\n\n self.key_prefix = params.get(\"KEY_PREFIX\", \"\")\n self.version = params.get(\"VERSION\", 1)\n self.key_func = get_key_func(params.get(\"KEY_FUNCTION\"))\n\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\n \"\"\"\n Return the timeout value usable by this backend based upon the provided\n timeout.\n \"\"\"\n if timeout == DEFAULT_TIMEOUT:\n timeout = self.default_timeout\n elif timeout == 0:\n # ticket 21147 - avoid time.time() related precision issues\n timeout = -1\n return None if timeout is None else time.time() + timeout\n\n def make_key(self, key, version=None):\n \"\"\"\n Construct the key used by all other methods. By default, use the\n key_func to generate a key (which, by default, prepends the\n `key_prefix' and 'version'). A different key function can be provided\n at the time of cache construction; alternatively, you can subclass the\n cache backend to provide custom key making behavior.\n \"\"\"\n if version is None:\n version = self.version\n\n return self.key_func(key, self.key_prefix, version)\n\n def validate_key(self, key):\n \"\"\"\n Warn about keys that would not be portable to the memcached\n backend. This encourages (but does not force) writing backend-portable\n cache code.\n \"\"\"\n for warning in memcache_key_warnings(key):\n warnings.warn(warning, CacheKeyWarning)\n\n def make_and_validate_key(self, key, version=None):\n \"\"\"Helper to make and validate keys.\"\"\"\n key = self.make_key(key, version=version)\n self.validate_key(key)\n return key\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache if the key does not already exist. If\n timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n Return True if the value was stored, False otherwise.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide an add() method\"\n )\n\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.add, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def get(self, key, default=None, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist, return\n default, which itself defaults to None.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a get() method\")\n\n async def aget(self, key, default=None, version=None):\n return await sync_to_async(self.get, thread_sensitive=True)(\n key, default, version\n )\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a value in the cache. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n \"\"\"\n raise NotImplementedError(\"subclasses of BaseCache must provide a set() method\")\n\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.set, thread_sensitive=True)(\n key, value, timeout, version\n )\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Update the key's expiry time using timeout. Return True if successful\n or False if the key does not exist.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a touch() method\"\n )\n\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n return await sync_to_async(self.touch, thread_sensitive=True)(\n key, timeout, version\n )\n\n def delete(self, key, version=None):\n \"\"\"\n Delete a key from the cache and return whether it succeeded, failing\n silently.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a delete() method\"\n )\n\n async def adelete(self, key, version=None):\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\n\n def get_many(self, keys, version=None):\n \"\"\"\n Fetch a bunch of keys from the cache. For certain backends (memcached,\n pgsql) this can be *much* faster when fetching multiple values.\n\n Return a dict mapping each key in keys to its value. If the given\n key is missing, it will be missing from the response dict.\n \"\"\"\n d = {}\n for k in keys:\n val = self.get(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n async def aget_many(self, keys, version=None):\n \"\"\"See get_many().\"\"\"\n d = {}\n for k in keys:\n val = await self.aget(k, self._missing_key, version=version)\n if val is not self._missing_key:\n d[k] = val\n return d\n\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Fetch a given key from the cache. If the key does not exist,\n add the key and set it to the default value. The default value can\n also be any callable. If timeout is given, use that timeout for the\n key; otherwise use the default cache timeout.\n\n Return the value of the key stored or retrieved.\n \"\"\"\n val = self.get(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n self.add(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first get() and the add() above.\n return self.get(key, default, version=version)\n return val\n\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"See get_or_set().\"\"\"\n val = await self.aget(key, self._missing_key, version=version)\n if val is self._missing_key:\n if callable(default):\n default = default()\n await self.aadd(key, default, timeout=timeout, version=version)\n # Fetch the value again to avoid a race condition if another caller\n # added a value between the first aget() and the aadd() above.\n return await self.aget(key, default, version=version)\n return val\n\n def has_key(self, key, version=None):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n return (\n self.get(key, self._missing_key, version=version) is not self._missing_key\n )\n\n async def ahas_key(self, key, version=None):\n return (\n await self.aget(key, self._missing_key, version=version)\n is not self._missing_key\n )\n\n def incr(self, key, delta=1, version=None):\n \"\"\"\n Add delta to value in the cache. If the key does not exist, raise a\n ValueError exception.\n \"\"\"\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n self.set(key, new_value, version=version)\n return new_value\n\n async def aincr(self, key, delta=1, version=None):\n \"\"\"See incr().\"\"\"\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n new_value = value + delta\n await self.aset(key, new_value, version=version)\n return new_value\n\n def decr(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from value in the cache. If the key does not exist, raise\n a ValueError exception.\n \"\"\"\n return self.incr(key, -delta, version=version)\n\n async def adecr(self, key, delta=1, version=None):\n return await self.aincr(key, -delta, version=version)\n\n def __contains__(self, key):\n \"\"\"\n Return True if the key is in the cache and has not expired.\n \"\"\"\n # This is a separate method, rather than just a copy of has_key(),\n # so that it always has the same functionality as has_key(), even\n # if a subclass overrides it.\n return self.has_key(key)\n\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n \"\"\"\n Set a bunch of values in the cache at once from a dict of key/value\n pairs. For certain backends (memcached), this is much more efficient\n than calling set() multiple times.\n\n If timeout is given, use that timeout for the key; otherwise use the\n default cache timeout.\n\n On backends that support it, return a list of keys that failed\n insertion, or an empty list if all keys were inserted successfully.\n \"\"\"\n for key, value in data.items():\n self.set(key, value, timeout=timeout, version=version)\n return []\n\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\n for key, value in data.items():\n await self.aset(key, value, timeout=timeout, version=version)\n return []\n\n def delete_many(self, keys, version=None):\n \"\"\"\n Delete a bunch of values in the cache at once. For certain backends\n (memcached), this is much more efficient than calling delete() multiple\n times.\n \"\"\"\n for key in keys:\n self.delete(key, version=version)\n\n async def adelete_many(self, keys, version=None):\n for key in keys:\n await self.adelete(key, version=version)\n\n def clear(self):\n \"\"\"Remove *all* values from the cache at once.\"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCache must provide a clear() method\"\n )\n\n async def aclear(self):\n return await sync_to_async(self.clear, thread_sensitive=True)()\n\n def incr_version(self, key, delta=1, version=None):\n \"\"\"\n Add delta to the cache version for the supplied key. Return the new\n version.\n \"\"\"\n if version is None:\n version = self.version\n\n value = self.get(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n self.set(key, value, version=version + delta)\n self.delete(key, version=version)\n return version + delta\n\n async def aincr_version(self, key, delta=1, version=None):\n \"\"\"See incr_version().\"\"\"\n if version is None:\n version = self.version\n\n value = await self.aget(key, self._missing_key, version=version)\n if value is self._missing_key:\n raise ValueError(\"Key '%s' not found\" % key)\n\n await self.aset(key, value, version=version + delta)\n await self.adelete(key, version=version)\n return version + delta\n\n def decr_version(self, key, delta=1, version=None):\n \"\"\"\n Subtract delta from the cache version for the supplied key. Return the\n new version.\n \"\"\"\n return self.incr_version(key, -delta, version)\n\n async def adecr_version(self, key, delta=1, version=None):\n return await self.aincr_version(key, -delta, version)\n\n\n\ndef memcache_key_warnings(key):\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\n yield (\n \"Cache key will cause errors if used with memcached: %r \"\n \"(longer than %s)\" % (key, MEMCACHE_MAX_KEY_LENGTH)\n )\n for char in key:\n if ord(char) < 33 or ord(char) == 127:\n yield (\n \"Cache key contains characters that will cause errors if \"\n \"used with memcached: %r\" % key\n )\n break\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `close` for class `BaseCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\n\\nFile context:\\n\\n```python\\n\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 897,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_code_updated\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n * Main inputs \\n params dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n * Output / side effects \\n Sets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\n \\\"\\\"\\\"\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\n * What it does \\n Calculates the actual timeout value to be used by the backend based on provided timeout or default. \\n * Main inputs \\n timeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n * Output / side effects \\n Returns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\n * What it does \\n Generates a full cache key by combining key prefix, version, and the base key using a key function. \\n * Main inputs \\n key (base key string), version (optional - uses instance version if not provided). \\n * Output / side effects \\n Returns the fully constructed cache key string.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\n * What it does \\n Checks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n * Main inputs \\n key string to validate. \\n * Output / side effects \\n Emits CacheKeyWarning warnings for invalid keys.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Helper to make and validate keys.\\n \\n * What it does \\n Combines key creation and validation into one helper method. \\n * Main inputs \\n key (base key string), version (optional). \\n * Output / side effects \\n Returns validated full cache key string after generating and checking it.\\n \\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n Return True if the value was stored, False otherwise.\\n \\n * What it does \\n Sets a value in cache only if the key doesn't already exist. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean indicating whether value was stored. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\n * What it does \\n Retrieves a value from cache for given key. \\n * Main inputs \\n key, default (value if key missing), version (optional). \\n * Output / side effects \\n Returns cached value or default. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n * What it does \\n Stores a value in cache regardless of existing entries. \\n * Main inputs \\n key, value, timeout (optional), version (optional). \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\n * What it does \\n Updates expiration time for a key if it exists. \\n * Main inputs \\n key, timeout (optional), version (optional). \\n * Output / side effects \\n Returns boolean success status. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\n * What it does \\n Removes a key from cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating success. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n \\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\n * What it does \\n Retrieves multiple keys from cache in one operation. \\n * Main inputs \\n keys (iterable of keys), version (optional). \\n * Output / side effects \\n Returns dictionary of found key-value pairs.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\n Return the value of the key stored or retrieved.\\n \\n * What it does \\n Retrieves key or sets it with default value if missing. \\n * Main inputs \\n key, default (value or callable), timeout (optional), version (optional). \\n * Output / side effects \\n Returns existing value or newly set value.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Checks if a key exists in cache. \\n * Main inputs \\n key, version (optional). \\n * Output / side effects \\n Returns boolean indicating existence.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\n * What it does \\n Increments numeric value of a key by delta. \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new incremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\n * What it does \\n Decrements numeric value of a key by delta (uses incr() with negative delta). \\n * Main inputs \\n key, delta (numeric), version (optional). \\n * Output / side effects \\n Returns new decremented value. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\n * What it does \\n Supports 'in' operator to check key existence. \\n * Main inputs \\n key. \\n * Output / side effects \\n Returns boolean (same as has_key()).\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n \\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n \\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\n * What it does \\n Stores multiple key-value pairs in cache. \\n * Main inputs \\n data (dict of key-values), timeout (optional), version (optional). \\n * Output / side effects \\n Returns list of failed keys (empty list if all succeeded).\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\n * What it does \\n Removes multiple keys from cache. \\n * Main inputs \\n keys (iterable), version (optional). \\n * Output / side effects \\n None (no return value).\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n Remove *all* values from the cache at once.\\n \\n * What it does \\n Clears entire cache. \\n * Main inputs \\n None. \\n * Output / side effects \\n None. Must be implemented by subclasses.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\n * What it does \\n Increments version number of a key and migrates its value. \\n * Main inputs \\n key, delta (version increment amount), version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\n * What it does \\n Decrements version number of a key (using incr_version() with negative delta). \\n * Main inputs \\n key, delta, version (optional). \\n * Output / side effects \\n Returns new version number. Raises ValueError if key missing.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"\\n Close the cache connection\\n \\n * What it does \\n Closes backend connection/resources (no-op in base class). \\n * Main inputs \\n Optional kwargs. \\n * Output / side effects \\n None.\\n \\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"class_id\": 2815,\n \"class_loc\": 282,\n \"class_name\": \"BaseCache\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 55,\n \"class_without_method\": \"class BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/cache/backends/base.py | BaseCache | close\",\n \"file_imports\": \"import time\\nimport warnings\\nfrom asgiref.sync import sync_to_async\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\",\n \"file_level_code\": \"DEFAULT_TIMEOUT = object()\\n\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"file_path\": \"django/core/cache/backends/base.py\",\n \"file_without_method\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\",\n \"idx\": 897,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 27}, 'get_backend_timeout': {'declaration_line': 29, 'docstring_line_start': 30, 'docstring_line_end': 33, 'body_line_start': 34, 'body_line_end': 39}, 'make_key': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 48, 'body_line_start': 49, 'body_line_end': 52}, 'validate_key': {'declaration_line': 54, 'docstring_line_start': 55, 'docstring_line_end': 59, 'body_line_start': 60, 'body_line_end': 61}, 'make_and_validate_key': {'declaration_line': 63, 'docstring_line_start': 64, 'docstring_line_end': 64, 'body_line_start': 65, 'body_line_end': 67}, 'add': {'declaration_line': 69, 'docstring_line_start': 70, 'docstring_line_end': 76, 'body_line_start': 77, 'body_line_end': 84}, 'get': {'declaration_line': 86, 'docstring_line_start': 87, 'docstring_line_end': 90, 'body_line_start': 91, 'body_line_end': 96}, 'set': {'declaration_line': 98, 'docstring_line_start': 99, 'docstring_line_end': 102, 'body_line_start': 103, 'body_line_end': 108}, 'touch': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 114, 'body_line_start': 115, 'body_line_end': 122}, 'delete': {'declaration_line': 124, 'docstring_line_start': 125, 'docstring_line_end': 128, 'body_line_start': 129, 'body_line_end': 134}, 'get_many': {'declaration_line': 136, 'docstring_line_start': 137, 'docstring_line_end': 143, 'body_line_start': 144, 'body_line_end': 158}, 'get_or_set': {'declaration_line': 160, 'docstring_line_start': 161, 'docstring_line_end': 168, 'body_line_start': 169, 'body_line_end': 189}, 'has_key': {'declaration_line': 191, 'docstring_line_start': 192, 'docstring_line_end': 194, 'body_line_start': 195, 'body_line_end': 203}, 'incr': {'declaration_line': 205, 'docstring_line_start': 206, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 224}, 'decr': {'declaration_line': 226, 'docstring_line_start': 227, 'docstring_line_end': 230, 'body_line_start': 231, 'body_line_end': 234}, '__contains__': {'declaration_line': 236, 'docstring_line_start': 237, 'docstring_line_end': 239, 'body_line_start': 240, 'body_line_end': 243}, 'set_many': {'declaration_line': 245, 'docstring_line_start': 246, 'docstring_line_end': 256, 'body_line_start': 257, 'body_line_end': 264}, 'delete_many': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 271, 'body_line_start': 272, 'body_line_end': 277}, 'clear': {'declaration_line': 279, 'docstring_line_start': 280, 'docstring_line_end': 280, 'body_line_start': 281, 'body_line_end': 286}, 'incr_version': {'declaration_line': 288, 'docstring_line_start': 289, 'docstring_line_end': 292, 'body_line_start': 293, 'body_line_end': 315}, 'decr_version': {'declaration_line': 317, 'docstring_line_start': 318, 'docstring_line_end': 321, 'body_line_start': 322, 'body_line_end': 325}, 'close': {'declaration_line': 327, 'docstring_line_start': 328, 'docstring_line_end': 328, 'body_line_start': 329, 'body_line_end': 332}}\",\n \"method\": {\n \"body\": \" pass\\n\\n async def aclose(self, **kwargs):\\n pass\",\n \"declaration\": \" def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\",\n \"description\": \"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\",\n \"global_method_body_index\": [\n 384,\n 387\n ],\n \"global_method_declaration_index\": [\n 382,\n 383\n ],\n \"method_body_index\": [\n 329,\n 332\n ],\n \"method_declaration_index\": [\n 327,\n 328\n ],\n \"name\": \"close\",\n \"num_lines\": 4,\n \"num_lines_quartile\": 2\n },\n \"method_count\": 22,\n \"qwen3-8b_pass_repair\": true,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, so I need to generate documentation for each method in the provided BaseCache class. Let's start by going through each method one by one.\\n\\nFirst, the __init__ method. The parameters are from the params dictionary. It sets up default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func. The inputs are params, and outputs are initializing the instance variables.\\n\\nNext is get_backend_timeout. It calculates the timeout based on the provided value or the default. Main inputs are timeout. Output is the calculated timeout value.\\n\\nmake_key constructs the cache key using key_func, key_prefix, and version. Inputs are key and version. Output is the generated key.\\n\\nvalidate_key checks if the key is compatible with backends like memcached. Input is the key, output is warnings if needed.\\n\\nmake_and_validate_key combines making and validating the key. It uses make_key and validate_key, inputs are key and version, output is the validated key.\\n\\nadd method sets a value if the key doesn't exist. Inputs are key, value, timeout, version. Output is a boolean indicating success.\\n\\naadd is the async version of add, same inputs and outputs.\\n\\nget retrieves a value. Inputs are key, default, version. Output is the value or default.\\n\\naget is async get.\\n\\nset stores a value. Inputs are key, value, timeout, version. No return.\\n\\naset is async set.\\n\\ntouch updates the key's expiry. Inputs: key, timeout, version. Output: boolean success.\\n\\natouch is async touch.\\n\\ndelete removes a key. Inputs: key, version. Output: boolean.\\n\\nadelete is async delete.\\n\\nget_many fetches multiple keys. Input: keys list, version. Output: dict of found key-value pairs.\\n\\naget_many is async get_many.\\n\\nget_or_set gets a key or sets it with default. Inputs: key, default, timeout, version. Output: retrieved or set value.\\n\\naget_or_set is async version.\\n\\nhas_key checks if a key exists. Inputs: key, version. Output: boolean.\\n\\nahas_key is async has_key.\\n\\nincr increments a value. Inputs: key, delta, version. Output: new value.\\n\\naincr is async incr.\\n\\ndecr decrements a value. Uses incr with negative delta.\\n\\nadecr is async decr.\\n\\n__contains__ checks if key exists. Uses has_key.\\n\\nset_many sets multiple key-value pairs. Inputs: data dict, timeout, version. Output: list of failed keys.\\n\\naset_many is async set_many.\\n\\ndelete_many deletes multiple keys. Input: keys list, version.\\n\\nadelete_many is async delete_many.\\n\\nclear removes all keys. No inputs. Output: depends on implementation. Subclasses must implement.\\n\\naclear is async clear.\\n\\nincr_version increments the version of a key. Inputs: key, delta, version. Output: new version.\\n\\naincr_version is async incr_version.\\n\\ndecr_version uses incr_version with negative delta.\\n\\nadecr_version is async decr_version.\\n\\nclose and aclose methods close connections. No inputs. Output: None.\\n\\nOkay, I think that covers all methods. Now, format each with the specified template. Need to ensure that each method's doc block includes what it does, main inputs, and output/side effects. Ensure the order matches the original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the cache backend with configuration parameters like timeout settings, maximum entries, cull frequency, key prefix, version, and key function. \\n* Main inputs \\nparams dictionary containing configuration values like \\\"timeout\\\", \\\"max_entries\\\", \\\"cull_frequency\\\", \\\"KEY_PREFIX\\\", \\\"VERSION\\\", etc. \\n* Output / side effects \\nSets instance variables: default_timeout, _max_entries, _cull_frequency, key_prefix, version, and key_func.\\\"\\\"\\\"\\n\\nget_backend_timeout: \\\"\\\"\\\"* What it does \\nCalculates the actual timeout value to be used by the backend based on provided timeout or default. \\n* Main inputs \\ntimeout (optional - uses DEFAULT_TIMEOUT if not provided). \\n* Output / side effects \\nReturns a numeric value representing expiration time (epoch-based if positive), or None for non-expiring keys.\\\"\\\"\\\"\\n\\nmake_key: \\\"\\\"\\\"* What it does \\nGenerates a full cache key by combining key prefix, version, and the base key using a key function. \\n* Main inputs \\nkey (base key string), version (optional - uses instance version if not provided). \\n* Output / side effects \\nReturns the fully constructed cache key string.\\\"\\\"\\\"\\n\\nvalidate_key: \\\"\\\"\\\"* What it does \\nChecks if a key follows memcached-compatible constraints and emits warnings for problematic keys. \\n* Main inputs \\nkey string to validate. \\n* Output / side effects \\nEmits CacheKeyWarning warnings for invalid keys.\\\"\\\"\\\"\\n\\nmake_and_validate_key: \\\"\\\"\\\"* What it does \\nCombines key creation and validation into one helper method. \\n* Main inputs \\nkey (base key string), version (optional). \\n* Output / side effects \\nReturns validated full cache key string after generating and checking it.\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does \\nSets a value in cache only if the key doesn't already exist. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean indicating whether value was stored. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naadd: \\\"\\\"\\\"* What it does \\nAsync version of add(). \\n* Main inputs \\nSame as add(): key, value, timeout (optional), version (optional). \\n* Output / side effects \\nSame as add() but returns awaitable.\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does \\nRetrieves a value from cache for given key. \\n* Main inputs \\nkey, default (value if key missing), version (optional). \\n* Output / side effects \\nReturns cached value or default. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naget: \\\"\\\"\\\"* What it does \\nAsync version of get(). \\n* Main inputs \\nSame as get(): key, default, version. \\n* Output / side effects \\nSame as get() but returns awaitable.\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does \\nStores a value in cache regardless of existing entries. \\n* Main inputs \\nkey, value, timeout (optional), version (optional). \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naset: \\\"\\\"\\\"* What it does \\nAsync version of set(). \\n* Main inputs \\nSame as set(): key, value, timeout, version. \\n* Output / side effects \\nSame as set() but returns awaitable.\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does \\nUpdates expiration time for a key if it exists. \\n* Main inputs \\nkey, timeout (optional), version (optional). \\n* Output / side effects \\nReturns boolean success status. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\natouch: \\\"\\\"\\\"* What it does \\nAsync version of touch(). \\n* Main inputs \\nSame as touch(): key, timeout, version. \\n* Output / side effects \\nSame as touch() but returns awaitable.\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does \\nRemoves a key from cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating success. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\nadelete: \\\"\\\"\\\"* What it does \\nAsync version of delete(). \\n* Main inputs \\nSame as delete(): key, version. \\n* Output / side effects \\nSame as delete() but returns awaitable.\\\"\\\"\\\"\\n\\nget_many: \\\"\\\"\\\"* What it does \\nRetrieves multiple keys from cache in one operation. \\n* Main inputs \\nkeys (iterable of keys), version (optional). \\n* Output / side effects \\nReturns dictionary of found key-value pairs.\\\"\\\"\\\"\\n\\naget_many: \\\"\\\"\\\"* What it does \\nAsync version of get_many(). \\n* Main inputs \\nSame as get_many(): keys, version. \\n* Output / side effects \\nSame as get_many() but asynchronous.\\\"\\\"\\\"\\n\\nget_or_set: \\\"\\\"\\\"* What it does \\nRetrieves key or sets it with default value if missing. \\n* Main inputs \\nkey, default (value or callable), timeout (optional), version (optional). \\n* Output / side effects \\nReturns existing value or newly set value.\\\"\\\"\\\"\\n\\naget_or_set: \\\"\\\"\\\"* What it does \\nAsync version of get_or_set(). \\n* Main inputs \\nSame as get_or_set(): key, default, timeout, version. \\n* Output / side effects \\nSame as get_or_set() but asynchronous.\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does \\nChecks if a key exists in cache. \\n* Main inputs \\nkey, version (optional). \\n* Output / side effects \\nReturns boolean indicating existence.\\\"\\\"\\\"\\n\\nahas_key: \\\"\\\"\\\"* What it does \\nAsync version of has_key(). \\n* Main inputs \\nSame as has_key(): key, version. \\n* Output / side effects \\nSame as has_key() but asynchronous.\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does \\nIncrements numeric value of a key by delta. \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new incremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr: \\\"\\\"\\\"* What it does \\nAsync version of incr(). \\n* Main inputs \\nSame as incr(): key, delta, version. \\n* Output / side effects \\nSame as incr() but asynchronous.\\\"\\\"\\\"\\n\\ndecr: \\\"\\\"\\\"* What it does \\nDecrements numeric value of a key by delta (uses incr() with negative delta). \\n* Main inputs \\nkey, delta (numeric), version (optional). \\n* Output / side effects \\nReturns new decremented value. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr: \\\"\\\"\\\"* What it does \\nAsync version of decr(). \\n* Main inputs \\nSame as decr(): key, delta, version. \\n* Output / side effects \\nSame as decr() but asynchronous.\\\"\\\"\\\"\\n\\n__contains__: \\\"\\\"\\\"* What it does \\nSupports 'in' operator to check key existence. \\n* Main inputs \\nkey. \\n* Output / side effects \\nReturns boolean (same as has_key()).\\\"\\\"\\\"\\n\\nset_many: \\\"\\\"\\\"* What it does \\nStores multiple key-value pairs in cache. \\n* Main inputs \\ndata (dict of key-values), timeout (optional), version (optional). \\n* Output / side effects \\nReturns list of failed keys (empty list if all succeeded).\\\"\\\"\\\"\\n\\naset_many: \\\"\\\"\\\"* What it does \\nAsync version of set_many(). \\n* Main inputs \\nSame as set_many(): data, timeout, version. \\n* Output / side effects \\nSame as set_many() but asynchronous.\\\"\\\"\\\"\\n\\ndelete_many: \\\"\\\"\\\"* What it does \\nRemoves multiple keys from cache. \\n* Main inputs \\nkeys (iterable), version (optional). \\n* Output / side effects \\nNone (no return value).\\\"\\\"\\\"\\n\\nadelete_many: \\\"\\\"\\\"* What it does \\nAsync version of delete_many(). \\n* Main inputs \\nSame as delete_many(): keys, version. \\n* Output / side effects \\nSame as delete_many() but asynchronous.\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does \\nClears entire cache. \\n* Main inputs \\nNone. \\n* Output / side effects \\nNone. Must be implemented by subclasses.\\\"\\\"\\\"\\n\\naclear: \\\"\\\"\\\"* What it does \\nAsync version of clear(). \\n* Main inputs \\nNone. \\n* Output / side effects \\nSame as clear() but asynchronous.\\\"\\\"\\\"\\n\\nincr_version: \\\"\\\"\\\"* What it does \\nIncrements version number of a key and migrates its value. \\n* Main inputs \\nkey, delta (version increment amount), version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\naincr_version: \\\"\\\"\\\"* What it does \\nAsync version of incr_version(). \\n* Main inputs \\nSame as incr_version(): key, delta, version. \\n* Output / side effects \\nSame as incr_version() but asynchronous.\\\"\\\"\\\"\\n\\ndecr_version: \\\"\\\"\\\"* What it does \\nDecrements version number of a key (using incr_version() with negative delta). \\n* Main inputs \\nkey, delta, version (optional). \\n* Output / side effects \\nReturns new version number. Raises ValueError if key missing.\\\"\\\"\\\"\\n\\nadecr_version: \\\"\\\"\\\"* What it does \\nAsync version of decr_version(). \\n* Main inputs \\nSame as decr_version(): key, delta, version. \\n* Output / side effects \\nSame as decr_version() but asynchronous.\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does \\nCloses backend connection/resources (no-op in base class). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\\n\\naclose: \\\"\\\"\\\"* What it does \\nAsync version of close(). \\n* Main inputs \\nOptional kwargs. \\n* Output / side effects \\nNone.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Base Cache class.\\\"\\nimport time\\nimport warnings\\n\\nfrom asgiref.sync import sync_to_async\\n\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.utils.module_loading import import_string\\n\\n\\nclass InvalidCacheBackendError(ImproperlyConfigured):\\n pass\\n\\n\\nclass CacheKeyWarning(RuntimeWarning):\\n pass\\n\\n\\nclass InvalidCacheKey(ValueError):\\n pass\\n\\n\\n# Stub class to ensure not passing in a `timeout` argument results in\\n# the default timeout\\nDEFAULT_TIMEOUT = object()\\n\\n# Memcached does not accept keys longer than this.\\nMEMCACHE_MAX_KEY_LENGTH = 250\\n\\n\\ndef default_key_func(key, key_prefix, version):\\n \\\"\\\"\\\"\\n Default function to generate keys.\\n\\n Construct the key used by all other methods. By default, prepend\\n the `key_prefix`. KEY_FUNCTION can be used to specify an alternate\\n function with custom key making behavior.\\n \\\"\\\"\\\"\\n return \\\"%s:%s:%s\\\" % (key_prefix, version, key)\\n\\n\\ndef get_key_func(key_func):\\n \\\"\\\"\\\"\\n Function to decide which key function to use.\\n\\n Default to ``default_key_func``.\\n \\\"\\\"\\\"\\n if key_func is not None:\\n if callable(key_func):\\n return key_func\\n else:\\n return import_string(key_func)\\n return default_key_func\\n\\n\\nclass BaseCache:\\n _missing_key = object()\\n\\n def __init__(self, params):\\n timeout = params.get(\\\"timeout\\\", params.get(\\\"TIMEOUT\\\", 300))\\n if timeout is not None:\\n try:\\n timeout = int(timeout)\\n except (ValueError, TypeError):\\n timeout = 300\\n self.default_timeout = timeout\\n\\n options = params.get(\\\"OPTIONS\\\", {})\\n max_entries = params.get(\\\"max_entries\\\", options.get(\\\"MAX_ENTRIES\\\", 300))\\n try:\\n self._max_entries = int(max_entries)\\n except (ValueError, TypeError):\\n self._max_entries = 300\\n\\n cull_frequency = params.get(\\\"cull_frequency\\\", options.get(\\\"CULL_FREQUENCY\\\", 3))\\n try:\\n self._cull_frequency = int(cull_frequency)\\n except (ValueError, TypeError):\\n self._cull_frequency = 3\\n\\n self.key_prefix = params.get(\\\"KEY_PREFIX\\\", \\\"\\\")\\n self.version = params.get(\\\"VERSION\\\", 1)\\n self.key_func = get_key_func(params.get(\\\"KEY_FUNCTION\\\"))\\n\\n def get_backend_timeout(self, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n Return the timeout value usable by this backend based upon the provided\\n timeout.\\n \\\"\\\"\\\"\\n if timeout == DEFAULT_TIMEOUT:\\n timeout = self.default_timeout\\n elif timeout == 0:\\n # ticket 21147 - avoid time.time() related precision issues\\n timeout = -1\\n return None if timeout is None else time.time() + timeout\\n\\n def make_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Construct the key used by all other methods. By default, use the\\n key_func to generate a key (which, by default, prepends the\\n `key_prefix' and 'version'). A different key function can be provided\\n at the time of cache construction; alternatively, you can subclass the\\n cache backend to provide custom key making behavior.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n return self.key_func(key, self.key_prefix, version)\\n\\n def validate_key(self, key):\\n \\\"\\\"\\\"\\n Warn about keys that would not be portable to the memcached\\n backend. This encourages (but does not force) writing backend-portable\\n cache code.\\n \\\"\\\"\\\"\\n for warning in memcache_key_warnings(key):\\n warnings.warn(warning, CacheKeyWarning)\\n\\n def make_and_validate_key(self, key, version=None):\\n \\\"\\\"\\\"Helper to make and validate keys.\\\"\\\"\\\"\\n key = self.make_key(key, version=version)\\n self.validate_key(key)\\n return key\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache if the key does not already exist. If\\n timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n Return True if the value was stored, False otherwise.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide an add() method\\\"\\n )\\n\\n async def aadd(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.add, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist, return\\n default, which itself defaults to None.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a get() method\\\")\\n\\n async def aget(self, key, default=None, version=None):\\n return await sync_to_async(self.get, thread_sensitive=True)(\\n key, default, version\\n )\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a value in the cache. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\\"subclasses of BaseCache must provide a set() method\\\")\\n\\n async def aset(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.set, thread_sensitive=True)(\\n key, value, timeout, version\\n )\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Update the key's expiry time using timeout. Return True if successful\\n or False if the key does not exist.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a touch() method\\\"\\n )\\n\\n async def atouch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n return await sync_to_async(self.touch, thread_sensitive=True)(\\n key, timeout, version\\n )\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n Delete a key from the cache and return whether it succeeded, failing\\n silently.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a delete() method\\\"\\n )\\n\\n async def adelete(self, key, version=None):\\n return await sync_to_async(self.delete, thread_sensitive=True)(key, version)\\n\\n def get_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Fetch a bunch of keys from the cache. For certain backends (memcached,\\n pgsql) this can be *much* faster when fetching multiple values.\\n\\n Return a dict mapping each key in keys to its value. If the given\\n key is missing, it will be missing from the response dict.\\n \\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = self.get(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n async def aget_many(self, keys, version=None):\\n \\\"\\\"\\\"See get_many().\\\"\\\"\\\"\\n d = {}\\n for k in keys:\\n val = await self.aget(k, self._missing_key, version=version)\\n if val is not self._missing_key:\\n d[k] = val\\n return d\\n\\n def get_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Fetch a given key from the cache. If the key does not exist,\\n add the key and set it to the default value. The default value can\\n also be any callable. If timeout is given, use that timeout for the\\n key; otherwise use the default cache timeout.\\n\\n Return the value of the key stored or retrieved.\\n \\\"\\\"\\\"\\n val = self.get(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n self.add(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first get() and the add() above.\\n return self.get(key, default, version=version)\\n return val\\n\\n async def aget_or_set(self, key, default, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"See get_or_set().\\\"\\\"\\\"\\n val = await self.aget(key, self._missing_key, version=version)\\n if val is self._missing_key:\\n if callable(default):\\n default = default()\\n await self.aadd(key, default, timeout=timeout, version=version)\\n # Fetch the value again to avoid a race condition if another caller\\n # added a value between the first aget() and the aadd() above.\\n return await self.aget(key, default, version=version)\\n return val\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n return (\\n self.get(key, self._missing_key, version=version) is not self._missing_key\\n )\\n\\n async def ahas_key(self, key, version=None):\\n return (\\n await self.aget(key, self._missing_key, version=version)\\n is not self._missing_key\\n )\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to value in the cache. If the key does not exist, raise a\\n ValueError exception.\\n \\\"\\\"\\\"\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n self.set(key, new_value, version=version)\\n return new_value\\n\\n async def aincr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr().\\\"\\\"\\\"\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n new_value = value + delta\\n await self.aset(key, new_value, version=version)\\n return new_value\\n\\n def decr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from value in the cache. If the key does not exist, raise\\n a ValueError exception.\\n \\\"\\\"\\\"\\n return self.incr(key, -delta, version=version)\\n\\n async def adecr(self, key, delta=1, version=None):\\n return await self.aincr(key, -delta, version=version)\\n\\n def __contains__(self, key):\\n \\\"\\\"\\\"\\n Return True if the key is in the cache and has not expired.\\n \\\"\\\"\\\"\\n # This is a separate method, rather than just a copy of has_key(),\\n # so that it always has the same functionality as has_key(), even\\n # if a subclass overrides it.\\n return self.has_key(key)\\n\\n def set_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n Set a bunch of values in the cache at once from a dict of key/value\\n pairs. For certain backends (memcached), this is much more efficient\\n than calling set() multiple times.\\n\\n If timeout is given, use that timeout for the key; otherwise use the\\n default cache timeout.\\n\\n On backends that support it, return a list of keys that failed\\n insertion, or an empty list if all keys were inserted successfully.\\n \\\"\\\"\\\"\\n for key, value in data.items():\\n self.set(key, value, timeout=timeout, version=version)\\n return []\\n\\n async def aset_many(self, data, timeout=DEFAULT_TIMEOUT, version=None):\\n for key, value in data.items():\\n await self.aset(key, value, timeout=timeout, version=version)\\n return []\\n\\n def delete_many(self, keys, version=None):\\n \\\"\\\"\\\"\\n Delete a bunch of values in the cache at once. For certain backends\\n (memcached), this is much more efficient than calling delete() multiple\\n times.\\n \\\"\\\"\\\"\\n for key in keys:\\n self.delete(key, version=version)\\n\\n async def adelete_many(self, keys, version=None):\\n for key in keys:\\n await self.adelete(key, version=version)\\n\\n def clear(self):\\n \\\"\\\"\\\"Remove *all* values from the cache at once.\\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCache must provide a clear() method\\\"\\n )\\n\\n async def aclear(self):\\n return await sync_to_async(self.clear, thread_sensitive=True)()\\n\\n def incr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Add delta to the cache version for the supplied key. Return the new\\n version.\\n \\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = self.get(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n self.set(key, value, version=version + delta)\\n self.delete(key, version=version)\\n return version + delta\\n\\n async def aincr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"See incr_version().\\\"\\\"\\\"\\n if version is None:\\n version = self.version\\n\\n value = await self.aget(key, self._missing_key, version=version)\\n if value is self._missing_key:\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n\\n await self.aset(key, value, version=version + delta)\\n await self.adelete(key, version=version)\\n return version + delta\\n\\n def decr_version(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n Subtract delta from the cache version for the supplied key. Return the\\n new version.\\n \\\"\\\"\\\"\\n return self.incr_version(key, -delta, version)\\n\\n async def adecr_version(self, key, delta=1, version=None):\\n return await self.aincr_version(key, -delta, version)\\n\\n def close(self, **kwargs):\\n \\\"\\\"\\\"Close the cache connection\\\"\\\"\\\"\\n pass\\n\\n async def aclose(self, **kwargs):\\n pass\\n\\n\\ndef memcache_key_warnings(key):\\n if len(key) > MEMCACHE_MAX_KEY_LENGTH:\\n yield (\\n \\\"Cache key will cause errors if used with memcached: %r \\\"\\n \\\"(longer than %s)\\\" % (key, MEMCACHE_MAX_KEY_LENGTH)\\n )\\n for char in key:\\n if ord(char) < 33 or ord(char) == 127:\\n yield (\\n \\\"Cache key contains characters that will cause errors if \\\"\\n \\\"used with memcached: %r\\\" % key\\n )\\n break\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests_async.AsyncDummyCacheTests.test_aclose\"\n ],\n \"methods\": [\n \"test_aclose\"\n ],\n \"modules\": [\n \"cache.tests_async.AsyncDummyCacheTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_aclose (cache.tests_async.AsyncDummyCacheTests)\\naclose() does nothing for the dummy cache backend.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 254, in __call__\\n return call_result.result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 451, in result\\n return self.__get_result()\\n File \\\"/usr/local/lib/python3.10/concurrent/futures/_base.py\\\", line 403, in __get_result\\n raise self._exception\\n File \\\"/home/appuser/.local/lib/python3.10/site-packages/asgiref/sync.py\\\", line 331, in main_wrap\\n result = await self.awaitable(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests_async.py\\\", line 159, in test_aclose\\n await cache.aclose()\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'DummyCache' object has no attribute 'aclose'\\n\\n----------------------------------------------------------------------\\nRan 1 test in 0.004s\\n\\nFAILED (errors=1)\",\n \"time_cat\": 0.014249650994315743,\n \"time_edit\": 0.023520320188254118,\n \"time_reset\": 2.179904024815187,\n \"time_reset_norm\": 0.8434795121384785,\n \"time_test\": 0.92847671918571,\n \"time_test_norm\": 0.5879673155476793,\n \"time_total\": 3.1461654100567102\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":271,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `__init__` for class `LocMemCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def __init__(self, name, params):\n```\n\nMethod description:\n* What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \n* Main inputs: name (cache identifier), params (configuration parameters) \n* Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\n\nFile context:\n\n```python\n\"Thread-safe in-memory cache backend.\"\nimport pickle\nimport time\nfrom collections import OrderedDict\nfrom threading import Lock\n\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\n\n# Global in-memory store of cache data. Keyed by name, to provide\n# multiple named local memory caches.\n_caches = {}\n_expire_info = {}\n_locks = {}\n\n\nclass LocMemCache(BaseCache):\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n key = self.make_and_validate_key(key, version=version)\n pickled = pickle.dumps(value, self.pickle_protocol)\n with self._lock:\n if self._has_expired(key):\n self._set(key, pickled, timeout)\n return True\n return False\n\n def get(self, key, default=None, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n self._delete(key)\n return default\n pickled = self._cache[key]\n self._cache.move_to_end(key, last=False)\n return pickle.loads(pickled)\n\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\n if len(self._cache) >= self._max_entries:\n self._cull()\n self._cache[key] = value\n self._cache.move_to_end(key, last=False)\n self._expire_info[key] = self.get_backend_timeout(timeout)\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n key = self.make_and_validate_key(key, version=version)\n pickled = pickle.dumps(value, self.pickle_protocol)\n with self._lock:\n self._set(key, pickled, timeout)\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n return False\n self._expire_info[key] = self.get_backend_timeout(timeout)\n return True\n\n def incr(self, key, delta=1, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n self._delete(key)\n raise ValueError(\"Key '%s' not found\" % key)\n pickled = self._cache[key]\n value = pickle.loads(pickled)\n new_value = value + delta\n pickled = pickle.dumps(new_value, self.pickle_protocol)\n self._cache[key] = pickled\n self._cache.move_to_end(key, last=False)\n return new_value\n\n def has_key(self, key, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n self._delete(key)\n return False\n return True\n\n def _has_expired(self, key):\n exp = self._expire_info.get(key, -1)\n return exp is not None and exp <= time.time()\n\n def _cull(self):\n if self._cull_frequency == 0:\n self._cache.clear()\n self._expire_info.clear()\n else:\n count = len(self._cache) // self._cull_frequency\n for i in range(count):\n key, _ = self._cache.popitem()\n del self._expire_info[key]\n\n def _delete(self, key):\n try:\n del self._cache[key]\n del self._expire_info[key]\n except KeyError:\n return False\n return True\n\n def delete(self, key, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n return self._delete(key)\n\n def clear(self):\n with self._lock:\n self._cache.clear()\n self._expire_info.clear()\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `__init__` for class `LocMemCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def __init__(self, name, params):\\n```\\n\\nMethod description:\\n* What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n* Main inputs: name (cache identifier), params (configuration parameters) \\n* Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\n\\nFile context:\\n\\n```python\\n\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 898,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"class_code_updated\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n \\\"\\\"\\\"\\n * What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n * Main inputs: name (cache identifier), params (configuration parameters) \\n * Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\n \\\"\\\"\\\"\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n * Main inputs: key, value, timeout (optional), version (optional) \\n * Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n * What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n * Main inputs: key, default (return if missing), version (optional) \\n * Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n * What it does: Internal method that stores a value with expiration, handling cache capacity management \\n * Main inputs: key, value (already pickled), timeout \\n * Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\n \\\"\\\"\\\"\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Public method to store a key-value pair with optional timeout \\n * Main inputs: key, value, timeout (optional), version (optional) \\n * Output / side effects: Stores pickled value using _set() with thread lock\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Updates the expiration timeout for an existing key without modifying its value \\n * Main inputs: key, timeout (new duration), version (optional) \\n * Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n * What it does: Atomically increments a numeric cache value by specified delta \\n * Main inputs: key, delta (increment amount), version (optional) \\n * Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n * What it does: Checks if a non-expired key exists in the cache \\n * Main inputs: key, version (optional) \\n * Output / side effects: Returns boolean. Automatically removes key if found to be expired\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n \\\"\\\"\\\"\\n * What it does: Internal check to determine if a key has expired \\n * Main inputs: key \\n * Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\n \\\"\\\"\\\"\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n \\\"\\\"\\\"\\n * What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n * Main inputs: None \\n * Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\n \\\"\\\"\\\"\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n \\\"\\\"\\\"\\n * What it does: Internal method to remove a key from cache and expiration tracking \\n * Main inputs: key \\n * Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\n \\\"\\\"\\\"\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n * What it does: Public method to delete a key from cache \\n * Main inputs: key, version (optional) \\n * Output / side effects: Returns deletion status from _delete() using thread lock\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n * What it does: Completely empties the cache and expiration information \\n * Main inputs: None \\n * Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\n \\\"\\\"\\\"\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n* Main inputs: name (cache identifier), params (configuration parameters) \\n* Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n* Main inputs: key, default (return if missing), version (optional) \\n* Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\\"\\\"\\\"\\n\\n_set: \\\"\\\"\\\"* What it does: Internal method that stores a value with expiration, handling cache capacity management \\n* Main inputs: key, value (already pickled), timeout \\n* Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does: Public method to store a key-value pair with optional timeout \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Stores pickled value using _set() with thread lock\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does: Updates the expiration timeout for an existing key without modifying its value \\n* Main inputs: key, timeout (new duration), version (optional) \\n* Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does: Atomically increments a numeric cache value by specified delta \\n* Main inputs: key, delta (increment amount), version (optional) \\n* Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does: Checks if a non-expired key exists in the cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns boolean. Automatically removes key if found to be expired\\\"\\\"\\\"\\n\\n_has_expired: \\\"\\\"\\\"* What it does: Internal check to determine if a key has expired \\n* Main inputs: key \\n* Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\\"\\\"\\\"\\n\\n_cull: \\\"\\\"\\\"* What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n* Main inputs: None \\n* Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\\"\\\"\\\"\\n\\n_delete: \\\"\\\"\\\"* What it does: Internal method to remove a key from cache and expiration tracking \\n* Main inputs: key \\n* Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does: Public method to delete a key from cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns deletion status from _delete() using thread lock\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does: Completely empties the cache and expiration information \\n* Main inputs: None \\n* Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\\"\\\"\\\"\",\n \"class_id\": 2816,\n \"class_loc\": 89,\n \"class_name\": \"LocMemCache\",\n \"class_parent\": \"[('BaseCache', 'django/core/cache/backends/base.py')]\",\n \"class_position_in_file\": 15,\n \"class_without_method\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/cache/backends/locmem.py | LocMemCache | __init__\",\n \"file_imports\": \"import pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\",\n \"file_level_code\": \"_caches = {}\\n\\n_expire_info = {}\\n\\n_locks = {}\",\n \"file_path\": \"django/core/cache/backends/locmem.py\",\n \"file_without_method\": \"\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"idx\": 898,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 7}, 'add': {'declaration_line': 9, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 10, 'body_line_end': 16}, 'get': {'declaration_line': 18, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 19, 'body_line_end': 26}, '_set': {'declaration_line': 28, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 29, 'body_line_end': 33}, 'set': {'declaration_line': 35, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 36, 'body_line_end': 39}, 'touch': {'declaration_line': 41, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 42, 'body_line_end': 47}, 'incr': {'declaration_line': 49, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 50, 'body_line_end': 61}, 'has_key': {'declaration_line': 63, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 64, 'body_line_end': 69}, '_has_expired': {'declaration_line': 71, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 72, 'body_line_end': 73}, '_cull': {'declaration_line': 75, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 76, 'body_line_end': 83}, '_delete': {'declaration_line': 85, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 86, 'body_line_end': 91}, 'delete': {'declaration_line': 93, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 94, 'body_line_end': 96}, 'clear': {'declaration_line': 98, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 99, 'body_line_end': 101}}\",\n \"method\": {\n \"body\": \" super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\",\n \"declaration\": \" def __init__(self, name, params):\",\n \"description\": \"* What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n* Main inputs: name (cache identifier), params (configuration parameters) \\n* Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\",\n \"global_method_body_index\": [\n 19,\n 22\n ],\n \"global_method_declaration_index\": [\n 18,\n 18\n ],\n \"method_body_index\": [\n 4,\n 7\n ],\n \"method_declaration_index\": [\n 3,\n 3\n ],\n \"name\": \"__init__\",\n \"num_lines\": 4,\n \"num_lines_quartile\": 2\n },\n \"method_count\": 13,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, I need to generate documentation for each method in the LocMemCache class based on the given template. Let me go through the code step by step.\\n\\nFirst, the __init__ method. It initializes the cache, expire info, and lock. The main inputs are name and params. It sets up the cache structure using OrderedDict, which probably handles eviction.\\n\\nNext, the add method. It adds a key-value pair if the key isn't present. Inputs are key, value, timeout, version. It returns True if added, False otherwise. Uses pickling and locks.\\n\\nThe get method retrieves a value. Inputs are key, default, version. Checks expiration, deletes if expired. Returns default if not found. Unpickles the value and moves the key to the front (LRU maybe).\\n\\nThe _set method is internal. It handles setting the value, checks max entries and culls if needed. Inputs: key, value, timeout. Updates cache and expiration info.\\n\\nThe set method is the public version of _set. It pickles the value and uses the lock. Similar inputs to add.\\n\\nThe touch method updates the expiration time. Inputs: key, timeout, version. Returns False if expired, else updates timeout.\\n\\nincr increments a numeric value. Throws error if key not found. Uses pickling to load, increment, then save again.\\n\\nhas_key checks if the key exists and isn't expired. Returns boolean.\\n\\n_has_expired checks if a key's expiration time is past. Returns boolean.\\n\\n_cull manages cache eviction when full. Clears or removes a fraction of entries based on cull frequency.\\n\\n_delete removes a key from cache and expire info. Returns boolean based on success.\\n\\ndelete is the public method for _delete, uses lock.\\n\\nclear empties the cache and expire info. Uses lock.\\n\\nNow, I need to write each method's docs according to the template. Make sure to capture what it does, main inputs, and output/side effects. Order matters as per original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n* Main inputs: name (cache identifier), params (configuration parameters) \\n* Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n* Main inputs: key, default (return if missing), version (optional) \\n* Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\\"\\\"\\\"\\n\\n_set: \\\"\\\"\\\"* What it does: Internal method that stores a value with expiration, handling cache capacity management \\n* Main inputs: key, value (already pickled), timeout \\n* Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does: Public method to store a key-value pair with optional timeout \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Stores pickled value using _set() with thread lock\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does: Updates the expiration timeout for an existing key without modifying its value \\n* Main inputs: key, timeout (new duration), version (optional) \\n* Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does: Atomically increments a numeric cache value by specified delta \\n* Main inputs: key, delta (increment amount), version (optional) \\n* Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does: Checks if a non-expired key exists in the cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns boolean. Automatically removes key if found to be expired\\\"\\\"\\\"\\n\\n_has_expired: \\\"\\\"\\\"* What it does: Internal check to determine if a key has expired \\n* Main inputs: key \\n* Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\\"\\\"\\\"\\n\\n_cull: \\\"\\\"\\\"* What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n* Main inputs: None \\n* Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\\"\\\"\\\"\\n\\n_delete: \\\"\\\"\\\"* What it does: Internal method to remove a key from cache and expiration tracking \\n* Main inputs: key \\n* Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does: Public method to delete a key from cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns deletion status from _delete() using thread lock\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does: Completely empties the cache and expiration information \\n* Main inputs: None \\n* Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"file_storage.tests.FileFieldStorageTests.test_filefield_pickling\",\n \"sitemaps_tests.test_https.HTTPSDetectionSitemapTests.test_sitemap_index_with_https_request\",\n \"sitemaps_tests.test_https.HTTPSDetectionSitemapTests.test_sitemap_section_with_https_request\",\n \"sitemaps_tests.test_management.PingGoogleTests.test_args\",\n \"sitemaps_tests.test_management.PingGoogleTests.test_default\",\n \"sitemaps_tests.test_https.HTTPSSitemapTests.test_secure_sitemap_index\",\n \"sitemaps_tests.test_https.HTTPSSitemapTests.test_secure_sitemap_section\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests.test_generic_sitemap\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests.test_generic_sitemap_attributes\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests.test_generic_sitemap_lastmod\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests.test_get_protocol_default\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests.test_get_protocol_default_warning\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests.test_get_protocol_defined_in_constructor\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests.test_get_protocol_passed_as_argument\",\n \"sitemaps_tests.test_utils.PingGoogleTests.test_get_sitemap_full_url_exact_url\",\n \"sitemaps_tests.test_utils.PingGoogleTests.test_get_sitemap_full_url_global\",\n \"sitemaps_tests.test_utils.PingGoogleTests.test_get_sitemap_full_url_index\",\n \"sitemaps_tests.test_utils.PingGoogleTests.test_get_sitemap_full_url_insecure\",\n \"sitemaps_tests.test_utils.PingGoogleTests.test_get_sitemap_full_url_no_sites\",\n \"sitemaps_tests.test_utils.PingGoogleTests.test_get_sitemap_full_url_not_detected\"\n ],\n \"methods\": [\n \"test_filefield_pickling\",\n \"test_sitemap_index_with_https_request\",\n \"test_sitemap_section_with_https_request\",\n \"test_args\",\n \"test_default\",\n \"test_secure_sitemap_index\",\n \"test_secure_sitemap_section\",\n \"test_generic_sitemap\",\n \"test_generic_sitemap_attributes\",\n \"test_generic_sitemap_lastmod\",\n \"test_get_protocol_default\",\n \"test_get_protocol_default_warning\",\n \"test_get_protocol_defined_in_constructor\",\n \"test_get_protocol_passed_as_argument\",\n \"test_get_sitemap_full_url_exact_url\",\n \"test_get_sitemap_full_url_global\",\n \"test_get_sitemap_full_url_index\",\n \"test_get_sitemap_full_url_insecure\",\n \"test_get_sitemap_full_url_no_sites\",\n \"test_get_sitemap_full_url_not_detected\"\n ],\n \"modules\": [\n \"file_storage.tests.FileFieldStorageTests\",\n \"sitemaps_tests.test_https.HTTPSDetectionSitemapTests\",\n \"sitemaps_tests.test_https.HTTPSDetectionSitemapTests\",\n \"sitemaps_tests.test_management.PingGoogleTests\",\n \"sitemaps_tests.test_management.PingGoogleTests\",\n \"sitemaps_tests.test_https.HTTPSSitemapTests\",\n \"sitemaps_tests.test_https.HTTPSSitemapTests\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests\",\n \"sitemaps_tests.test_generic.GenericViewsSitemapTests\",\n \"sitemaps_tests.test_utils.PingGoogleTests\",\n \"sitemaps_tests.test_utils.PingGoogleTests\",\n \"sitemaps_tests.test_utils.PingGoogleTests\",\n \"sitemaps_tests.test_utils.PingGoogleTests\",\n \"sitemaps_tests.test_utils.PingGoogleTests\",\n \"sitemaps_tests.test_utils.PingGoogleTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_forever_timeout (cache.tests.LocMemCacheTests)\\nPassing in None into timeout results in a value that is cached forever\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 640, in test_forever_timeout\\n self.assertIs(cache.touch(\\\"key5\\\", timeout=None), True)\\nAssertionError: None is not True\\n\\n======================================================================\\nFAIL: test_touch (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 505, in test_touch\\n self.assertIs(cache.touch(\\\"expire1\\\", timeout=4), True)\\nAssertionError: None is not True\\n\\n======================================================================\\nFAIL: test_zero_timeout (cache.tests.LocMemCacheTests)\\nPassing in zero into timeout results in a value that is not cached\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 659, in test_zero_timeout\\n self.assertIs(cache.touch(\\\"key5\\\", timeout=0), True)\\nAssertionError: None is not True\\n\\n----------------------------------------------------------------------\\nRan 3 tests in 0.002s\\n\\nFAILED (failures=3)\",\n \"time_cat\": 0.03492570808157325,\n \"time_edit\": 0.04859645897522569,\n \"time_reset\": 2.2967701200395823,\n \"time_reset_norm\": 0.88869900614522,\n \"time_test\": 0.9726592109072953,\n \"time_test_norm\": 0.6159463273149655,\n \"time_total\": 3.352960956050083\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":272,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `add` for class `LocMemCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n```\n\nMethod description:\n* What it does: Adds a key-value pair to the cache only if the key doesn't already exist \n* Main inputs: key, value, timeout (optional), version (optional) \n* Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\n\nFile context:\n\n```python\n\"Thread-safe in-memory cache backend.\"\nimport pickle\nimport time\nfrom collections import OrderedDict\nfrom threading import Lock\n\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\n\n# Global in-memory store of cache data. Keyed by name, to provide\n# multiple named local memory caches.\n_caches = {}\n_expire_info = {}\n_locks = {}\n\n\nclass LocMemCache(BaseCache):\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, name, params):\n super().__init__(params)\n self._cache = _caches.setdefault(name, OrderedDict())\n self._expire_info = _expire_info.setdefault(name, {})\n self._lock = _locks.setdefault(name, Lock())\n\n\n def get(self, key, default=None, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n self._delete(key)\n return default\n pickled = self._cache[key]\n self._cache.move_to_end(key, last=False)\n return pickle.loads(pickled)\n\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\n if len(self._cache) >= self._max_entries:\n self._cull()\n self._cache[key] = value\n self._cache.move_to_end(key, last=False)\n self._expire_info[key] = self.get_backend_timeout(timeout)\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n key = self.make_and_validate_key(key, version=version)\n pickled = pickle.dumps(value, self.pickle_protocol)\n with self._lock:\n self._set(key, pickled, timeout)\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n return False\n self._expire_info[key] = self.get_backend_timeout(timeout)\n return True\n\n def incr(self, key, delta=1, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n self._delete(key)\n raise ValueError(\"Key '%s' not found\" % key)\n pickled = self._cache[key]\n value = pickle.loads(pickled)\n new_value = value + delta\n pickled = pickle.dumps(new_value, self.pickle_protocol)\n self._cache[key] = pickled\n self._cache.move_to_end(key, last=False)\n return new_value\n\n def has_key(self, key, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n self._delete(key)\n return False\n return True\n\n def _has_expired(self, key):\n exp = self._expire_info.get(key, -1)\n return exp is not None and exp <= time.time()\n\n def _cull(self):\n if self._cull_frequency == 0:\n self._cache.clear()\n self._expire_info.clear()\n else:\n count = len(self._cache) // self._cull_frequency\n for i in range(count):\n key, _ = self._cache.popitem()\n del self._expire_info[key]\n\n def _delete(self, key):\n try:\n del self._cache[key]\n del self._expire_info[key]\n except KeyError:\n return False\n return True\n\n def delete(self, key, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n return self._delete(key)\n\n def clear(self):\n with self._lock:\n self._cache.clear()\n self._expire_info.clear()\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `add` for class `LocMemCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n```\\n\\nMethod description:\\n* What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\n\\nFile context:\\n\\n```python\\n\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 2,\n \"idx\": 899,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"class_code_updated\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n \\\"\\\"\\\"\\n * What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n * Main inputs: name (cache identifier), params (configuration parameters) \\n * Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\n \\\"\\\"\\\"\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n * Main inputs: key, value, timeout (optional), version (optional) \\n * Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n * What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n * Main inputs: key, default (return if missing), version (optional) \\n * Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n * What it does: Internal method that stores a value with expiration, handling cache capacity management \\n * Main inputs: key, value (already pickled), timeout \\n * Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\n \\\"\\\"\\\"\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Public method to store a key-value pair with optional timeout \\n * Main inputs: key, value, timeout (optional), version (optional) \\n * Output / side effects: Stores pickled value using _set() with thread lock\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Updates the expiration timeout for an existing key without modifying its value \\n * Main inputs: key, timeout (new duration), version (optional) \\n * Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n * What it does: Atomically increments a numeric cache value by specified delta \\n * Main inputs: key, delta (increment amount), version (optional) \\n * Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n * What it does: Checks if a non-expired key exists in the cache \\n * Main inputs: key, version (optional) \\n * Output / side effects: Returns boolean. Automatically removes key if found to be expired\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n \\\"\\\"\\\"\\n * What it does: Internal check to determine if a key has expired \\n * Main inputs: key \\n * Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\n \\\"\\\"\\\"\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n \\\"\\\"\\\"\\n * What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n * Main inputs: None \\n * Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\n \\\"\\\"\\\"\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n \\\"\\\"\\\"\\n * What it does: Internal method to remove a key from cache and expiration tracking \\n * Main inputs: key \\n * Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\n \\\"\\\"\\\"\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n * What it does: Public method to delete a key from cache \\n * Main inputs: key, version (optional) \\n * Output / side effects: Returns deletion status from _delete() using thread lock\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n * What it does: Completely empties the cache and expiration information \\n * Main inputs: None \\n * Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\n \\\"\\\"\\\"\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n* Main inputs: name (cache identifier), params (configuration parameters) \\n* Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n* Main inputs: key, default (return if missing), version (optional) \\n* Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\\"\\\"\\\"\\n\\n_set: \\\"\\\"\\\"* What it does: Internal method that stores a value with expiration, handling cache capacity management \\n* Main inputs: key, value (already pickled), timeout \\n* Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does: Public method to store a key-value pair with optional timeout \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Stores pickled value using _set() with thread lock\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does: Updates the expiration timeout for an existing key without modifying its value \\n* Main inputs: key, timeout (new duration), version (optional) \\n* Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does: Atomically increments a numeric cache value by specified delta \\n* Main inputs: key, delta (increment amount), version (optional) \\n* Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does: Checks if a non-expired key exists in the cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns boolean. Automatically removes key if found to be expired\\\"\\\"\\\"\\n\\n_has_expired: \\\"\\\"\\\"* What it does: Internal check to determine if a key has expired \\n* Main inputs: key \\n* Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\\"\\\"\\\"\\n\\n_cull: \\\"\\\"\\\"* What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n* Main inputs: None \\n* Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\\"\\\"\\\"\\n\\n_delete: \\\"\\\"\\\"* What it does: Internal method to remove a key from cache and expiration tracking \\n* Main inputs: key \\n* Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does: Public method to delete a key from cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns deletion status from _delete() using thread lock\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does: Completely empties the cache and expiration information \\n* Main inputs: None \\n* Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\\"\\\"\\\"\",\n \"class_id\": 2816,\n \"class_loc\": 89,\n \"class_name\": \"LocMemCache\",\n \"class_parent\": \"[('BaseCache', 'django/core/cache/backends/base.py')]\",\n \"class_position_in_file\": 15,\n \"class_without_method\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"difficulty\": 2,\n \"dp_id\": \"django/core/cache/backends/locmem.py | LocMemCache | add\",\n \"file_imports\": \"import pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\",\n \"file_level_code\": \"_caches = {}\\n\\n_expire_info = {}\\n\\n_locks = {}\",\n \"file_path\": \"django/core/cache/backends/locmem.py\",\n \"file_without_method\": \"\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"idx\": 899,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 7}, 'add': {'declaration_line': 9, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 10, 'body_line_end': 16}, 'get': {'declaration_line': 18, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 19, 'body_line_end': 26}, '_set': {'declaration_line': 28, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 29, 'body_line_end': 33}, 'set': {'declaration_line': 35, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 36, 'body_line_end': 39}, 'touch': {'declaration_line': 41, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 42, 'body_line_end': 47}, 'incr': {'declaration_line': 49, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 50, 'body_line_end': 61}, 'has_key': {'declaration_line': 63, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 64, 'body_line_end': 69}, '_has_expired': {'declaration_line': 71, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 72, 'body_line_end': 73}, '_cull': {'declaration_line': 75, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 76, 'body_line_end': 83}, '_delete': {'declaration_line': 85, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 86, 'body_line_end': 91}, 'delete': {'declaration_line': 93, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 94, 'body_line_end': 96}, 'clear': {'declaration_line': 98, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 99, 'body_line_end': 101}}\",\n \"method\": {\n \"body\": \" key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\",\n \"declaration\": \" def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\",\n \"description\": \"* What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\",\n \"global_method_body_index\": [\n 25,\n 31\n ],\n \"global_method_declaration_index\": [\n 24,\n 24\n ],\n \"method_body_index\": [\n 10,\n 16\n ],\n \"method_declaration_index\": [\n 9,\n 9\n ],\n \"name\": \"add\",\n \"num_lines\": 7,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 13,\n \"qwen3-8b_pass_repair\": true,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, I need to generate documentation for each method in the LocMemCache class based on the given template. Let me go through the code step by step.\\n\\nFirst, the __init__ method. It initializes the cache, expire info, and lock. The main inputs are name and params. It sets up the cache structure using OrderedDict, which probably handles eviction.\\n\\nNext, the add method. It adds a key-value pair if the key isn't present. Inputs are key, value, timeout, version. It returns True if added, False otherwise. Uses pickling and locks.\\n\\nThe get method retrieves a value. Inputs are key, default, version. Checks expiration, deletes if expired. Returns default if not found. Unpickles the value and moves the key to the front (LRU maybe).\\n\\nThe _set method is internal. It handles setting the value, checks max entries and culls if needed. Inputs: key, value, timeout. Updates cache and expiration info.\\n\\nThe set method is the public version of _set. It pickles the value and uses the lock. Similar inputs to add.\\n\\nThe touch method updates the expiration time. Inputs: key, timeout, version. Returns False if expired, else updates timeout.\\n\\nincr increments a numeric value. Throws error if key not found. Uses pickling to load, increment, then save again.\\n\\nhas_key checks if the key exists and isn't expired. Returns boolean.\\n\\n_has_expired checks if a key's expiration time is past. Returns boolean.\\n\\n_cull manages cache eviction when full. Clears or removes a fraction of entries based on cull frequency.\\n\\n_delete removes a key from cache and expire info. Returns boolean based on success.\\n\\ndelete is the public method for _delete, uses lock.\\n\\nclear empties the cache and expire info. Uses lock.\\n\\nNow, I need to write each method's docs according to the template. Make sure to capture what it does, main inputs, and output/side effects. Order matters as per original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n* Main inputs: name (cache identifier), params (configuration parameters) \\n* Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n* Main inputs: key, default (return if missing), version (optional) \\n* Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\\"\\\"\\\"\\n\\n_set: \\\"\\\"\\\"* What it does: Internal method that stores a value with expiration, handling cache capacity management \\n* Main inputs: key, value (already pickled), timeout \\n* Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does: Public method to store a key-value pair with optional timeout \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Stores pickled value using _set() with thread lock\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does: Updates the expiration timeout for an existing key without modifying its value \\n* Main inputs: key, timeout (new duration), version (optional) \\n* Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does: Atomically increments a numeric cache value by specified delta \\n* Main inputs: key, delta (increment amount), version (optional) \\n* Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does: Checks if a non-expired key exists in the cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns boolean. Automatically removes key if found to be expired\\\"\\\"\\\"\\n\\n_has_expired: \\\"\\\"\\\"* What it does: Internal check to determine if a key has expired \\n* Main inputs: key \\n* Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\\"\\\"\\\"\\n\\n_cull: \\\"\\\"\\\"* What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n* Main inputs: None \\n* Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\\"\\\"\\\"\\n\\n_delete: \\\"\\\"\\\"* What it does: Internal method to remove a key from cache and expiration tracking \\n* Main inputs: key \\n* Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does: Public method to delete a key from cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns deletion status from _delete() using thread lock\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does: Completely empties the cache and expiration information \\n* Main inputs: None \\n* Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"sessions_tests.tests.CacheSessionTests.test_actual_expiry\",\n \"sessions_tests.tests.CacheSessionTests.test_create_and_save\",\n \"sessions_tests.tests.CacheSessionTests.test_cycle\",\n \"sessions_tests.tests.CacheSessionTests.test_cycle_with_no_session_cache\",\n \"sessions_tests.tests.CacheSessionTests.test_default_cache\",\n \"sessions_tests.tests.CacheSessionTests.test_delete\",\n \"sessions_tests.tests.CacheSessionTests.test_flush\",\n \"sessions_tests.tests.CacheSessionTests.test_invalid_key\",\n \"sessions_tests.tests.CacheSessionTests.test_non_default_cache\",\n \"sessions_tests.tests.CacheSessionTests.test_save\",\n \"sessions_tests.tests.CacheSessionTests.test_save_doesnt_clear_data\",\n \"sessions_tests.tests.CacheSessionTests.test_session_save_does_not_resurrect_session_logged_out_in_other_context\",\n \"cache.tests.LocMemCacheTests.test_add\",\n \"cache.tests.LocMemCacheTests.test_add_fail_on_pickleerror\",\n \"cache.tests.LocMemCacheTests.test_binary_string\",\n \"cache.tests.LocMemCacheTests.test_cache_versioning_add\",\n \"cache.tests.LocMemCacheTests.test_expiration\",\n \"cache.tests.LocMemCacheTests.test_forever_timeout\",\n \"cache.tests.LocMemCacheTests.test_get_or_set\",\n \"cache.tests.LocMemCacheTests.test_get_or_set_callable\"\n ],\n \"methods\": [\n \"test_actual_expiry\",\n \"test_create_and_save\",\n \"test_cycle\",\n \"test_cycle_with_no_session_cache\",\n \"test_default_cache\",\n \"test_delete\",\n \"test_flush\",\n \"test_invalid_key\",\n \"test_non_default_cache\",\n \"test_save\",\n \"test_save_doesnt_clear_data\",\n \"test_session_save_does_not_resurrect_session_logged_out_in_other_context\",\n \"test_add\",\n \"test_add_fail_on_pickleerror\",\n \"test_binary_string\",\n \"test_cache_versioning_add\",\n \"test_expiration\",\n \"test_forever_timeout\",\n \"test_get_or_set\",\n \"test_get_or_set_callable\"\n ],\n \"modules\": [\n \"sessions_tests.tests.CacheSessionTests\",\n \"sessions_tests.tests.CacheSessionTests\",\n \"sessions_tests.tests.CacheSessionTests\",\n \"sessions_tests.tests.CacheSessionTests\",\n \"sessions_tests.tests.CacheSessionTests\",\n \"sessions_tests.tests.CacheSessionTests\",\n \"sessions_tests.tests.CacheSessionTests\",\n \"sessions_tests.tests.CacheSessionTests\",\n \"sessions_tests.tests.CacheSessionTests\",\n \"sessions_tests.tests.CacheSessionTests\",\n \"sessions_tests.tests.CacheSessionTests\",\n \"sessions_tests.tests.CacheSessionTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_generator_cache (responses.tests.HttpResponseTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/responses/tests.py\\\", line 168, in test_generator_cache\\n cache.set(\\\"my-response-key\\\", response)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_caches_set_with_timeout_as_none_has_correct_default_timeout (cache.tests.DefaultNonExpiringCacheKeyTests)\\nMemory caches that have the TIMEOUT parameter set to `None` in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1979, in setUp\\n self.DEFAULT_TIMEOUT = caches[DEFAULT_CACHE_ALIAS].default_timeout\\nAttributeError: 'LocMemCache' object has no attribute 'default_timeout'\\n\\n======================================================================\\nERROR: test_caches_set_with_timeout_as_none_set_non_expiring_key (cache.tests.DefaultNonExpiringCacheKeyTests)\\nMemory caches that have the TIMEOUT parameter set to `None` will set\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1979, in setUp\\n self.DEFAULT_TIMEOUT = caches[DEFAULT_CACHE_ALIAS].default_timeout\\nAttributeError: 'LocMemCache' object has no attribute 'default_timeout'\\n\\n======================================================================\\nERROR: test_caches_with_unset_timeout_has_correct_default_timeout (cache.tests.DefaultNonExpiringCacheKeyTests)\\nCaches that have the TIMEOUT parameter undefined in the default\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1979, in setUp\\n self.DEFAULT_TIMEOUT = caches[DEFAULT_CACHE_ALIAS].default_timeout\\nAttributeError: 'LocMemCache' object has no attribute 'default_timeout'\\n\\n======================================================================\\nERROR: test_caches_with_unset_timeout_set_expiring_key (cache.tests.DefaultNonExpiringCacheKeyTests)\\nMemory caches that have the TIMEOUT parameter unset will set cache\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1979, in setUp\\n self.DEFAULT_TIMEOUT = caches[DEFAULT_CACHE_ALIAS].default_timeout\\nAttributeError: 'LocMemCache' object has no attribute 'default_timeout'\\n\\n======================================================================\\nERROR: test_default_expiration_time_for_keys_is_5_minutes (cache.tests.DefaultNonExpiringCacheKeyTests)\\nThe default expiration time of a cache key is 5 minutes.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1979, in setUp\\n self.DEFAULT_TIMEOUT = caches[DEFAULT_CACHE_ALIAS].default_timeout\\nAttributeError: 'LocMemCache' object has no attribute 'default_timeout'\\n\\n======================================================================\\nERROR: test_custom_key_validation (cache.tests.CustomCacheKeyValidationTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1926, in test_custom_key_validation\\n cache.set(key, val)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'CacheClass' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_head_caches_correctly (cache.tests.CacheHEADTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2252, in test_head_caches_correctly\\n self._set_cache(request, test_content)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2245, in _set_cache\\n return UpdateCacheMiddleware(lambda req: HttpResponse(msg))(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 115, in process_response\\n cache_key = learn_cache_key(\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 432, in learn_cache_key\\n cache.set(cache_key, [], cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_head_caches_correctly (cache.tests.CacheHEADTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2242, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_head_with_cached_get (cache.tests.CacheHEADTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2267, in test_head_with_cached_get\\n self._set_cache(request, test_content)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2245, in _set_cache\\n return UpdateCacheMiddleware(lambda req: HttpResponse(msg))(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 115, in process_response\\n cache_key = learn_cache_key(\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 432, in learn_cache_key\\n cache.set(cache_key, [], cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_head_with_cached_get (cache.tests.CacheHEADTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2242, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache_fragment_cache (template_tests.syntax_tests.test_cache.CacheTests)\\nWhen a cache called \\\"template_fragments\\\" is present, the cache tag\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 201, in test_cache_fragment_cache\\n o1 = t1.render(ctx)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 175, in render\\n return self._render(context)\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 111, in instrumented_test_render\\n return self.nodelist.render(context)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in render\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in <listcomp>\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 958, in render_annotated\\n return self.render(context)\\n File \\\"/opt/idegym/.project/django/templatetags/cache.py\\\", line 51, in render\\n value = fragment_cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_get_cache_key (cache.tests.TestWithTemplateResponse)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2842, in test_get_cache_key\\n self.assertIsNone(get_cache_key(request))\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_get_cache_key (cache.tests.TestWithTemplateResponse)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2796, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_cache_key_with_query (cache.tests.TestWithTemplateResponse)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2864, in test_get_cache_key_with_query\\n self.assertIsNone(get_cache_key(request))\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_get_cache_key_with_query (cache.tests.TestWithTemplateResponse)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2796, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_patch_vary_headers (cache.tests.TestWithTemplateResponse)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2796, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_actual_expiry (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 351, in test_actual_expiry\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 56, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_create_and_save (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 668, in test_create_and_save\\n self.session.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cycle (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 177, in test_cycle\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 56, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cycle_with_no_session_cache (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 187, in test_cycle_with_no_session_cache\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 56, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_default_cache (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 643, in test_default_cache\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 56, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_delete (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 160, in test_delete\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 56, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_flush (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 166, in test_flush\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 56, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_invalid_key (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 204, in test_invalid_key\\n session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 56, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 211, in test_invalid_key\\n session.delete(\\\"1\\\")\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 81, in delete\\n self._cache.delete(self.cache_key_prefix + session_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 107, in delete\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_non_default_cache (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 662, in test_non_default_cache\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 56, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_save (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 156, in test_save\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 56, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_save_doesnt_clear_data (sessions_tests.tests.CacheSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 196, in test_save_doesnt_clear_data\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 56, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_session_key_valid_string_saved (sessions_tests.tests.CacheSessionTests)\\nStrings of length 8 and up are accepted and stored.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 56, in tearDown\\n self.session.delete()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 81, in delete\\n self._cache.delete(self.cache_key_prefix + session_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 107, in delete\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_session_save_does_not_resurrect_session_logged_out_in_other_context (sessions_tests.tests.CacheSessionTests)\\nSessions shouldn't be resurrected by a concurrent request.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 382, in test_session_save_does_not_resurrect_session_logged_out_in_other_context\\n s1.save(must_create=True)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 56, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 42, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cache.py\\\", line 73, in exists\\n bool(session_key) and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_varies_by_url (cache.tests.PrefixedCacheUtils)\\nget_cache_key keys differ by fully-qualified URL instead of path\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2143, in test_cache_key_varies_by_url\\n learn_cache_key(request1, HttpResponse())\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 432, in learn_cache_key\\n cache.set(cache_key, [], cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_varies_by_url (cache.tests.PrefixedCacheUtils)\\nget_cache_key keys differ by fully-qualified URL instead of path\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_cache_key (cache.tests.PrefixedCacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2106, in test_get_cache_key\\n self.assertIsNone(get_cache_key(request))\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_get_cache_key (cache.tests.PrefixedCacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_cache_key_with_query (cache.tests.PrefixedCacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2128, in test_get_cache_key_with_query\\n self.assertIsNone(get_cache_key(request))\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_get_cache_key_with_query (cache.tests.PrefixedCacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_learn_cache_key (cache.tests.PrefixedCacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2153, in test_learn_cache_key\\n learn_cache_key(request, response)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 427, in learn_cache_key\\n cache.set(cache_key, headerlist, cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_learn_cache_key (cache.tests.PrefixedCacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_patch_cache_control (cache.tests.PrefixedCacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_patch_vary_headers (cache.tests.PrefixedCacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_filefield_pickling (file_storage.tests.FileFieldStorageTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/file_storage/tests.py\\\", line 915, in test_filefield_pickling\\n cache.set(\\\"obj\\\", obj)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_varies_by_url (cache.tests.CacheUtils)\\nget_cache_key keys differ by fully-qualified URL instead of path\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2143, in test_cache_key_varies_by_url\\n learn_cache_key(request1, HttpResponse())\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 432, in learn_cache_key\\n cache.set(cache_key, [], cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_varies_by_url (cache.tests.CacheUtils)\\nget_cache_key keys differ by fully-qualified URL instead of path\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_cache_key (cache.tests.CacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2106, in test_get_cache_key\\n self.assertIsNone(get_cache_key(request))\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_get_cache_key (cache.tests.CacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_cache_key_with_query (cache.tests.CacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2128, in test_get_cache_key_with_query\\n self.assertIsNone(get_cache_key(request))\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_get_cache_key_with_query (cache.tests.CacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_learn_cache_key (cache.tests.CacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2153, in test_learn_cache_key\\n learn_cache_key(request, response)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 427, in learn_cache_key\\n cache.set(cache_key, headerlist, cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_learn_cache_key (cache.tests.CacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_patch_cache_control (cache.tests.CacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_patch_vary_headers (cache.tests.CacheUtils)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2054, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_index_with_https_request (sitemaps_tests.test_https.HTTPSDetectionSitemapTests)\\nA sitemap index requested in HTTPS is rendered with HTTPS links\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_section_with_https_request (sitemaps_tests.test_https.HTTPSDetectionSitemapTests)\\nA sitemap section requested in HTTPS is rendered with HTTPS links\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_secure_sitemap_index (sitemaps_tests.test_https.HTTPSSitemapTests)\\nA secure sitemap index can be rendered\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_secure_sitemap_section (sitemaps_tests.test_https.HTTPSSitemapTests)\\nA secure sitemap section can be rendered\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_args (sitemaps_tests.test_management.PingGoogleTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_default (sitemaps_tests.test_management.PingGoogleTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_sitemap_full_url_exact_url (sitemaps_tests.test_utils.PingGoogleTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_sitemap_full_url_global (sitemaps_tests.test_utils.PingGoogleTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_sitemap_full_url_index (sitemaps_tests.test_utils.PingGoogleTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_sitemap_full_url_insecure (sitemaps_tests.test_utils.PingGoogleTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_sitemap_full_url_no_sites (sitemaps_tests.test_utils.PingGoogleTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_sitemap_full_url_not_detected (sitemaps_tests.test_utils.PingGoogleTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_something (sitemaps_tests.test_utils.PingGoogleTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_304_response_has_http_caching_headers_but_not_cached (cache.tests.CacheMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2763, in test_304_response_has_http_caching_headers_but_not_cached\\n view(request).close()\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 125, in _wrapped_view\\n result = middleware.process_request(request)\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_304_response_has_http_caching_headers_but_not_cached (cache.tests.CacheMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2539, in tearDown\\n self.default_cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache_page_timeout (cache.tests.CacheMiddlewareTest) [<object object at 0x7f52fea58d50>] (max_age=1, page_timeout=3)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 498, in subTest\\n yield\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2721, in test_cache_page_timeout\\n response = view(request, \\\"1\\\")\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 125, in _wrapped_view\\n result = middleware.process_request(request)\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_page_timeout (cache.tests.CacheMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2729, in test_cache_page_timeout\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache_page_timeout (cache.tests.CacheMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2539, in tearDown\\n self.default_cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cached_control_private_not_cached (cache.tests.CacheMiddlewareTest)\\nResponses with 'Cache-Control: private' are not cached.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2737, in test_cached_control_private_not_cached\\n response = view_with_private_cache(request, \\\"1\\\")\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 125, in _wrapped_view\\n result = middleware.process_request(request)\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cached_control_private_not_cached (cache.tests.CacheMiddlewareTest)\\nResponses with 'Cache-Control: private' are not cached.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2539, in tearDown\\n self.default_cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_constructor (cache.tests.CacheMiddlewareTest)\\nThe constructor is correctly distinguishing between usage of\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2539, in tearDown\\n self.default_cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_fetch_cache_middleware_constructor (cache.tests.CacheMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2539, in tearDown\\n self.default_cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_middleware (cache.tests.CacheMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2605, in test_middleware\\n result = middleware.process_request(request)\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_middleware (cache.tests.CacheMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2539, in tearDown\\n self.default_cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sensitive_cookie_not_cached (cache.tests.CacheMiddlewareTest)\\nDjango must prevent caching of responses that set a user-specific (and\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2752, in test_sensitive_cookie_not_cached\\n self.assertIsNone(cache_middleware.process_request(request))\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_sensitive_cookie_not_cached (cache.tests.CacheMiddlewareTest)\\nDjango must prevent caching of responses that set a user-specific (and\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2539, in tearDown\\n self.default_cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_update_cache_middleware_constructor (cache.tests.CacheMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2539, in tearDown\\n self.default_cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_view_decorator (cache.tests.CacheMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2645, in test_view_decorator\\n response = default_view(request, \\\"1\\\")\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 125, in _wrapped_view\\n result = middleware.process_request(request)\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_view_decorator (cache.tests.CacheMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2539, in tearDown\\n self.default_cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_generic_sitemap (sitemaps_tests.test_generic.GenericViewsSitemapTests)\\nA minimal generic sitemap can be rendered\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_generic_sitemap_attributes (sitemaps_tests.test_generic.GenericViewsSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_generic_sitemap_lastmod (sitemaps_tests.test_generic.GenericViewsSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_protocol_default (sitemaps_tests.test_generic.GenericViewsSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_protocol_default_warning (sitemaps_tests.test_generic.GenericViewsSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_protocol_defined_in_constructor (sitemaps_tests.test_generic.GenericViewsSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_get_protocol_passed_as_argument (sitemaps_tests.test_generic.GenericViewsSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_actual_expiry (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 351, in test_actual_expiry\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cycle (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 177, in test_cycle\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cycle_with_no_session_cache (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 187, in test_cycle_with_no_session_cache\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_delete (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 160, in test_delete\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_exists_searches_cache_first (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 514, in test_exists_searches_cache_first\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_flush (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 166, in test_flush\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_invalid_key (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 204, in test_invalid_key\\n session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 211, in test_invalid_key\\n session.delete(\\\"1\\\")\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 63, in delete\\n self._cache.delete(self.cache_key_prefix + session_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 107, in delete\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_save (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 156, in test_save\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_save_doesnt_clear_data (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 196, in test_save_doesnt_clear_data\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_session_key_valid_string_saved (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\nStrings of length 8 and up are accepted and stored.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 56, in tearDown\\n self.session.delete()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 63, in delete\\n self._cache.delete(self.cache_key_prefix + session_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 107, in delete\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_session_save_does_not_resurrect_session_logged_out_in_other_context (sessions_tests.tests.CacheDBSessionWithTimeZoneTests)\\nSessions shouldn't be resurrected by a concurrent request.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 382, in test_session_save_does_not_resurrect_session_logged_out_in_other_context\\n s1.save(must_create=True)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_actual_expiry (sessions_tests.tests.CacheDBSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 351, in test_actual_expiry\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cycle (sessions_tests.tests.CacheDBSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 177, in test_cycle\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cycle_with_no_session_cache (sessions_tests.tests.CacheDBSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 187, in test_cycle_with_no_session_cache\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_delete (sessions_tests.tests.CacheDBSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 160, in test_delete\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_exists_searches_cache_first (sessions_tests.tests.CacheDBSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 514, in test_exists_searches_cache_first\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_flush (sessions_tests.tests.CacheDBSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 166, in test_flush\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_invalid_key (sessions_tests.tests.CacheDBSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 204, in test_invalid_key\\n session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 211, in test_invalid_key\\n session.delete(\\\"1\\\")\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 63, in delete\\n self._cache.delete(self.cache_key_prefix + session_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 107, in delete\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_save (sessions_tests.tests.CacheDBSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 156, in test_save\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_save_doesnt_clear_data (sessions_tests.tests.CacheDBSessionTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 196, in test_save_doesnt_clear_data\\n self.session.save()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_session_key_valid_string_saved (sessions_tests.tests.CacheDBSessionTests)\\nStrings of length 8 and up are accepted and stored.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 56, in tearDown\\n self.session.delete()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 63, in delete\\n self._cache.delete(self.cache_key_prefix + session_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 107, in delete\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_session_save_does_not_resurrect_session_logged_out_in_other_context (sessions_tests.tests.CacheDBSessionTests)\\nSessions shouldn't be resurrected by a concurrent request.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/sessions_tests/tests.py\\\", line 382, in test_session_save_does_not_resurrect_session_logged_out_in_other_context\\n s1.save(must_create=True)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 54, in save\\n super().save(must_create)\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 80, in save\\n return self.create()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/db.py\\\", line 50, in create\\n self._session_key = self._get_new_session_key()\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/base.py\\\", line 150, in _get_new_session_key\\n if not self.exists(session_key):\\n File \\\"/opt/idegym/.project/django/contrib/sessions/backends/cached_db.py\\\", line 49, in exists\\n and (self.cache_key_prefix + session_key) in self._cache\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 299, in __contains__\\n return self.has_key(key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 77, in has_key\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_timezone (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2372, in test_cache_key_i18n_timezone\\n key = learn_cache_key(request, response)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 432, in learn_cache_key\\n cache.set(cache_key, [], cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_timezone (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_translation (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2301, in test_cache_key_i18n_translation\\n key = learn_cache_key(request, response)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 432, in learn_cache_key\\n cache.set(cache_key, [], cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_translation (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_translation_accept_language (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2329, in test_cache_key_i18n_translation_accept_language\\n key = learn_cache_key(request, response)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 427, in learn_cache_key\\n cache.set(cache_key, headerlist, cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_translation_accept_language (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache_key_no_i18n (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2387, in test_cache_key_no_i18n\\n key = learn_cache_key(request, response)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 432, in learn_cache_key\\n cache.set(cache_key, [], cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_no_i18n (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_middleware (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2416, in test_middleware\\n get_cache_data = FetchFromCacheMiddleware(empty_response).process_request(\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_middleware (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_middleware_doesnt_cache_streaming_response (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2480, in test_middleware_doesnt_cache_streaming_response\\n get_cache_data = FetchFromCacheMiddleware(empty_response).process_request(\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_middleware_doesnt_cache_streaming_response (cache.tests.PrefixedCacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_timezone (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2372, in test_cache_key_i18n_timezone\\n key = learn_cache_key(request, response)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 432, in learn_cache_key\\n cache.set(cache_key, [], cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_timezone (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_translation (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2301, in test_cache_key_i18n_translation\\n key = learn_cache_key(request, response)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 432, in learn_cache_key\\n cache.set(cache_key, [], cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_translation (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_translation_accept_language (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2329, in test_cache_key_i18n_translation_accept_language\\n key = learn_cache_key(request, response)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 427, in learn_cache_key\\n cache.set(cache_key, headerlist, cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_i18n_translation_accept_language (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache_key_no_i18n (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2387, in test_cache_key_no_i18n\\n key = learn_cache_key(request, response)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 432, in learn_cache_key\\n cache.set(cache_key, [], cache_timeout)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 49, in set\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache_key_no_i18n (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_middleware (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2416, in test_middleware\\n get_cache_data = FetchFromCacheMiddleware(empty_response).process_request(\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_middleware (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_middleware_doesnt_cache_streaming_response (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2480, in test_middleware_doesnt_cache_streaming_response\\n get_cache_data = FetchFromCacheMiddleware(empty_response).process_request(\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_middleware_doesnt_cache_streaming_response (cache.tests.CacheI18nTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 2294, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache03 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/template_tests/utils.py\\\", line 58, in inner\\n func(self)\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 19, in test_cache03\\n output = self.engine.render_to_string(\\\"cache03\\\")\\n File \\\"/opt/idegym/.project/django/template/engine.py\\\", line 196, in render_to_string\\n return t.render(Context(context, autoescape=self.autoescape))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 175, in render\\n return self._render(context)\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 111, in instrumented_test_render\\n return self.nodelist.render(context)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in render\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in <listcomp>\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 958, in render_annotated\\n return self.render(context)\\n File \\\"/opt/idegym/.project/django/templatetags/cache.py\\\", line 51, in render\\n value = fragment_cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache03 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache04 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/template_tests/utils.py\\\", line 58, in inner\\n func(self)\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 29, in test_cache04\\n self.engine.render_to_string(\\\"cache03\\\")\\n File \\\"/opt/idegym/.project/django/template/engine.py\\\", line 196, in render_to_string\\n return t.render(Context(context, autoescape=self.autoescape))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 175, in render\\n return self._render(context)\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 111, in instrumented_test_render\\n return self.nodelist.render(context)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in render\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in <listcomp>\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 958, in render_annotated\\n return self.render(context)\\n File \\\"/opt/idegym/.project/django/templatetags/cache.py\\\", line 51, in render\\n value = fragment_cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache04 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache05 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/template_tests/utils.py\\\", line 58, in inner\\n func(self)\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 35, in test_cache05\\n output = self.engine.render_to_string(\\\"cache05\\\", {\\\"foo\\\": 1})\\n File \\\"/opt/idegym/.project/django/template/engine.py\\\", line 196, in render_to_string\\n return t.render(Context(context, autoescape=self.autoescape))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 175, in render\\n return self._render(context)\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 111, in instrumented_test_render\\n return self.nodelist.render(context)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in render\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in <listcomp>\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 958, in render_annotated\\n return self.render(context)\\n File \\\"/opt/idegym/.project/django/templatetags/cache.py\\\", line 51, in render\\n value = fragment_cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache05 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache06 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/template_tests/utils.py\\\", line 58, in inner\\n func(self)\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 40, in test_cache06\\n output = self.engine.render_to_string(\\\"cache06\\\", {\\\"foo\\\": 2})\\n File \\\"/opt/idegym/.project/django/template/engine.py\\\", line 196, in render_to_string\\n return t.render(Context(context, autoescape=self.autoescape))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 175, in render\\n return self._render(context)\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 111, in instrumented_test_render\\n return self.nodelist.render(context)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in render\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in <listcomp>\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 958, in render_annotated\\n return self.render(context)\\n File \\\"/opt/idegym/.project/django/templatetags/cache.py\\\", line 51, in render\\n value = fragment_cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache06 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache07 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/template_tests/utils.py\\\", line 58, in inner\\n func(self)\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 51, in test_cache07\\n self.engine.render_to_string(\\\"cache05\\\", context)\\n File \\\"/opt/idegym/.project/django/template/engine.py\\\", line 196, in render_to_string\\n return t.render(Context(context, autoescape=self.autoescape))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 175, in render\\n return self._render(context)\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 111, in instrumented_test_render\\n return self.nodelist.render(context)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in render\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in <listcomp>\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 958, in render_annotated\\n return self.render(context)\\n File \\\"/opt/idegym/.project/django/templatetags/cache.py\\\", line 51, in render\\n value = fragment_cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache07 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache08 (template_tests.syntax_tests.test_cache.CacheTagTests)\\nAllow first argument to be a variable.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/template_tests/utils.py\\\", line 58, in inner\\n func(self)\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 66, in test_cache08\\n self.engine.render_to_string(\\\"cache06\\\", context)\\n File \\\"/opt/idegym/.project/django/template/engine.py\\\", line 196, in render_to_string\\n return t.render(Context(context, autoescape=self.autoescape))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 175, in render\\n return self._render(context)\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 111, in instrumented_test_render\\n return self.nodelist.render(context)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in render\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in <listcomp>\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 958, in render_annotated\\n return self.render(context)\\n File \\\"/opt/idegym/.project/django/templatetags/cache.py\\\", line 51, in render\\n value = fragment_cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache08 (template_tests.syntax_tests.test_cache.CacheTagTests)\\nAllow first argument to be a variable.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache11 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache12 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache13 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache14 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache15 (template_tests.syntax_tests.test_cache.CacheTagTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache16 (template_tests.syntax_tests.test_cache.CacheTagTests)\\nRegression test for #7460.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/template_tests/utils.py\\\", line 58, in inner\\n func(self)\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 101, in test_cache16\\n output = self.engine.render_to_string(\\n File \\\"/opt/idegym/.project/django/template/engine.py\\\", line 196, in render_to_string\\n return t.render(Context(context, autoescape=self.autoescape))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 175, in render\\n return self._render(context)\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 111, in instrumented_test_render\\n return self.nodelist.render(context)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in render\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in <listcomp>\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 958, in render_annotated\\n return self.render(context)\\n File \\\"/opt/idegym/.project/django/templatetags/cache.py\\\", line 51, in render\\n value = fragment_cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache16 (template_tests.syntax_tests.test_cache.CacheTagTests)\\nRegression test for #7460.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache17 (template_tests.syntax_tests.test_cache.CacheTagTests)\\nRegression test for #11270.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/template_tests/utils.py\\\", line 58, in inner\\n func(self)\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 118, in test_cache17\\n output = self.engine.render_to_string(\\n File \\\"/opt/idegym/.project/django/template/engine.py\\\", line 196, in render_to_string\\n return t.render(Context(context, autoescape=self.autoescape))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 175, in render\\n return self._render(context)\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 111, in instrumented_test_render\\n return self.nodelist.render(context)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in render\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in <listcomp>\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 958, in render_annotated\\n return self.render(context)\\n File \\\"/opt/idegym/.project/django/templatetags/cache.py\\\", line 51, in render\\n value = fragment_cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache17 (template_tests.syntax_tests.test_cache.CacheTagTests)\\nRegression test for #11270.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cache18 (template_tests.syntax_tests.test_cache.CacheTagTests)\\nTest whitespace in filter arguments\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/template_tests/utils.py\\\", line 58, in inner\\n func(self)\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 144, in test_cache18\\n output = self.engine.render_to_string(\\\"cache18\\\")\\n File \\\"/opt/idegym/.project/django/template/engine.py\\\", line 196, in render_to_string\\n return t.render(Context(context, autoescape=self.autoescape))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 175, in render\\n return self._render(context)\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 111, in instrumented_test_render\\n return self.nodelist.render(context)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in render\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in <listcomp>\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 958, in render_annotated\\n return self.render(context)\\n File \\\"/opt/idegym/.project/django/templatetags/cache.py\\\", line 51, in render\\n value = fragment_cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cache18 (template_tests.syntax_tests.test_cache.CacheTagTests)\\nTest whitespace in filter arguments\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_none_timeout (template_tests.syntax_tests.test_cache.CacheTagTests)\\nA timeout of None means \\\"cache forever\\\".\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/template_tests/utils.py\\\", line 58, in inner\\n func(self)\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 157, in test_none_timeout\\n output = self.engine.render_to_string(\\\"first\\\")\\n File \\\"/opt/idegym/.project/django/template/engine.py\\\", line 196, in render_to_string\\n return t.render(Context(context, autoescape=self.autoescape))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 175, in render\\n return self._render(context)\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 111, in instrumented_test_render\\n return self.nodelist.render(context)\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in render\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 1000, in <listcomp>\\n return SafeString(\\\"\\\".join([node.render_annotated(context) for node in self]))\\n File \\\"/opt/idegym/.project/django/template/base.py\\\", line 958, in render_annotated\\n return self.render(context)\\n File \\\"/opt/idegym/.project/django/templatetags/cache.py\\\", line 51, in render\\n value = fragment_cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_none_timeout (template_tests.syntax_tests.test_cache.CacheTagTests)\\nA timeout of None means \\\"cache forever\\\".\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 594, in run\\n self._callTearDown()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 552, in _callTearDown\\n self.tearDown()\\n File \\\"/opt/idegym/.project/tests/template_tests/syntax_tests/test_cache.py\\\", line 15, in tearDown\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_alternate_i18n_sitemap_index (sitemaps_tests.test_http.HTTPSitemapTests)\\nA i18n sitemap with alternate/hreflang links can be rendered.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_alternate_i18n_sitemap_limited (sitemaps_tests.test_http.HTTPSitemapTests)\\nA i18n sitemap index with limited languages can be rendered.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_alternate_i18n_sitemap_xdefault (sitemaps_tests.test_http.HTTPSitemapTests)\\nA i18n sitemap index with x-default can be rendered.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_cached_sitemap_index (sitemaps_tests.test_http.HTTPSitemapTests)\\nA cached sitemap index can be rendered (#2713).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_empty_page (sitemaps_tests.test_http.HTTPSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_empty_sitemap (sitemaps_tests.test_http.HTTPSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_localized_priority (sitemaps_tests.test_http.HTTPSitemapTests)\\nThe priority value should not be localized.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_no_section (sitemaps_tests.test_http.HTTPSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_page_not_int (sitemaps_tests.test_http.HTTPSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_paged_sitemap (sitemaps_tests.test_http.HTTPSitemapTests)\\nA sitemap may have multiple pages.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_requestsite_sitemap (sitemaps_tests.test_http.HTTPSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_simple_custom_sitemap (sitemaps_tests.test_http.HTTPSitemapTests)\\nA simple sitemap can be rendered with a custom template\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_simple_i18n_sitemap_index (sitemaps_tests.test_http.HTTPSitemapTests)\\nA simple i18n sitemap index can be rendered, without logging variable\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_simple_sitemap (sitemaps_tests.test_http.HTTPSitemapTests)\\nA simple sitemap can be rendered\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_simple_sitemap_custom_index (sitemaps_tests.test_http.HTTPSitemapTests)\\nA simple sitemap index can be rendered with a custom template\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_simple_sitemap_index (sitemaps_tests.test_http.HTTPSitemapTests)\\nA simple sitemap index can be rendered\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_simple_sitemap_section (sitemaps_tests.test_http.HTTPSitemapTests)\\nA simple sitemap section can be rendered\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_get_urls_no_site_1 (sitemaps_tests.test_http.HTTPSitemapTests)\\nCheck we get ImproperlyConfigured if we don't pass a site object to\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_get_urls_no_site_2 (sitemaps_tests.test_http.HTTPSitemapTests)\\nCheck we get ImproperlyConfigured when we don't pass a site object to\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_item (sitemaps_tests.test_http.HTTPSitemapTests)\\nCheck to make sure that the raw item is included with each\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_last_modified (sitemaps_tests.test_http.HTTPSitemapTests)\\nLast-Modified header is set correctly\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_last_modified_date (sitemaps_tests.test_http.HTTPSitemapTests)\\nThe Last-Modified header should be support dates (without time).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_last_modified_missing (sitemaps_tests.test_http.HTTPSitemapTests)\\nLast-Modified header is missing when sitemap has no lastmod\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_last_modified_mixed (sitemaps_tests.test_http.HTTPSitemapTests)\\nLast-Modified header is omitted when lastmod not on all items\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_last_modified_tz (sitemaps_tests.test_http.HTTPSitemapTests)\\nThe Last-Modified header should be converted from timezone aware dates\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_not_callable (sitemaps_tests.test_http.HTTPSitemapTests)\\nA sitemap may not be callable.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemap_without_entries (sitemaps_tests.test_http.HTTPSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemaps_lastmod_ascending (sitemaps_tests.test_http.HTTPSitemapTests)\\nThe Last-Modified header is set to the most recent sitemap lastmod.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemaps_lastmod_descending (sitemaps_tests.test_http.HTTPSitemapTests)\\nThe Last-Modified header is set to the most recent sitemap lastmod.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemaps_lastmod_mixed_ascending_last_modified_missing (sitemaps_tests.test_http.HTTPSitemapTests)\\nThe Last-Modified header is omitted when lastmod isn't found in all\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_sitemaps_lastmod_mixed_descending_last_modified_missing (sitemaps_tests.test_http.HTTPSitemapTests)\\nThe Last-Modified header is omitted when lastmod isn't found in all\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_x_robots_sitemap (sitemaps_tests.test_http.HTTPSitemapTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/sitemaps_tests/base.py\\\", line 24, in setUp\\n cache.clear()\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 112, in clear\\n with self._lock:\\nAttributeError: 'LocMemCache' object has no attribute '_lock'\\n\\n======================================================================\\nERROR: test_add (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_add_fail_on_pickleerror (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_binary_string (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cache_read_for_model_instance (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cache_read_for_model_instance_with_deferred (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cache_versioning_add (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cache_versioning_delete (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cache_versioning_get_set (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cache_versioning_get_set_many (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cache_versioning_has_key (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cache_versioning_incr_decr (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cache_write_for_model_instance_with_deferred (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cache_write_unpicklable_object (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_clear (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_close (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cull (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_cull_delete_when_store_empty (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_custom_key_func (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_data_types (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_decr (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_decr_version (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_default_used_when_none_is_set (cache.tests.LocMemCacheTests)\\nIf None is cached, get() returns it instead of the default.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_delete (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_delete_many (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_delete_nonexistent (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_expiration (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_float_timeout (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_forever_timeout (cache.tests.LocMemCacheTests)\\nPassing in None into timeout results in a value that is cached forever\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_get_many (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_get_or_set (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_get_or_set_callable (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_get_or_set_racing (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_get_or_set_version (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_has_key (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_in (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_incr (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_incr_decr_timeout (cache.tests.LocMemCacheTests)\\nincr/decr does not modify expiry time (matches memcached behavior)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_incr_version (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_invalid_key_characters (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_invalid_key_length (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_invalid_with_version_key_length (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_locking_on_pickle (cache.tests.LocMemCacheTests)\\n#20613/#18541 -- Ensures pickling is done outside of the lock.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_long_timeout (cache.tests.LocMemCacheTests)\\nFollow memcached's convention where a timeout greater than 30 days is\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_lru_get (cache.tests.LocMemCacheTests)\\nget() moves cache keys.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_lru_incr (cache.tests.LocMemCacheTests)\\nincr() moves cache keys.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_lru_set (cache.tests.LocMemCacheTests)\\nset() moves cache keys.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_multiple_caches (cache.tests.LocMemCacheTests)\\nMultiple locmem caches are isolated\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_non_existent (cache.tests.LocMemCacheTests)\\nNonexistent cache keys return as None/default.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_prefix (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_set_fail_on_pickleerror (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_set_many (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_set_many_expiration (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_set_many_returns_empty_list_on_success (cache.tests.LocMemCacheTests)\\nset_many() returns an empty list when all keys are inserted.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_simple (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_touch (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_unicode (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_zero_cull (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_zero_timeout (cache.tests.LocMemCacheTests)\\nPassing in zero into timeout results in a value that is not cached\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 587, in run\\n self._callSetUp()\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 546, in _callSetUp\\n self.setUp()\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1361, in setUp\\n caches[\\\"prefix\\\"]._cache = cache._cache\\n File \\\"/opt/idegym/.project/django/utils/connection.py\\\", line 15, in __getattr__\\n return getattr(self._connections[self._alias], item)\\nAttributeError: 'LocMemCache' object has no attribute '_cache'\\n\\n======================================================================\\nERROR: test_middleware_caching (template_tests.test_response.CacheMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/template_tests/test_response.py\\\", line 399, in test_middleware_caching\\n response = self.client.get(\\\"/template_response_view/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 133, in __call__\\n response = self.process_request(request)\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n======================================================================\\nERROR: test_cached_views (generic_views.test_base.TemplateViewTest)\\nA template view can be cached\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/generic_views/test_base.py\\\", line 392, in test_cached_views\\n response = self.client.get(\\\"/template/cached/bar/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 125, in _wrapped_view\\n result = middleware.process_request(request)\\n File \\\"/opt/idegym/.project/django/middleware/cache.py\\\", line 152, in process_request\\n cache_key = get_cache_key(request, self.key_prefix, \\\"GET\\\", cache=self.cache)\\n File \\\"/opt/idegym/.project/django/utils/cache.py\\\", line 388, in get_cache_key\\n headerlist = cache.get(cache_key)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/locmem.py\\\", line 32, in get\\n key = self.make_and_validate_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 121, in make_and_validate_key\\n key = self.make_key(key, version=version)\\n File \\\"/opt/idegym/.project/django/core/cache/backends/base.py\\\", line 106, in make_key\\n version = self.version\\nAttributeError: 'LocMemCache' object has no attribute 'version'\\n\\n----------------------------------------------------------------------\\nRan 209 tests in 0.091s\\n\\nFAILED (errors=250)\",\n \"time_cat\": 0.014608874917030334,\n \"time_edit\": 0.025403119856491685,\n \"time_reset\": 2.3115219769533724,\n \"time_reset_norm\": 0.8944070047227424,\n \"time_test\": 1.2480425499379635,\n \"time_test_norm\": 0.7903356245915002,\n \"time_total\": 3.599621669854969\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":273,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `incr` for class `LocMemCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def incr(self, key, delta=1, version=None):\n```\n\nMethod description:\n* What it does: Atomically increments a numeric cache value by specified delta \n* Main inputs: key, delta (increment amount), version (optional) \n* Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\n\nFile context:\n\n```python\n\"Thread-safe in-memory cache backend.\"\nimport pickle\nimport time\nfrom collections import OrderedDict\nfrom threading import Lock\n\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\n\n# Global in-memory store of cache data. Keyed by name, to provide\n# multiple named local memory caches.\n_caches = {}\n_expire_info = {}\n_locks = {}\n\n\nclass LocMemCache(BaseCache):\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, name, params):\n super().__init__(params)\n self._cache = _caches.setdefault(name, OrderedDict())\n self._expire_info = _expire_info.setdefault(name, {})\n self._lock = _locks.setdefault(name, Lock())\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n key = self.make_and_validate_key(key, version=version)\n pickled = pickle.dumps(value, self.pickle_protocol)\n with self._lock:\n if self._has_expired(key):\n self._set(key, pickled, timeout)\n return True\n return False\n\n def get(self, key, default=None, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n self._delete(key)\n return default\n pickled = self._cache[key]\n self._cache.move_to_end(key, last=False)\n return pickle.loads(pickled)\n\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\n if len(self._cache) >= self._max_entries:\n self._cull()\n self._cache[key] = value\n self._cache.move_to_end(key, last=False)\n self._expire_info[key] = self.get_backend_timeout(timeout)\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n key = self.make_and_validate_key(key, version=version)\n pickled = pickle.dumps(value, self.pickle_protocol)\n with self._lock:\n self._set(key, pickled, timeout)\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n return False\n self._expire_info[key] = self.get_backend_timeout(timeout)\n return True\n\n\n def has_key(self, key, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n self._delete(key)\n return False\n return True\n\n def _has_expired(self, key):\n exp = self._expire_info.get(key, -1)\n return exp is not None and exp <= time.time()\n\n def _cull(self):\n if self._cull_frequency == 0:\n self._cache.clear()\n self._expire_info.clear()\n else:\n count = len(self._cache) // self._cull_frequency\n for i in range(count):\n key, _ = self._cache.popitem()\n del self._expire_info[key]\n\n def _delete(self, key):\n try:\n del self._cache[key]\n del self._expire_info[key]\n except KeyError:\n return False\n return True\n\n def delete(self, key, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n return self._delete(key)\n\n def clear(self):\n with self._lock:\n self._cache.clear()\n self._expire_info.clear()\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `incr` for class `LocMemCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def incr(self, key, delta=1, version=None):\\n```\\n\\nMethod description:\\n* What it does: Atomically increments a numeric cache value by specified delta \\n* Main inputs: key, delta (increment amount), version (optional) \\n* Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\n\\nFile context:\\n\\n```python\\n\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 4,\n \"idx\": 901,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"class_code_updated\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n \\\"\\\"\\\"\\n * What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n * Main inputs: name (cache identifier), params (configuration parameters) \\n * Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\n \\\"\\\"\\\"\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n * Main inputs: key, value, timeout (optional), version (optional) \\n * Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n * What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n * Main inputs: key, default (return if missing), version (optional) \\n * Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n * What it does: Internal method that stores a value with expiration, handling cache capacity management \\n * Main inputs: key, value (already pickled), timeout \\n * Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\n \\\"\\\"\\\"\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Public method to store a key-value pair with optional timeout \\n * Main inputs: key, value, timeout (optional), version (optional) \\n * Output / side effects: Stores pickled value using _set() with thread lock\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Updates the expiration timeout for an existing key without modifying its value \\n * Main inputs: key, timeout (new duration), version (optional) \\n * Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n * What it does: Atomically increments a numeric cache value by specified delta \\n * Main inputs: key, delta (increment amount), version (optional) \\n * Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n * What it does: Checks if a non-expired key exists in the cache \\n * Main inputs: key, version (optional) \\n * Output / side effects: Returns boolean. Automatically removes key if found to be expired\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n \\\"\\\"\\\"\\n * What it does: Internal check to determine if a key has expired \\n * Main inputs: key \\n * Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\n \\\"\\\"\\\"\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n \\\"\\\"\\\"\\n * What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n * Main inputs: None \\n * Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\n \\\"\\\"\\\"\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n \\\"\\\"\\\"\\n * What it does: Internal method to remove a key from cache and expiration tracking \\n * Main inputs: key \\n * Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\n \\\"\\\"\\\"\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n * What it does: Public method to delete a key from cache \\n * Main inputs: key, version (optional) \\n * Output / side effects: Returns deletion status from _delete() using thread lock\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n * What it does: Completely empties the cache and expiration information \\n * Main inputs: None \\n * Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\n \\\"\\\"\\\"\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n* Main inputs: name (cache identifier), params (configuration parameters) \\n* Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n* Main inputs: key, default (return if missing), version (optional) \\n* Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\\"\\\"\\\"\\n\\n_set: \\\"\\\"\\\"* What it does: Internal method that stores a value with expiration, handling cache capacity management \\n* Main inputs: key, value (already pickled), timeout \\n* Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does: Public method to store a key-value pair with optional timeout \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Stores pickled value using _set() with thread lock\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does: Updates the expiration timeout for an existing key without modifying its value \\n* Main inputs: key, timeout (new duration), version (optional) \\n* Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does: Atomically increments a numeric cache value by specified delta \\n* Main inputs: key, delta (increment amount), version (optional) \\n* Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does: Checks if a non-expired key exists in the cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns boolean. Automatically removes key if found to be expired\\\"\\\"\\\"\\n\\n_has_expired: \\\"\\\"\\\"* What it does: Internal check to determine if a key has expired \\n* Main inputs: key \\n* Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\\"\\\"\\\"\\n\\n_cull: \\\"\\\"\\\"* What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n* Main inputs: None \\n* Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\\"\\\"\\\"\\n\\n_delete: \\\"\\\"\\\"* What it does: Internal method to remove a key from cache and expiration tracking \\n* Main inputs: key \\n* Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does: Public method to delete a key from cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns deletion status from _delete() using thread lock\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does: Completely empties the cache and expiration information \\n* Main inputs: None \\n* Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\\"\\\"\\\"\",\n \"class_id\": 2816,\n \"class_loc\": 89,\n \"class_name\": \"LocMemCache\",\n \"class_parent\": \"[('BaseCache', 'django/core/cache/backends/base.py')]\",\n \"class_position_in_file\": 15,\n \"class_without_method\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"difficulty\": 4,\n \"dp_id\": \"django/core/cache/backends/locmem.py | LocMemCache | incr\",\n \"file_imports\": \"import pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\",\n \"file_level_code\": \"_caches = {}\\n\\n_expire_info = {}\\n\\n_locks = {}\",\n \"file_path\": \"django/core/cache/backends/locmem.py\",\n \"file_without_method\": \"\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"idx\": 901,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 7}, 'add': {'declaration_line': 9, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 10, 'body_line_end': 16}, 'get': {'declaration_line': 18, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 19, 'body_line_end': 26}, '_set': {'declaration_line': 28, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 29, 'body_line_end': 33}, 'set': {'declaration_line': 35, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 36, 'body_line_end': 39}, 'touch': {'declaration_line': 41, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 42, 'body_line_end': 47}, 'incr': {'declaration_line': 49, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 50, 'body_line_end': 61}, 'has_key': {'declaration_line': 63, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 64, 'body_line_end': 69}, '_has_expired': {'declaration_line': 71, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 72, 'body_line_end': 73}, '_cull': {'declaration_line': 75, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 76, 'body_line_end': 83}, '_delete': {'declaration_line': 85, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 86, 'body_line_end': 91}, 'delete': {'declaration_line': 93, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 94, 'body_line_end': 96}, 'clear': {'declaration_line': 98, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 99, 'body_line_end': 101}}\",\n \"method\": {\n \"body\": \" key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\",\n \"declaration\": \" def incr(self, key, delta=1, version=None):\",\n \"description\": \"* What it does: Atomically increments a numeric cache value by specified delta \\n* Main inputs: key, delta (increment amount), version (optional) \\n* Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\",\n \"global_method_body_index\": [\n 65,\n 76\n ],\n \"global_method_declaration_index\": [\n 64,\n 64\n ],\n \"method_body_index\": [\n 50,\n 61\n ],\n \"method_declaration_index\": [\n 49,\n 49\n ],\n \"name\": \"incr\",\n \"num_lines\": 12,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 13,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, I need to generate documentation for each method in the LocMemCache class based on the given template. Let me go through the code step by step.\\n\\nFirst, the __init__ method. It initializes the cache, expire info, and lock. The main inputs are name and params. It sets up the cache structure using OrderedDict, which probably handles eviction.\\n\\nNext, the add method. It adds a key-value pair if the key isn't present. Inputs are key, value, timeout, version. It returns True if added, False otherwise. Uses pickling and locks.\\n\\nThe get method retrieves a value. Inputs are key, default, version. Checks expiration, deletes if expired. Returns default if not found. Unpickles the value and moves the key to the front (LRU maybe).\\n\\nThe _set method is internal. It handles setting the value, checks max entries and culls if needed. Inputs: key, value, timeout. Updates cache and expiration info.\\n\\nThe set method is the public version of _set. It pickles the value and uses the lock. Similar inputs to add.\\n\\nThe touch method updates the expiration time. Inputs: key, timeout, version. Returns False if expired, else updates timeout.\\n\\nincr increments a numeric value. Throws error if key not found. Uses pickling to load, increment, then save again.\\n\\nhas_key checks if the key exists and isn't expired. Returns boolean.\\n\\n_has_expired checks if a key's expiration time is past. Returns boolean.\\n\\n_cull manages cache eviction when full. Clears or removes a fraction of entries based on cull frequency.\\n\\n_delete removes a key from cache and expire info. Returns boolean based on success.\\n\\ndelete is the public method for _delete, uses lock.\\n\\nclear empties the cache and expire info. Uses lock.\\n\\nNow, I need to write each method's docs according to the template. Make sure to capture what it does, main inputs, and output/side effects. Order matters as per original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n* Main inputs: name (cache identifier), params (configuration parameters) \\n* Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n* Main inputs: key, default (return if missing), version (optional) \\n* Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\\"\\\"\\\"\\n\\n_set: \\\"\\\"\\\"* What it does: Internal method that stores a value with expiration, handling cache capacity management \\n* Main inputs: key, value (already pickled), timeout \\n* Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does: Public method to store a key-value pair with optional timeout \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Stores pickled value using _set() with thread lock\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does: Updates the expiration timeout for an existing key without modifying its value \\n* Main inputs: key, timeout (new duration), version (optional) \\n* Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does: Atomically increments a numeric cache value by specified delta \\n* Main inputs: key, delta (increment amount), version (optional) \\n* Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does: Checks if a non-expired key exists in the cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns boolean. Automatically removes key if found to be expired\\\"\\\"\\\"\\n\\n_has_expired: \\\"\\\"\\\"* What it does: Internal check to determine if a key has expired \\n* Main inputs: key \\n* Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\\"\\\"\\\"\\n\\n_cull: \\\"\\\"\\\"* What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n* Main inputs: None \\n* Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\\"\\\"\\\"\\n\\n_delete: \\\"\\\"\\\"* What it does: Internal method to remove a key from cache and expiration tracking \\n* Main inputs: key \\n* Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does: Public method to delete a key from cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns deletion status from _delete() using thread lock\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does: Completely empties the cache and expiration information \\n* Main inputs: None \\n* Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests.LocMemCacheTests.test_cache_versioning_incr_decr\",\n \"cache.tests.LocMemCacheTests.test_decr\",\n \"cache.tests.LocMemCacheTests.test_incr\",\n \"cache.tests.LocMemCacheTests.test_incr_decr_timeout\",\n \"cache.tests.LocMemCacheTests.test_lru_incr\"\n ],\n \"methods\": [\n \"test_cache_versioning_incr_decr\",\n \"test_decr\",\n \"test_incr\",\n \"test_incr_decr_timeout\",\n \"test_lru_incr\"\n ],\n \"modules\": [\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_cull (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 685, in test_cull\\n self._perform_cull_test(\\\"cull\\\", 50, 29)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 682, in _perform_cull_test\\n self.assertEqual(count, final_count)\\nAssertionError: 49 != 29\\n\\n======================================================================\\nFAIL: test_lru_get (cache.tests.LocMemCacheTests)\\nget() moves cache keys.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1419, in test_lru_get\\n self.assertIsNone(cache.get(key))\\nAssertionError: 6 is not None\\n\\n======================================================================\\nFAIL: test_lru_incr (cache.tests.LocMemCacheTests)\\nincr() moves cache keys.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1446, in test_lru_incr\\n self.assertIsNone(cache.get(key))\\nAssertionError: 6 is not None\\n\\n======================================================================\\nFAIL: test_lru_set (cache.tests.LocMemCacheTests)\\nset() moves cache keys.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 1433, in test_lru_set\\n self.assertIsNone(cache.get(key))\\nAssertionError: 0 is not None\\n\\n======================================================================\\nFAIL: test_zero_cull (cache.tests.LocMemCacheTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 688, in test_zero_cull\\n self._perform_cull_test(\\\"zero_cull\\\", 50, 19)\\n File \\\"/opt/idegym/.project/tests/cache/tests.py\\\", line 682, in _perform_cull_test\\n self.assertEqual(count, final_count)\\nAssertionError: 49 != 19\\n\\n----------------------------------------------------------------------\\nRan 5 tests in 0.005s\\n\\nFAILED (failures=5)\",\n \"time_cat\": 0.01321353716775775,\n \"time_edit\": 0.0237703591119498,\n \"time_reset\": 2.074347771005705,\n \"time_reset_norm\": 0.802636183050201,\n \"time_test\": 0.9343234419357032,\n \"time_test_norm\": 0.5916698121305555,\n \"time_total\": 3.0456650950945914\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":274,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `_cull` for class `LocMemCache` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def _cull(self):\n```\n\nMethod description:\n* What it does: Removes entries from cache when capacity is reached (LRU eviction) \n* Main inputs: None \n* Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\n\nFile context:\n\n```python\n\"Thread-safe in-memory cache backend.\"\nimport pickle\nimport time\nfrom collections import OrderedDict\nfrom threading import Lock\n\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\n\n# Global in-memory store of cache data. Keyed by name, to provide\n# multiple named local memory caches.\n_caches = {}\n_expire_info = {}\n_locks = {}\n\n\nclass LocMemCache(BaseCache):\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, name, params):\n super().__init__(params)\n self._cache = _caches.setdefault(name, OrderedDict())\n self._expire_info = _expire_info.setdefault(name, {})\n self._lock = _locks.setdefault(name, Lock())\n\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n key = self.make_and_validate_key(key, version=version)\n pickled = pickle.dumps(value, self.pickle_protocol)\n with self._lock:\n if self._has_expired(key):\n self._set(key, pickled, timeout)\n return True\n return False\n\n def get(self, key, default=None, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n self._delete(key)\n return default\n pickled = self._cache[key]\n self._cache.move_to_end(key, last=False)\n return pickle.loads(pickled)\n\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\n if len(self._cache) >= self._max_entries:\n self._cull()\n self._cache[key] = value\n self._cache.move_to_end(key, last=False)\n self._expire_info[key] = self.get_backend_timeout(timeout)\n\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\n key = self.make_and_validate_key(key, version=version)\n pickled = pickle.dumps(value, self.pickle_protocol)\n with self._lock:\n self._set(key, pickled, timeout)\n\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n return False\n self._expire_info[key] = self.get_backend_timeout(timeout)\n return True\n\n def incr(self, key, delta=1, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n self._delete(key)\n raise ValueError(\"Key '%s' not found\" % key)\n pickled = self._cache[key]\n value = pickle.loads(pickled)\n new_value = value + delta\n pickled = pickle.dumps(new_value, self.pickle_protocol)\n self._cache[key] = pickled\n self._cache.move_to_end(key, last=False)\n return new_value\n\n def has_key(self, key, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n if self._has_expired(key):\n self._delete(key)\n return False\n return True\n\n def _has_expired(self, key):\n exp = self._expire_info.get(key, -1)\n return exp is not None and exp <= time.time()\n\n\n def _delete(self, key):\n try:\n del self._cache[key]\n del self._expire_info[key]\n except KeyError:\n return False\n return True\n\n def delete(self, key, version=None):\n key = self.make_and_validate_key(key, version=version)\n with self._lock:\n return self._delete(key)\n\n def clear(self):\n with self._lock:\n self._cache.clear()\n self._expire_info.clear()\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `_cull` for class `LocMemCache` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def _cull(self):\\n```\\n\\nMethod description:\\n* What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n* Main inputs: None \\n* Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\n\\nFile context:\\n\\n```python\\n\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 903,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"class_code_updated\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n \\\"\\\"\\\"\\n * What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n * Main inputs: name (cache identifier), params (configuration parameters) \\n * Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\n \\\"\\\"\\\"\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n * Main inputs: key, value, timeout (optional), version (optional) \\n * Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n \\\"\\\"\\\"\\n * What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n * Main inputs: key, default (return if missing), version (optional) \\n * Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n \\\"\\\"\\\"\\n * What it does: Internal method that stores a value with expiration, handling cache capacity management \\n * Main inputs: key, value (already pickled), timeout \\n * Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\n \\\"\\\"\\\"\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Public method to store a key-value pair with optional timeout \\n * Main inputs: key, value, timeout (optional), version (optional) \\n * Output / side effects: Stores pickled value using _set() with thread lock\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n \\\"\\\"\\\"\\n * What it does: Updates the expiration timeout for an existing key without modifying its value \\n * Main inputs: key, timeout (new duration), version (optional) \\n * Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n \\\"\\\"\\\"\\n * What it does: Atomically increments a numeric cache value by specified delta \\n * Main inputs: key, delta (increment amount), version (optional) \\n * Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n \\\"\\\"\\\"\\n * What it does: Checks if a non-expired key exists in the cache \\n * Main inputs: key, version (optional) \\n * Output / side effects: Returns boolean. Automatically removes key if found to be expired\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n \\\"\\\"\\\"\\n * What it does: Internal check to determine if a key has expired \\n * Main inputs: key \\n * Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\n \\\"\\\"\\\"\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n \\\"\\\"\\\"\\n * What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n * Main inputs: None \\n * Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\n \\\"\\\"\\\"\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n \\\"\\\"\\\"\\n * What it does: Internal method to remove a key from cache and expiration tracking \\n * Main inputs: key \\n * Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\n \\\"\\\"\\\"\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n \\\"\\\"\\\"\\n * What it does: Public method to delete a key from cache \\n * Main inputs: key, version (optional) \\n * Output / side effects: Returns deletion status from _delete() using thread lock\\n \\\"\\\"\\\"\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n \\\"\\\"\\\"\\n * What it does: Completely empties the cache and expiration information \\n * Main inputs: None \\n * Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\n \\\"\\\"\\\"\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n* Main inputs: name (cache identifier), params (configuration parameters) \\n* Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n* Main inputs: key, default (return if missing), version (optional) \\n* Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\\"\\\"\\\"\\n\\n_set: \\\"\\\"\\\"* What it does: Internal method that stores a value with expiration, handling cache capacity management \\n* Main inputs: key, value (already pickled), timeout \\n* Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does: Public method to store a key-value pair with optional timeout \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Stores pickled value using _set() with thread lock\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does: Updates the expiration timeout for an existing key without modifying its value \\n* Main inputs: key, timeout (new duration), version (optional) \\n* Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does: Atomically increments a numeric cache value by specified delta \\n* Main inputs: key, delta (increment amount), version (optional) \\n* Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does: Checks if a non-expired key exists in the cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns boolean. Automatically removes key if found to be expired\\\"\\\"\\\"\\n\\n_has_expired: \\\"\\\"\\\"* What it does: Internal check to determine if a key has expired \\n* Main inputs: key \\n* Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\\"\\\"\\\"\\n\\n_cull: \\\"\\\"\\\"* What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n* Main inputs: None \\n* Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\\"\\\"\\\"\\n\\n_delete: \\\"\\\"\\\"* What it does: Internal method to remove a key from cache and expiration tracking \\n* Main inputs: key \\n* Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does: Public method to delete a key from cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns deletion status from _delete() using thread lock\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does: Completely empties the cache and expiration information \\n* Main inputs: None \\n* Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\\"\\\"\\\"\",\n \"class_id\": 2816,\n \"class_loc\": 89,\n \"class_name\": \"LocMemCache\",\n \"class_parent\": \"[('BaseCache', 'django/core/cache/backends/base.py')]\",\n \"class_position_in_file\": 15,\n \"class_without_method\": \"class LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/cache/backends/locmem.py | LocMemCache | _cull\",\n \"file_imports\": \"import pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\",\n \"file_level_code\": \"_caches = {}\\n\\n_expire_info = {}\\n\\n_locks = {}\",\n \"file_path\": \"django/core/cache/backends/locmem.py\",\n \"file_without_method\": \"\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\",\n \"idx\": 903,\n \"line_numbers\": \"{'__init__': {'declaration_line': 3, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 4, 'body_line_end': 7}, 'add': {'declaration_line': 9, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 10, 'body_line_end': 16}, 'get': {'declaration_line': 18, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 19, 'body_line_end': 26}, '_set': {'declaration_line': 28, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 29, 'body_line_end': 33}, 'set': {'declaration_line': 35, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 36, 'body_line_end': 39}, 'touch': {'declaration_line': 41, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 42, 'body_line_end': 47}, 'incr': {'declaration_line': 49, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 50, 'body_line_end': 61}, 'has_key': {'declaration_line': 63, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 64, 'body_line_end': 69}, '_has_expired': {'declaration_line': 71, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 72, 'body_line_end': 73}, '_cull': {'declaration_line': 75, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 76, 'body_line_end': 83}, '_delete': {'declaration_line': 85, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 86, 'body_line_end': 91}, 'delete': {'declaration_line': 93, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 94, 'body_line_end': 96}, 'clear': {'declaration_line': 98, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 99, 'body_line_end': 101}}\",\n \"method\": {\n \"body\": \" if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\",\n \"declaration\": \" def _cull(self):\",\n \"description\": \"* What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n* Main inputs: None \\n* Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\",\n \"global_method_body_index\": [\n 91,\n 98\n ],\n \"global_method_declaration_index\": [\n 90,\n 90\n ],\n \"method_body_index\": [\n 76,\n 83\n ],\n \"method_declaration_index\": [\n 75,\n 75\n ],\n \"name\": \"_cull\",\n \"num_lines\": 8,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 13,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, I need to generate documentation for each method in the LocMemCache class based on the given template. Let me go through the code step by step.\\n\\nFirst, the __init__ method. It initializes the cache, expire info, and lock. The main inputs are name and params. It sets up the cache structure using OrderedDict, which probably handles eviction.\\n\\nNext, the add method. It adds a key-value pair if the key isn't present. Inputs are key, value, timeout, version. It returns True if added, False otherwise. Uses pickling and locks.\\n\\nThe get method retrieves a value. Inputs are key, default, version. Checks expiration, deletes if expired. Returns default if not found. Unpickles the value and moves the key to the front (LRU maybe).\\n\\nThe _set method is internal. It handles setting the value, checks max entries and culls if needed. Inputs: key, value, timeout. Updates cache and expiration info.\\n\\nThe set method is the public version of _set. It pickles the value and uses the lock. Similar inputs to add.\\n\\nThe touch method updates the expiration time. Inputs: key, timeout, version. Returns False if expired, else updates timeout.\\n\\nincr increments a numeric value. Throws error if key not found. Uses pickling to load, increment, then save again.\\n\\nhas_key checks if the key exists and isn't expired. Returns boolean.\\n\\n_has_expired checks if a key's expiration time is past. Returns boolean.\\n\\n_cull manages cache eviction when full. Clears or removes a fraction of entries based on cull frequency.\\n\\n_delete removes a key from cache and expire info. Returns boolean based on success.\\n\\ndelete is the public method for _delete, uses lock.\\n\\nclear empties the cache and expire info. Uses lock.\\n\\nNow, I need to write each method's docs according to the template. Make sure to capture what it does, main inputs, and output/side effects. Order matters as per original code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does: Initializes the local memory cache with thread-safe structures including storage, expiration tracking, and locking \\n* Main inputs: name (cache identifier), params (configuration parameters) \\n* Output / side effects: Creates/retrieves OrderedDict for cache storage, expiration dict, and Lock from module-level registries\\\"\\\"\\\"\\n\\nadd: \\\"\\\"\\\"* What it does: Adds a key-value pair to the cache only if the key doesn't already exist \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Returns True if added, False if key exists. Stores pickled value with expiration\\\"\\\"\\\"\\n\\nget: \\\"\\\"\\\"* What it does: Retrieves a value from the cache, handling expiration and maintaining access order \\n* Main inputs: key, default (return if missing), version (optional) \\n* Output / side effects: Returns unpickled value or default. Automatically removes expired entries\\\"\\\"\\\"\\n\\n_set: \\\"\\\"\\\"* What it does: Internal method that stores a value with expiration, handling cache capacity management \\n* Main inputs: key, value (already pickled), timeout \\n* Output / side effects: Stores entry, updates LRU order, culls if over capacity, sets expiration timestamp\\\"\\\"\\\"\\n\\nset: \\\"\\\"\\\"* What it does: Public method to store a key-value pair with optional timeout \\n* Main inputs: key, value, timeout (optional), version (optional) \\n* Output / side effects: Stores pickled value using _set() with thread lock\\\"\\\"\\\"\\n\\ntouch: \\\"\\\"\\\"* What it does: Updates the expiration timeout for an existing key without modifying its value \\n* Main inputs: key, timeout (new duration), version (optional) \\n* Output / side effects: Returns True if updated, False if key expired/missing. Updates expiration info\\\"\\\"\\\"\\n\\nincr: \\\"\\\"\\\"* What it does: Atomically increments a numeric cache value by specified delta \\n* Main inputs: key, delta (increment amount), version (optional) \\n* Output / side effects: Returns new value. Raises ValueError if missing. Updates cache with pickled result\\\"\\\"\\\"\\n\\nhas_key: \\\"\\\"\\\"* What it does: Checks if a non-expired key exists in the cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns boolean. Automatically removes key if found to be expired\\\"\\\"\\\"\\n\\n_has_expired: \\\"\\\"\\\"* What it does: Internal check to determine if a key has expired \\n* Main inputs: key \\n* Output / side effects: Returns True if expired/missing, False if valid. No direct side effects\\\"\\\"\\\"\\n\\n_cull: \\\"\\\"\\\"* What it does: Removes entries from cache when capacity is reached (LRU eviction) \\n* Main inputs: None \\n* Output / side effects: Clears cache if cull_frequency=0, otherwise removes oldest entries proportionally\\\"\\\"\\\"\\n\\n_delete: \\\"\\\"\\\"* What it does: Internal method to remove a key from cache and expiration tracking \\n* Main inputs: key \\n* Output / side effects: Returns True if deleted, False if missing. Removes from both storage structures\\\"\\\"\\\"\\n\\ndelete: \\\"\\\"\\\"* What it does: Public method to delete a key from cache \\n* Main inputs: key, version (optional) \\n* Output / side effects: Returns deletion status from _delete() using thread lock\\\"\\\"\\\"\\n\\nclear: \\\"\\\"\\\"* What it does: Completely empties the cache and expiration information \\n* Main inputs: None \\n* Output / side effects: Clears both _cache OrderedDict and _expire_info dict using thread lock\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"Thread-safe in-memory cache backend.\\\"\\nimport pickle\\nimport time\\nfrom collections import OrderedDict\\nfrom threading import Lock\\n\\nfrom django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache\\n\\n# Global in-memory store of cache data. Keyed by name, to provide\\n# multiple named local memory caches.\\n_caches = {}\\n_expire_info = {}\\n_locks = {}\\n\\n\\nclass LocMemCache(BaseCache):\\n pickle_protocol = pickle.HIGHEST_PROTOCOL\\n\\n def __init__(self, name, params):\\n super().__init__(params)\\n self._cache = _caches.setdefault(name, OrderedDict())\\n self._expire_info = _expire_info.setdefault(name, {})\\n self._lock = _locks.setdefault(name, Lock())\\n\\n def add(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n if self._has_expired(key):\\n self._set(key, pickled, timeout)\\n return True\\n return False\\n\\n def get(self, key, default=None, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return default\\n pickled = self._cache[key]\\n self._cache.move_to_end(key, last=False)\\n return pickle.loads(pickled)\\n\\n def _set(self, key, value, timeout=DEFAULT_TIMEOUT):\\n if len(self._cache) >= self._max_entries:\\n self._cull()\\n self._cache[key] = value\\n self._cache.move_to_end(key, last=False)\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n\\n def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n pickled = pickle.dumps(value, self.pickle_protocol)\\n with self._lock:\\n self._set(key, pickled, timeout)\\n\\n def touch(self, key, timeout=DEFAULT_TIMEOUT, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n return False\\n self._expire_info[key] = self.get_backend_timeout(timeout)\\n return True\\n\\n def incr(self, key, delta=1, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n raise ValueError(\\\"Key '%s' not found\\\" % key)\\n pickled = self._cache[key]\\n value = pickle.loads(pickled)\\n new_value = value + delta\\n pickled = pickle.dumps(new_value, self.pickle_protocol)\\n self._cache[key] = pickled\\n self._cache.move_to_end(key, last=False)\\n return new_value\\n\\n def has_key(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n if self._has_expired(key):\\n self._delete(key)\\n return False\\n return True\\n\\n def _has_expired(self, key):\\n exp = self._expire_info.get(key, -1)\\n return exp is not None and exp <= time.time()\\n\\n def _cull(self):\\n if self._cull_frequency == 0:\\n self._cache.clear()\\n self._expire_info.clear()\\n else:\\n count = len(self._cache) // self._cull_frequency\\n for i in range(count):\\n key, _ = self._cache.popitem()\\n del self._expire_info[key]\\n\\n def _delete(self, key):\\n try:\\n del self._cache[key]\\n del self._expire_info[key]\\n except KeyError:\\n return False\\n return True\\n\\n def delete(self, key, version=None):\\n key = self.make_and_validate_key(key, version=version)\\n with self._lock:\\n return self._delete(key)\\n\\n def clear(self):\\n with self._lock:\\n self._cache.clear()\\n self._expire_info.clear()\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"cache.tests.LocMemCacheTests.test_cull\",\n \"cache.tests.LocMemCacheTests.test_lru_get\",\n \"cache.tests.LocMemCacheTests.test_lru_incr\",\n \"cache.tests.LocMemCacheTests.test_lru_set\",\n \"cache.tests.LocMemCacheTests.test_zero_cull\"\n ],\n \"methods\": [\n \"test_cull\",\n \"test_lru_get\",\n \"test_lru_incr\",\n \"test_lru_set\",\n \"test_zero_cull\"\n ],\n \"modules\": [\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\",\n \"cache.tests.LocMemCacheTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.LocmemBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1426, in test_message_cc_header\\n self.assertIn(\\\"\\\\nDate: \\\", message.as_string())\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1109, in assertIn\\n if member not in container:\\nTypeError: argument of type 'NoneType' is not iterable\\n\\n======================================================================\\nERROR: test_dont_base64_encode (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 902, in test_dont_base64_encode\\n self.assertIn(\\\"Content-Transfer-Encoding: 8bit\\\", s)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1109, in assertIn\\n if member not in container:\\nTypeError: argument of type 'NoneType' is not iterable\\n\\n======================================================================\\nERROR: test_dont_base64_encode_message_rfc822 (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 939, in test_dont_base64_encode_message_rfc822\\n parent_msg.attach(content=child_s, mimetype=\\\"message/rfc822\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 317, in attach\\n raise ValueError(\\\"content must be provided.\\\")\\nValueError: content must be provided.\\n\\n======================================================================\\nERROR: test_safe_mime_multipart_with_attachments (mail.tests.MailTests)\\nEmailMultiAlternatives includes alternatives if the body is empty and\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 520, in test_safe_mime_multipart_with_attachments\\n self.assertIn(html_content, msg.message().as_string())\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1109, in assertIn\\n if member not in container:\\nTypeError: argument of type 'NoneType' is not iterable\\n\\n----------------------------------------------------------------------\\nRan 4 tests in 0.024s\\n\\nFAILED (errors=4)\",\n \"time_cat\": 0.014802661025896668,\n \"time_edit\": 0.025591873098164797,\n \"time_reset\": 2.1727939879056066,\n \"time_reset_norm\": 0.8407283953941127,\n \"time_test\": 0.9474734829273075,\n \"time_test_norm\": 0.5999972091900708,\n \"time_total\": 3.160676338011399\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":275,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `get_connection` for class `EmailMessage` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def get_connection(self, fail_silently=False):\n```\n\nMethod description:\n* Retrieves or creates an email connection for sending the message \n* Main inputs: fail_silently (bool) to control error handling \n* Output: Returns an email connection object, initializing it if not already set\n\nFile context:\n\n```python\nimport mimetypes\nfrom email import charset as Charset\nfrom email import encoders as Encoders\nfrom email import generator, message_from_string\nfrom email.errors import HeaderParseError\nfrom email.header import Header\nfrom email.headerregistry import Address, parser\nfrom email.message import Message\nfrom email.mime.base import MIMEBase\nfrom email.mime.message import MIMEMessage\nfrom email.mime.multipart import MIMEMultipart\nfrom email.mime.text import MIMEText\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\nfrom io import BytesIO, StringIO\nfrom pathlib import Path\n\nfrom django.conf import settings\nfrom django.core.mail.utils import DNS_NAME\nfrom django.utils.encoding import force_str, punycode\n\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\n# some spam filters.\nutf8_charset = Charset.Charset(\"utf-8\")\nutf8_charset.body_encoding = None # Python defaults to BASE64\nutf8_charset_qp = Charset.Charset(\"utf-8\")\nutf8_charset_qp.body_encoding = Charset.QP\n\n# Default MIME type to use on attachments (if it is not explicitly given\n# and cannot be guessed).\nDEFAULT_ATTACHMENT_MIME_TYPE = \"application/octet-stream\"\n\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\n\n\nclass BadHeaderError(ValueError):\n pass\n\n\n# Header names that contain structured address data (RFC #5322)\nADDRESS_HEADERS = {\n \"from\",\n \"sender\",\n \"reply-to\",\n \"to\",\n \"cc\",\n \"bcc\",\n \"resent-from\",\n \"resent-sender\",\n \"resent-to\",\n \"resent-cc\",\n \"resent-bcc\",\n}\n\n\ndef forbid_multi_line_headers(name, val, encoding):\n \"\"\"Forbid multi-line headers to prevent header injection.\"\"\"\n encoding = encoding or settings.DEFAULT_CHARSET\n val = str(val) # val may be lazy\n if \"\\n\" in val or \"\\r\" in val:\n raise BadHeaderError(\n \"Header values can't contain newlines (got %r for header %r)\" % (val, name)\n )\n try:\n val.encode(\"ascii\")\n except UnicodeEncodeError:\n if name.lower() in ADDRESS_HEADERS:\n val = \", \".join(\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\n )\n else:\n val = Header(val, encoding).encode()\n else:\n if name.lower() == \"subject\":\n val = Header(val).encode()\n return name, val\n\n\ndef sanitize_address(addr, encoding):\n \"\"\"\n Format a pair of (name, address) or an email address string.\n \"\"\"\n address = None\n if not isinstance(addr, tuple):\n addr = force_str(addr)\n try:\n token, rest = parser.get_mailbox(addr)\n except (HeaderParseError, ValueError, IndexError):\n raise ValueError('Invalid address \"%s\"' % addr)\n else:\n if rest:\n # The entire email address must be parsed.\n raise ValueError(\n 'Invalid address; only %s could be parsed from \"%s\"' % (token, addr)\n )\n nm = token.display_name or \"\"\n localpart = token.local_part\n domain = token.domain or \"\"\n else:\n nm, address = addr\n localpart, domain = address.rsplit(\"@\", 1)\n\n address_parts = nm + localpart + domain\n if \"\\n\" in address_parts or \"\\r\" in address_parts:\n raise ValueError(\"Invalid address; address parts cannot contain newlines.\")\n\n # Avoid UTF-8 encode, if it's possible.\n try:\n nm.encode(\"ascii\")\n nm = Header(nm).encode()\n except UnicodeEncodeError:\n nm = Header(nm, encoding).encode()\n try:\n localpart.encode(\"ascii\")\n except UnicodeEncodeError:\n localpart = Header(localpart, encoding).encode()\n domain = punycode(domain)\n\n parsed_address = Address(username=localpart, domain=domain)\n return formataddr((nm, parsed_address.addr_spec))\n\n\nclass MIMEMixin:\n def as_string(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as a string.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_string() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = StringIO()\n g = generator.Generator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n def as_bytes(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as bytes.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_bytes() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = BytesIO()\n g = generator.BytesGenerator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\n def __setitem__(self, name, val):\n # message/rfc822 attachments must be ASCII\n name, val = forbid_multi_line_headers(name, val, \"ascii\")\n MIMEMessage.__setitem__(self, name, val)\n\n\nclass SafeMIMEText(MIMEMixin, MIMEText):\n def __init__(self, _text, _subtype=\"plain\", _charset=None):\n self.encoding = _charset\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEText.__setitem__(self, name, val)\n\n def set_payload(self, payload, charset=None):\n if charset == \"utf-8\" and not isinstance(charset, Charset.Charset):\n has_long_lines = any(\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\n for line in payload.splitlines()\n )\n # Quoted-Printable encoding has the side effect of shortening long\n # lines, if any (#22561).\n charset = utf8_charset_qp if has_long_lines else utf8_charset\n MIMEText.set_payload(self, payload, charset=charset)\n\n\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\n def __init__(\n self, _subtype=\"mixed\", boundary=None, _subparts=None, encoding=None, **_params\n ):\n self.encoding = encoding\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEMultipart.__setitem__(self, name, val)\n\n\nclass EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding = None # None => use settings default\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n if to:\n if isinstance(to, str):\n raise TypeError('\"to\" argument must be a list or tuple')\n self.to = list(to)\n else:\n self.to = []\n if cc:\n if isinstance(cc, str):\n raise TypeError('\"cc\" argument must be a list or tuple')\n self.cc = list(cc)\n else:\n self.cc = []\n if bcc:\n if isinstance(bcc, str):\n raise TypeError('\"bcc\" argument must be a list or tuple')\n self.bcc = list(bcc)\n else:\n self.bcc = []\n if reply_to:\n if isinstance(reply_to, str):\n raise TypeError('\"reply_to\" argument must be a list or tuple')\n self.reply_to = list(reply_to)\n else:\n self.reply_to = []\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\n self.subject = subject\n self.body = body or \"\"\n self.attachments = []\n if attachments:\n for attachment in attachments:\n if isinstance(attachment, MIMEBase):\n self.attach(attachment)\n else:\n self.attach(*attachment)\n self.extra_headers = headers or {}\n self.connection = connection\n\n\n def message(self):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\n msg = self._create_message(msg)\n msg[\"Subject\"] = self.subject\n msg[\"From\"] = self.extra_headers.get(\"From\", self.from_email)\n self._set_list_header_if_not_empty(msg, \"To\", self.to)\n self._set_list_header_if_not_empty(msg, \"Cc\", self.cc)\n self._set_list_header_if_not_empty(msg, \"Reply-To\", self.reply_to)\n\n # Email header names are case-insensitive (RFC 2045), so we have to\n # accommodate that when doing comparisons.\n header_names = [key.lower() for key in self.extra_headers]\n if \"date\" not in header_names:\n # formatdate() uses stdlib methods to format the date, which use\n # the stdlib/OS concept of a timezone, however, Django sets the\n # TZ environment variable based on the TIME_ZONE setting which\n # will get picked up by formatdate().\n msg[\"Date\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\n if \"message-id\" not in header_names:\n # Use cached DNS_NAME for performance\n msg[\"Message-ID\"] = make_msgid(domain=DNS_NAME)\n for name, value in self.extra_headers.items():\n if name.lower() != \"from\": # From is already handled\n msg[name] = value\n return msg\n\n def recipients(self):\n \"\"\"\n Return a list of all recipients of the email (includes direct\n addressees as well as Cc and Bcc entries).\n \"\"\"\n return [email for email in (self.to + self.cc + self.bcc) if email]\n\n def send(self, fail_silently=False):\n \"\"\"Send the email message.\"\"\"\n if not self.recipients():\n # Don't bother creating the network connection if there's nobody to\n # send to.\n return 0\n return self.get_connection(fail_silently).send_messages([self])\n\n def attach(self, filename=None, content=None, mimetype=None):\n \"\"\"\n Attach a file with the given filename and content. The filename can\n be omitted and the mimetype is guessed, if not provided.\n\n If the first parameter is a MIMEBase subclass, insert it directly\n into the resulting message attachments.\n\n For a text/* mimetype (guessed or specified), when a bytes object is\n specified as content, decode it as UTF-8. If that fails, set the\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n if isinstance(filename, MIMEBase):\n if content is not None or mimetype is not None:\n raise ValueError(\n \"content and mimetype must not be given when a MIMEBase \"\n \"instance is provided.\"\n )\n self.attachments.append(filename)\n elif content is None:\n raise ValueError(\"content must be provided.\")\n else:\n mimetype = (\n mimetype\n or mimetypes.guess_type(filename)[0]\n or DEFAULT_ATTACHMENT_MIME_TYPE\n )\n basetype, subtype = mimetype.split(\"/\", 1)\n\n if basetype == \"text\":\n if isinstance(content, bytes):\n try:\n content = content.decode()\n except UnicodeDecodeError:\n # If mimetype suggests the file is text but it's\n # actually binary, read() raises a UnicodeDecodeError.\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\n\n self.attachments.append((filename, content, mimetype))\n\n def attach_file(self, path, mimetype=None):\n \"\"\"\n Attach a file from the filesystem.\n\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\n and cannot be guessed.\n\n For a text/* mimetype (guessed or specified), decode the file's content\n as UTF-8. If that fails, set the mimetype to\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n path = Path(path)\n with path.open(\"rb\") as file:\n content = file.read()\n self.attach(path.name, content, mimetype)\n\n def _create_message(self, msg):\n return self._create_attachments(msg)\n\n def _create_attachments(self, msg):\n if self.attachments:\n encoding = self.encoding or settings.DEFAULT_CHARSET\n body_msg = msg\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\n if self.body or body_msg.is_multipart():\n msg.attach(body_msg)\n for attachment in self.attachments:\n if isinstance(attachment, MIMEBase):\n msg.attach(attachment)\n else:\n msg.attach(self._create_attachment(*attachment))\n return msg\n\n def _create_mime_attachment(self, content, mimetype):\n \"\"\"\n Convert the content, mimetype pair into a MIME attachment object.\n\n If the mimetype is message/rfc822, content may be an\n email.Message or EmailMessage object, as well as a str.\n \"\"\"\n basetype, subtype = mimetype.split(\"/\", 1)\n if basetype == \"text\":\n encoding = self.encoding or settings.DEFAULT_CHARSET\n attachment = SafeMIMEText(content, subtype, encoding)\n elif basetype == \"message\" and subtype == \"rfc822\":\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\n # must not be base64 encoded.\n if isinstance(content, EmailMessage):\n # convert content into an email.Message first\n content = content.message()\n elif not isinstance(content, Message):\n # For compatibility with existing code, parse the message\n # into an email.Message object if it is not one already.\n content = message_from_string(force_str(content))\n\n attachment = SafeMIMEMessage(content, subtype)\n else:\n # Encode non-text attachments with base64.\n attachment = MIMEBase(basetype, subtype)\n attachment.set_payload(content)\n Encoders.encode_base64(attachment)\n return attachment\n\n def _create_attachment(self, filename, content, mimetype=None):\n \"\"\"\n Convert the filename, content, mimetype triple into a MIME attachment\n object.\n \"\"\"\n attachment = self._create_mime_attachment(content, mimetype)\n if filename:\n try:\n filename.encode(\"ascii\")\n except UnicodeEncodeError:\n filename = (\"utf-8\", \"\", filename)\n attachment.add_header(\n \"Content-Disposition\", \"attachment\", filename=filename\n )\n return attachment\n\n def _set_list_header_if_not_empty(self, msg, header, values):\n \"\"\"\n Set msg's header, either from self.extra_headers, if present, or from\n the values argument.\n \"\"\"\n if values:\n try:\n value = self.extra_headers[header]\n except KeyError:\n value = \", \".join(str(v) for v in values)\n msg[header] = value\n\n\nclass EmailMultiAlternatives(EmailMessage):\n \"\"\"\n A version of EmailMessage that makes it easy to send multipart/alternative\n messages. For example, including text and HTML versions of the text is\n made easier.\n \"\"\"\n\n alternative_subtype = \"alternative\"\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n alternatives=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n super().__init__(\n subject,\n body,\n from_email,\n to,\n bcc,\n connection,\n attachments,\n headers,\n cc,\n reply_to,\n )\n self.alternatives = alternatives or []\n\n def attach_alternative(self, content, mimetype):\n \"\"\"Attach an alternative content representation.\"\"\"\n if content is None or mimetype is None:\n raise ValueError(\"Both content and mimetype must be provided.\")\n self.alternatives.append((content, mimetype))\n\n def _create_message(self, msg):\n return self._create_attachments(self._create_alternatives(msg))\n\n def _create_alternatives(self, msg):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n if self.alternatives:\n body_msg = msg\n msg = SafeMIMEMultipart(\n _subtype=self.alternative_subtype, encoding=encoding\n )\n if self.body:\n msg.attach(body_msg)\n for alternative in self.alternatives:\n msg.attach(self._create_mime_attachment(*alternative))\n return msg\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `get_connection` for class `EmailMessage` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def get_connection(self, fail_silently=False):\\n```\\n\\nMethod description:\\n* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\n\\nFile context:\\n\\n```python\\nimport mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 1,\n \"idx\": 912,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_code_updated\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n \\\"\\\"\\\"\\n * Retrieves or creates an email connection for sending the message \\n * Main inputs: fail_silently (bool) to control error handling \\n * Output: Returns an email connection object, initializing it if not already set\\n \\\"\\\"\\\"\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n \\\"\\\"\\\"\\n * Constructs a MIME message with headers, body, and metadata \\n * Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n * Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\n \\\"\\\"\\\"\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\n * Aggregates all email recipients including To, Cc, and Bcc fields \\n * Main inputs: None (uses instance's to, cc, bcc lists) \\n * Output: Returns a filtered list of non-empty recipient email addresses\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"\\n Send the email message.\\n \\n * Sends the email using the configured connection \\n * Main inputs: fail_silently (bool) to suppress exceptions \\n * Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\n \\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n \\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n \\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file or MIME object to the email \\n * Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n * Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n \\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n \\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file from the filesystem to the email \\n * Main inputs: path (str/Path), mimetype (str) \\n * Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n \\\"\\\"\\\"\\n * Initiates the creation of a MIME message with attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns the result of _create_attachments() to build the full message\\n \\\"\\\"\\\"\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n \\\"\\\"\\\"\\n * Constructs a multipart message with body and attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns a SafeMIMEMultipart object containing body and all attachments\\n \\\"\\\"\\\"\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n \\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\n * Converts content and mimetype into a proper MIME attachment \\n * Main inputs: content (str/bytes/Message), mimetype (str) \\n * Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\n * Creates and configures a MIME attachment with filename \\n * Main inputs: filename (str), content (str/bytes), mimetype (str) \\n * Output: Returns a MIME attachment object with Content-Disposition header\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\n * Sets email headers like To/Cc/Reply-To if values exist \\n * Main inputs: msg (Message object), header (str), values (list) \\n * Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"class_id\": 2821,\n \"class_loc\": 217,\n \"class_name\": \"EmailMessage\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 189,\n \"class_without_method\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"difficulty\": 1,\n \"dp_id\": \"django/core/mail/message.py | EmailMessage | get_connection\",\n \"file_imports\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\",\n \"file_level_code\": \"utf8_charset = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset.body_encoding = None\\n\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\",\n \"file_path\": \"django/core/mail/message.py\",\n \"file_without_method\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\",\n \"idx\": 912,\n \"line_numbers\": \"{'get_connection': {'declaration_line': 61, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 62, 'body_line_end': 66}, 'message': {'declaration_line': 68, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 69, 'body_line_end': 93}, 'recipients': {'declaration_line': 95, 'docstring_line_start': 96, 'docstring_line_end': 99, 'body_line_start': 100, 'body_line_end': 100}, 'send': {'declaration_line': 102, 'docstring_line_start': 103, 'docstring_line_end': 103, 'body_line_start': 104, 'body_line_end': 108}, 'attach': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 121, 'body_line_start': 122, 'body_line_end': 148}, 'attach_file': {'declaration_line': 150, 'docstring_line_start': 151, 'docstring_line_end': 160, 'body_line_start': 161, 'body_line_end': 164}, '_create_message': {'declaration_line': 166, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 167, 'body_line_end': 167}, '_create_attachments': {'declaration_line': 169, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 170, 'body_line_end': 181}, '_create_mime_attachment': {'declaration_line': 183, 'docstring_line_start': 184, 'docstring_line_end': 189, 'body_line_start': 190, 'body_line_end': 211}, '_create_attachment': {'declaration_line': 213, 'docstring_line_start': 214, 'docstring_line_end': 217, 'body_line_start': 218, 'body_line_end': 227}, '_set_list_header_if_not_empty': {'declaration_line': 229, 'docstring_line_start': 230, 'docstring_line_end': 233, 'body_line_start': 234, 'body_line_end': 239}}\",\n \"method\": {\n \"body\": \" from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\",\n \"declaration\": \" def get_connection(self, fail_silently=False):\",\n \"description\": \"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\",\n \"global_method_body_index\": [\n 251,\n 255\n ],\n \"global_method_declaration_index\": [\n 250,\n 250\n ],\n \"method_body_index\": [\n 62,\n 66\n ],\n \"method_declaration_index\": [\n 61,\n 61\n ],\n \"name\": \"get_connection\",\n \"num_lines\": 5,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 12,\n \"qwen3-8b_pass_repair\": true,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's tackle this user's request. They provided a Python class called EmailMessage and want documentation for each method following a specific template. The template includes what the method does, main inputs, and output/side effects. I need to go through each method in the class and generate the docs accordingly.\\n\\nFirst, I'll list out all the methods in the EmailMessage class. Let's see:\\n\\n- __init__\\n- get_connection\\n- message\\n- recipients\\n- send\\n- attach\\n- attach_file\\n- _create_message\\n- _create_attachments\\n- _create_mime_attachment\\n- _create_attachment\\n- _set_list_header_if_not_empty\\n\\nNow, for each method, I'll need to determine what it does, its main inputs, and outputs or side effects.\\n\\nStarting with __init__: The constructor initializes the email message with subject, body, from_email, to, etc. Main inputs are all the parameters like subject, body, from_email, to, etc. Output is initializing the instance variables.\\n\\nget_connection: This method gets the email connection, using the existing one or fetching a new one. Inputs are fail_silently. Output is the connection object.\\n\\nmessage: Constructs the MIME message. It handles encoding, headers, dates, message IDs. Inputs would be the instance variables. Output is the MIMEText or MIMEMultipart message.\\n\\nrecipients: Returns all recipients by combining to, cc, bcc. No inputs, output is a list of emails.\\n\\nsend: Sends the email using the connection. Input is fail_silently. Output is the number of emails sent, probably.\\n\\nattach: Attaches a file or MIMEBase to the email. Inputs are filename, content, mimetype. Side effect is adding to attachments list.\\n\\nattach_file: Attaches a file from the filesystem. Inputs are path and mimetype. Reads the file and calls attach.\\n\\n_create_message: Calls _create_attachments. Input is msg, output is the modified message with attachments.\\n\\n_create_attachments: Handles creating multipart messages and adding attachments. Inputs msg, returns the message with all attachments.\\n\\n_create_mime_attachment: Creates a MIME attachment from content and mimetype. Handles text, message/rfc822, and others. Inputs content and mimetype. Output is the MIME object.\\n\\n_create_attachment: Wraps _create_mime_attachment and adds filename headers. Inputs filename, content, mimetype. Output is the MIME attachment with headers.\\n\\n_set_list_header_if_not_empty: Sets headers like To, Cc if values exist. Inputs msg, header name, values. Modifies the msg headers.\\n\\nI need to make sure each method's docstring follows the template, using bullet points for each section. Also, the user specified to return only the method name and the doc block in original order. Should I include private methods like those starting with underscores? The example given includes _create_attachments and others, so yes.\\n\\nCheck for any parameters in each method. For example, attach has filename, content, mimetype. attach_file has path and mimetype. Note main inputs.\\n\\nMake sure to capture the purpose accurately. For instance, _set_list_header_if_not_empty sets the header in the message if the values list isn't empty, using either existing headers or the provided values.\\n\\nAvoid any markdown, just plain text with the three bullet points per method. Also, ensure that the order of the methods as they appear in the code is preserved. The user mentioned \\\"original method order\\\", so I have to list them in the same sequence as in the provided code.\\n\\nDouble-check each method's parameters and functionality to avoid mistakes. For example, the send method returns the number of sent messages (probably 0 or 1), but the exact output might depend on the connection's send_messages.\\n\\nOnce all methods are processed, format each entry as method_name: \\\"\\\"\\\"* What... * Main... * Output...\\\"\\\"\\\" without any additional text or explanations.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"raw_file_content\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"auth_tests.test_views.CustomUserPasswordResetTest.test_confirm_valid_custom_user\",\n \"auth_tests.test_forms.PasswordResetFormTest.test_cleaned_data\",\n \"auth_tests.test_forms.PasswordResetFormTest.test_custom_email_constructor\",\n \"auth_tests.test_forms.PasswordResetFormTest.test_custom_email_field\",\n \"auth_tests.test_forms.PasswordResetFormTest.test_custom_email_subject\",\n \"auth_tests.test_forms.PasswordResetFormTest.test_save_html_email_template_name\",\n \"auth_tests.test_forms.PasswordResetFormTest.test_save_plaintext_email\",\n \"auth_tests.test_forms.PasswordResetFormTest.test_user_email_domain_unicode_collision\",\n \"auth_tests.test_forms.PasswordResetFormTest.test_user_email_unicode_collision\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest.test_confirm_invalid_uuid\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest.test_confirm_valid_custom_user\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_admin_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_manager_and_admin_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_manager_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_multiple_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_single_receiver\",\n \"mail.tests.ConsoleBackendTests.test_console_stream_kwarg\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_admins\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_managers\",\n \"mail.tests.ConsoleBackendTests.test_html_send_mail\"\n ],\n \"methods\": [\n \"test_confirm_valid_custom_user\",\n \"test_cleaned_data\",\n \"test_custom_email_constructor\",\n \"test_custom_email_field\",\n \"test_custom_email_subject\",\n \"test_save_html_email_template_name\",\n \"test_save_plaintext_email\",\n \"test_user_email_domain_unicode_collision\",\n \"test_user_email_unicode_collision\",\n \"test_confirm_invalid_uuid\",\n \"test_confirm_valid_custom_user\",\n \"test_admin_receivers\",\n \"test_manager_and_admin_receivers\",\n \"test_manager_receivers\",\n \"test_multiple_receivers\",\n \"test_single_receiver\",\n \"test_console_stream_kwarg\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\"\n ],\n \"modules\": [\n \"auth_tests.test_views.CustomUserPasswordResetTest\",\n \"auth_tests.test_forms.PasswordResetFormTest\",\n \"auth_tests.test_forms.PasswordResetFormTest\",\n \"auth_tests.test_forms.PasswordResetFormTest\",\n \"auth_tests.test_forms.PasswordResetFormTest\",\n \"auth_tests.test_forms.PasswordResetFormTest\",\n \"auth_tests.test_forms.PasswordResetFormTest\",\n \"auth_tests.test_forms.PasswordResetFormTest\",\n \"auth_tests.test_forms.PasswordResetFormTest\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_date_header_localtime (mail.tests.MailTimeZoneTests)\\nEMAIL_USE_LOCALTIME=True creates a datetime in the local time zone.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1138, in test_date_header_localtime\\n email.message()[\\\"Date\\\"].endswith(\\\"+0100\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_date_header_utc (mail.tests.MailTimeZoneTests)\\nEMAIL_USE_LOCALTIME=False creates a datetime in UTC.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1125, in test_date_header_utc\\n self.assertTrue(email.message()[\\\"Date\\\"].endswith(\\\"-0000\\\"))\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.LocmemBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.LocmemBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1433, in test_idn_send\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.LocmemBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1465, in test_lazy_addresses\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.LocmemBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.LocmemBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1413, in test_message_cc_header\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.LocmemBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.LocmemBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1454, in test_recipient_without_domain\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_send (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1216, in test_send\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.LocmemBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1270, in test_send_many\\n self.assertEqual(messages[0].get_payload(), \\\"Content1\\\")\\nAttributeError: 'NoneType' object has no attribute 'get_payload'\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1228, in test_send_unicode\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_console_stream_kwarg (mail.tests.ConsoleBackendTests)\\nThe console backend can be pointed at an arbitrary stream.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1657, in test_console_stream_kwarg\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.ConsoleBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.ConsoleBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.ConsoleBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.ConsoleBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.ConsoleBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.ConsoleBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.ConsoleBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.ConsoleBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_ascii (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 89, in test_ascii\\n self.assertEqual(message[\\\"Subject\\\"], \\\"Subject\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_attach_non_utf8_text_as_bytes (mail.tests.MailTests)\\nBinary data that can't be decoded as UTF-8 overrides the MIME type\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 706, in test_attach_non_utf8_text_as_bytes\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_attach_text_as_bytes (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 682, in test_attach_text_as_bytes\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_attach_utf8_text_as_bytes (mail.tests.MailTests)\\nNon-ASCII characters encoded as valid UTF-8 are correctly transported\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 694, in test_attach_utf8_text_as_bytes\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_attachments (mail.tests.MailTests)\\nRegression test for #9367\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 608, in test_attachments\\n msg_bytes = msg.message().as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_attachments_MIMEText (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 627, in test_attachments_MIMEText\\n payload = msg.message().get_payload()\\nAttributeError: 'NoneType' object has no attribute 'get_payload'\\n\\n======================================================================\\nERROR: test_attachments_two_tuple (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 619, in test_attachments_two_tuple\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_cc (mail.tests.MailTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 141, in test_cc\\n self.assertEqual(message[\\\"Cc\\\"], \\\"cc@example.com\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_cc_headers (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 195, in test_cc_headers\\n self.assertEqual(message[\\\"Cc\\\"], \\\"override@example.com\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_cc_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 205, in test_cc_in_headers_only\\n self.assertEqual(message[\\\"Cc\\\"], \\\"foo@example.com\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_custom_utf8_encoding (mail.tests.MailTests)\\nA UTF-8 charset with a custom body encoding is respected.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 981, in test_custom_utf8_encoding\\n self.assertMessageHasHeaders(\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 52, in assertMessageHasHeaders\\n msg_headers = set(message.items())\\nAttributeError: 'NoneType' object has no attribute 'items'\\n\\n======================================================================\\nERROR: test_dont_base64_encode (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 875, in test_dont_base64_encode\\n self.assertIn(b\\\"Content-Transfer-Encoding: 7bit\\\", msg.message().as_bytes())\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_dont_base64_encode_message_rfc822 (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 927, in test_dont_base64_encode_message_rfc822\\n child_s = child_msg.message().as_string()\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_dont_mangle_from_in_body (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 863, in test_dont_mangle_from_in_body\\n self.assertNotIn(b\\\">From the future\\\", email.message().as_bytes())\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_encoding (mail.tests.MailTests)\\nRegression for #12791 - Encode body correctly with other encodings\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 549, in test_encoding\\n self.assertMessageHasHeaders(\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 52, in assertMessageHasHeaders\\n msg_headers = set(message.items())\\nAttributeError: 'NoneType' object has no attribute 'items'\\n\\n======================================================================\\nERROR: test_from_header (mail.tests.MailTests)\\nMake sure we can manually set the From header (#9214)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 351, in test_from_header\\n self.assertEqual(message[\\\"From\\\"], \\\"from@example.com\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_header_omitted_for_no_to_recipients (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 111, in test_header_omitted_for_no_to_recipients\\n self.assertNotIn(\\\"To\\\", message)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1116, in assertNotIn\\n if member in container:\\nTypeError: argument of type 'NoneType' is not iterable\\n\\n======================================================================\\nERROR: test_message_header_overrides (mail.tests.MailTests)\\nSpecifying dates or message-ids in the extra headers overrides the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 325, in test_message_header_overrides\\n self.assertMessageHasHeaders(\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 52, in assertMessageHasHeaders\\n msg_headers = set(message.items())\\nAttributeError: 'NoneType' object has no attribute 'items'\\n\\n======================================================================\\nERROR: test_multiple_message_call (mail.tests.MailTests)\\nRegression for #13259 - Make sure that headers are not changed when\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 433, in test_multiple_message_call\\n self.assertEqual(message[\\\"From\\\"], \\\"from@example.com\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_multiple_recipients (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 102, in test_multiple_recipients\\n self.assertEqual(message[\\\"Subject\\\"], \\\"Subject\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_non_ascii_attachment_filename (mail.tests.MailTests)\\nRegression test for #14964\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 638, in test_non_ascii_attachment_filename\\n msg_bytes = msg.message().as_bytes()\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_non_ascii_dns_non_unicode_email (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/usr/local/lib/python3.10/unittest/mock.py\\\", line 1379, in patched\\n return func(*newargs, **newkeywargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 529, in test_non_ascii_dns_non_unicode_email\\n delattr(DNS_NAME, \\\"_fqdn\\\")\\nAttributeError: _fqdn\\n\\n======================================================================\\nERROR: test_none_body (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 525, in test_none_body\\n self.assertEqual(msg.message().get_payload(), \\\"\\\")\\nAttributeError: 'NoneType' object has no attribute 'get_payload'\\n\\n======================================================================\\nERROR: test_recipients_as_tuple (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 240, in test_recipients_as_tuple\\n self.assertEqual(message[\\\"Cc\\\"], \\\"cc@example.com, cc.other@example.com\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_reply_to (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 216, in test_reply_to\\n self.assertEqual(message[\\\"Reply-To\\\"], \\\"reply_to@example.com\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_reply_to_header (mail.tests.MailTests)\\nSpecifying 'Reply-To' in headers should override reply_to.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 408, in test_reply_to_header\\n self.assertEqual(message[\\\"Reply-To\\\"], \\\"override@example.com\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_reply_to_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 418, in test_reply_to_in_headers_only\\n self.assertEqual(message[\\\"Reply-To\\\"], \\\"reply_to@example.com\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_safe_mime_multipart (mail.tests.MailTests)\\nMake sure headers can be set with a different encoding than utf-8 in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 503, in test_safe_mime_multipart\\n msg.message()[\\\"To\\\"],\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_safe_mime_multipart_with_attachments (mail.tests.MailTests)\\nEmailMultiAlternatives includes alternatives if the body is empty and\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 520, in test_safe_mime_multipart_with_attachments\\n self.assertIn(html_content, msg.message().as_string())\\nAttributeError: 'NoneType' object has no attribute 'as_string'\\n\\n======================================================================\\nERROR: test_space_continuation (mail.tests.MailTests)\\nTest for space continuation character in long (ASCII) subject headers (#7747)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 306, in test_space_continuation\\n message[\\\"Subject\\\"].encode(),\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_to_header (mail.tests.MailTests)\\nMake sure we can manually set the To header (#17444)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 365, in test_to_header\\n self.assertEqual(message[\\\"To\\\"], \\\"mailing-list@example.com\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_to_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 393, in test_to_in_headers_only\\n self.assertEqual(message[\\\"To\\\"], \\\"to@example.com\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_unicode_address_header (mail.tests.MailTests)\\nRegression for #11144 - When a to/from/cc header contains Unicode,\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 450, in test_unicode_address_header\\n email.message()[\\\"To\\\"],\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_unicode_headers (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 476, in test_unicode_headers\\n self.assertEqual(message[\\\"Subject\\\"], \\\"=?utf-8?b?R8W8ZWfFvMOzxYJrYQ==?=\\\")\\nTypeError: 'NoneType' object is not subscriptable\\n\\n======================================================================\\nERROR: test_save_html_email_template_name (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1108, in test_save_html_email_template_name\\n self.assertEqual(message.get(\\\"subject\\\"), \\\"Custom password reset on example.com\\\")\\nAttributeError: 'NoneType' object has no attribute 'get'\\n\\n======================================================================\\nERROR: test_save_plaintext_email (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with no html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1083, in test_save_plaintext_email\\n self.assertFalse(message.is_multipart())\\nAttributeError: 'NoneType' object has no attribute 'is_multipart'\\n\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1595, in test_file_sessions\\n connection.send_messages([msg])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.FileBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendPathLibTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1595, in test_file_sessions\\n connection.send_messages([msg])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendPathLibTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendPathLibTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendPathLibTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.FileBackendPathLibTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendPathLibTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendPathLibTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendPathLibTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_email_found (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 141, in test_email_found\\n self.assertFalse(mail.outbox[0].message().is_multipart())\\nAttributeError: 'NoneType' object has no attribute 'is_multipart'\\n\\n======================================================================\\nERROR: test_html_mail_template (auth_tests.test_views.PasswordResetTest)\\nA multipart email with text/plain and text/html is sent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 167, in test_html_mail_template\\n self.assertEqual(len(message.get_payload()), 2)\\nAttributeError: 'NoneType' object has no attribute 'get_payload'\\n\\n======================================================================\\nERROR: test_email_msg_uses_crlf (mail.tests.SMTPBackendTests)\\n#23063 -- RFC-compliant messages are sent over SMTP.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1931, in test_email_msg_uses_crlf\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.SMTPBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.SMTPBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.SMTPBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.SMTPBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.SMTPBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.SMTPBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.SMTPBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.SMTPBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 274, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'as_bytes'\\n\\n======================================================================\\nFAIL: test_validate_multiline_headers (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1550, in test_validate_multiline_headers\\n with self.assertRaises(BadHeaderError):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: BadHeaderError not raised\\n\\n======================================================================\\nFAIL: test_header_injection (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 275, in test_header_injection\\n with self.assertRaisesMessage(BadHeaderError, msg):\\n File \\\"/usr/local/lib/python3.10/contextlib.py\\\", line 142, in __exit__\\n next(self.gen)\\n File \\\"/opt/idegym/.project/django/test/testcases.py\\\", line 806, in _assert_raises_or_warns_cm\\n with func(expected_exception) as cm:\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: BadHeaderError not raised\\n\\n----------------------------------------------------------------------\\nRan 116 tests in 0.112s\\n\\nFAILED (failures=2, errors=114)\",\n \"time_cat\": 0.019586064154282212,\n \"time_edit\": 0.024427596013993025,\n \"time_reset\": 2.6488451678305864,\n \"time_reset_norm\": 1.0249288979965665,\n \"time_test\": 1.398057057056576,\n \"time_test_norm\": 0.8853338353394175,\n \"time_total\": 4.09094983804971\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":276,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `message` for class `EmailMessage` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def message(self):\n```\n\nMethod description:\n* Constructs a MIME message with headers, body, and metadata \n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\n\nFile context:\n\n```python\nimport mimetypes\nfrom email import charset as Charset\nfrom email import encoders as Encoders\nfrom email import generator, message_from_string\nfrom email.errors import HeaderParseError\nfrom email.header import Header\nfrom email.headerregistry import Address, parser\nfrom email.message import Message\nfrom email.mime.base import MIMEBase\nfrom email.mime.message import MIMEMessage\nfrom email.mime.multipart import MIMEMultipart\nfrom email.mime.text import MIMEText\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\nfrom io import BytesIO, StringIO\nfrom pathlib import Path\n\nfrom django.conf import settings\nfrom django.core.mail.utils import DNS_NAME\nfrom django.utils.encoding import force_str, punycode\n\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\n# some spam filters.\nutf8_charset = Charset.Charset(\"utf-8\")\nutf8_charset.body_encoding = None # Python defaults to BASE64\nutf8_charset_qp = Charset.Charset(\"utf-8\")\nutf8_charset_qp.body_encoding = Charset.QP\n\n# Default MIME type to use on attachments (if it is not explicitly given\n# and cannot be guessed).\nDEFAULT_ATTACHMENT_MIME_TYPE = \"application/octet-stream\"\n\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\n\n\nclass BadHeaderError(ValueError):\n pass\n\n\n# Header names that contain structured address data (RFC #5322)\nADDRESS_HEADERS = {\n \"from\",\n \"sender\",\n \"reply-to\",\n \"to\",\n \"cc\",\n \"bcc\",\n \"resent-from\",\n \"resent-sender\",\n \"resent-to\",\n \"resent-cc\",\n \"resent-bcc\",\n}\n\n\ndef forbid_multi_line_headers(name, val, encoding):\n \"\"\"Forbid multi-line headers to prevent header injection.\"\"\"\n encoding = encoding or settings.DEFAULT_CHARSET\n val = str(val) # val may be lazy\n if \"\\n\" in val or \"\\r\" in val:\n raise BadHeaderError(\n \"Header values can't contain newlines (got %r for header %r)\" % (val, name)\n )\n try:\n val.encode(\"ascii\")\n except UnicodeEncodeError:\n if name.lower() in ADDRESS_HEADERS:\n val = \", \".join(\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\n )\n else:\n val = Header(val, encoding).encode()\n else:\n if name.lower() == \"subject\":\n val = Header(val).encode()\n return name, val\n\n\ndef sanitize_address(addr, encoding):\n \"\"\"\n Format a pair of (name, address) or an email address string.\n \"\"\"\n address = None\n if not isinstance(addr, tuple):\n addr = force_str(addr)\n try:\n token, rest = parser.get_mailbox(addr)\n except (HeaderParseError, ValueError, IndexError):\n raise ValueError('Invalid address \"%s\"' % addr)\n else:\n if rest:\n # The entire email address must be parsed.\n raise ValueError(\n 'Invalid address; only %s could be parsed from \"%s\"' % (token, addr)\n )\n nm = token.display_name or \"\"\n localpart = token.local_part\n domain = token.domain or \"\"\n else:\n nm, address = addr\n localpart, domain = address.rsplit(\"@\", 1)\n\n address_parts = nm + localpart + domain\n if \"\\n\" in address_parts or \"\\r\" in address_parts:\n raise ValueError(\"Invalid address; address parts cannot contain newlines.\")\n\n # Avoid UTF-8 encode, if it's possible.\n try:\n nm.encode(\"ascii\")\n nm = Header(nm).encode()\n except UnicodeEncodeError:\n nm = Header(nm, encoding).encode()\n try:\n localpart.encode(\"ascii\")\n except UnicodeEncodeError:\n localpart = Header(localpart, encoding).encode()\n domain = punycode(domain)\n\n parsed_address = Address(username=localpart, domain=domain)\n return formataddr((nm, parsed_address.addr_spec))\n\n\nclass MIMEMixin:\n def as_string(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as a string.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_string() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = StringIO()\n g = generator.Generator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n def as_bytes(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as bytes.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_bytes() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = BytesIO()\n g = generator.BytesGenerator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\n def __setitem__(self, name, val):\n # message/rfc822 attachments must be ASCII\n name, val = forbid_multi_line_headers(name, val, \"ascii\")\n MIMEMessage.__setitem__(self, name, val)\n\n\nclass SafeMIMEText(MIMEMixin, MIMEText):\n def __init__(self, _text, _subtype=\"plain\", _charset=None):\n self.encoding = _charset\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEText.__setitem__(self, name, val)\n\n def set_payload(self, payload, charset=None):\n if charset == \"utf-8\" and not isinstance(charset, Charset.Charset):\n has_long_lines = any(\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\n for line in payload.splitlines()\n )\n # Quoted-Printable encoding has the side effect of shortening long\n # lines, if any (#22561).\n charset = utf8_charset_qp if has_long_lines else utf8_charset\n MIMEText.set_payload(self, payload, charset=charset)\n\n\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\n def __init__(\n self, _subtype=\"mixed\", boundary=None, _subparts=None, encoding=None, **_params\n ):\n self.encoding = encoding\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEMultipart.__setitem__(self, name, val)\n\n\nclass EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding = None # None => use settings default\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n if to:\n if isinstance(to, str):\n raise TypeError('\"to\" argument must be a list or tuple')\n self.to = list(to)\n else:\n self.to = []\n if cc:\n if isinstance(cc, str):\n raise TypeError('\"cc\" argument must be a list or tuple')\n self.cc = list(cc)\n else:\n self.cc = []\n if bcc:\n if isinstance(bcc, str):\n raise TypeError('\"bcc\" argument must be a list or tuple')\n self.bcc = list(bcc)\n else:\n self.bcc = []\n if reply_to:\n if isinstance(reply_to, str):\n raise TypeError('\"reply_to\" argument must be a list or tuple')\n self.reply_to = list(reply_to)\n else:\n self.reply_to = []\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\n self.subject = subject\n self.body = body or \"\"\n self.attachments = []\n if attachments:\n for attachment in attachments:\n if isinstance(attachment, MIMEBase):\n self.attach(attachment)\n else:\n self.attach(*attachment)\n self.extra_headers = headers or {}\n self.connection = connection\n\n def get_connection(self, fail_silently=False):\n from django.core.mail import get_connection\n\n if not self.connection:\n self.connection = get_connection(fail_silently=fail_silently)\n return self.connection\n\n\n def recipients(self):\n \"\"\"\n Return a list of all recipients of the email (includes direct\n addressees as well as Cc and Bcc entries).\n \"\"\"\n return [email for email in (self.to + self.cc + self.bcc) if email]\n\n def send(self, fail_silently=False):\n \"\"\"Send the email message.\"\"\"\n if not self.recipients():\n # Don't bother creating the network connection if there's nobody to\n # send to.\n return 0\n return self.get_connection(fail_silently).send_messages([self])\n\n def attach(self, filename=None, content=None, mimetype=None):\n \"\"\"\n Attach a file with the given filename and content. The filename can\n be omitted and the mimetype is guessed, if not provided.\n\n If the first parameter is a MIMEBase subclass, insert it directly\n into the resulting message attachments.\n\n For a text/* mimetype (guessed or specified), when a bytes object is\n specified as content, decode it as UTF-8. If that fails, set the\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n if isinstance(filename, MIMEBase):\n if content is not None or mimetype is not None:\n raise ValueError(\n \"content and mimetype must not be given when a MIMEBase \"\n \"instance is provided.\"\n )\n self.attachments.append(filename)\n elif content is None:\n raise ValueError(\"content must be provided.\")\n else:\n mimetype = (\n mimetype\n or mimetypes.guess_type(filename)[0]\n or DEFAULT_ATTACHMENT_MIME_TYPE\n )\n basetype, subtype = mimetype.split(\"/\", 1)\n\n if basetype == \"text\":\n if isinstance(content, bytes):\n try:\n content = content.decode()\n except UnicodeDecodeError:\n # If mimetype suggests the file is text but it's\n # actually binary, read() raises a UnicodeDecodeError.\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\n\n self.attachments.append((filename, content, mimetype))\n\n def attach_file(self, path, mimetype=None):\n \"\"\"\n Attach a file from the filesystem.\n\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\n and cannot be guessed.\n\n For a text/* mimetype (guessed or specified), decode the file's content\n as UTF-8. If that fails, set the mimetype to\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n path = Path(path)\n with path.open(\"rb\") as file:\n content = file.read()\n self.attach(path.name, content, mimetype)\n\n def _create_message(self, msg):\n return self._create_attachments(msg)\n\n def _create_attachments(self, msg):\n if self.attachments:\n encoding = self.encoding or settings.DEFAULT_CHARSET\n body_msg = msg\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\n if self.body or body_msg.is_multipart():\n msg.attach(body_msg)\n for attachment in self.attachments:\n if isinstance(attachment, MIMEBase):\n msg.attach(attachment)\n else:\n msg.attach(self._create_attachment(*attachment))\n return msg\n\n def _create_mime_attachment(self, content, mimetype):\n \"\"\"\n Convert the content, mimetype pair into a MIME attachment object.\n\n If the mimetype is message/rfc822, content may be an\n email.Message or EmailMessage object, as well as a str.\n \"\"\"\n basetype, subtype = mimetype.split(\"/\", 1)\n if basetype == \"text\":\n encoding = self.encoding or settings.DEFAULT_CHARSET\n attachment = SafeMIMEText(content, subtype, encoding)\n elif basetype == \"message\" and subtype == \"rfc822\":\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\n # must not be base64 encoded.\n if isinstance(content, EmailMessage):\n # convert content into an email.Message first\n content = content.message()\n elif not isinstance(content, Message):\n # For compatibility with existing code, parse the message\n # into an email.Message object if it is not one already.\n content = message_from_string(force_str(content))\n\n attachment = SafeMIMEMessage(content, subtype)\n else:\n # Encode non-text attachments with base64.\n attachment = MIMEBase(basetype, subtype)\n attachment.set_payload(content)\n Encoders.encode_base64(attachment)\n return attachment\n\n def _create_attachment(self, filename, content, mimetype=None):\n \"\"\"\n Convert the filename, content, mimetype triple into a MIME attachment\n object.\n \"\"\"\n attachment = self._create_mime_attachment(content, mimetype)\n if filename:\n try:\n filename.encode(\"ascii\")\n except UnicodeEncodeError:\n filename = (\"utf-8\", \"\", filename)\n attachment.add_header(\n \"Content-Disposition\", \"attachment\", filename=filename\n )\n return attachment\n\n def _set_list_header_if_not_empty(self, msg, header, values):\n \"\"\"\n Set msg's header, either from self.extra_headers, if present, or from\n the values argument.\n \"\"\"\n if values:\n try:\n value = self.extra_headers[header]\n except KeyError:\n value = \", \".join(str(v) for v in values)\n msg[header] = value\n\n\nclass EmailMultiAlternatives(EmailMessage):\n \"\"\"\n A version of EmailMessage that makes it easy to send multipart/alternative\n messages. For example, including text and HTML versions of the text is\n made easier.\n \"\"\"\n\n alternative_subtype = \"alternative\"\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n alternatives=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n super().__init__(\n subject,\n body,\n from_email,\n to,\n bcc,\n connection,\n attachments,\n headers,\n cc,\n reply_to,\n )\n self.alternatives = alternatives or []\n\n def attach_alternative(self, content, mimetype):\n \"\"\"Attach an alternative content representation.\"\"\"\n if content is None or mimetype is None:\n raise ValueError(\"Both content and mimetype must be provided.\")\n self.alternatives.append((content, mimetype))\n\n def _create_message(self, msg):\n return self._create_attachments(self._create_alternatives(msg))\n\n def _create_alternatives(self, msg):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n if self.alternatives:\n body_msg = msg\n msg = SafeMIMEMultipart(\n _subtype=self.alternative_subtype, encoding=encoding\n )\n if self.body:\n msg.attach(body_msg)\n for alternative in self.alternatives:\n msg.attach(self._create_mime_attachment(*alternative))\n return msg\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `message` for class `EmailMessage` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def message(self):\\n```\\n\\nMethod description:\\n* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\n\\nFile context:\\n\\n```python\\nimport mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 4,\n \"idx\": 913,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_code_updated\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n \\\"\\\"\\\"\\n * Retrieves or creates an email connection for sending the message \\n * Main inputs: fail_silently (bool) to control error handling \\n * Output: Returns an email connection object, initializing it if not already set\\n \\\"\\\"\\\"\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n \\\"\\\"\\\"\\n * Constructs a MIME message with headers, body, and metadata \\n * Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n * Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\n \\\"\\\"\\\"\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\n * Aggregates all email recipients including To, Cc, and Bcc fields \\n * Main inputs: None (uses instance's to, cc, bcc lists) \\n * Output: Returns a filtered list of non-empty recipient email addresses\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"\\n Send the email message.\\n \\n * Sends the email using the configured connection \\n * Main inputs: fail_silently (bool) to suppress exceptions \\n * Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\n \\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n \\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n \\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file or MIME object to the email \\n * Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n * Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n \\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n \\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file from the filesystem to the email \\n * Main inputs: path (str/Path), mimetype (str) \\n * Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n \\\"\\\"\\\"\\n * Initiates the creation of a MIME message with attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns the result of _create_attachments() to build the full message\\n \\\"\\\"\\\"\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n \\\"\\\"\\\"\\n * Constructs a multipart message with body and attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns a SafeMIMEMultipart object containing body and all attachments\\n \\\"\\\"\\\"\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n \\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\n * Converts content and mimetype into a proper MIME attachment \\n * Main inputs: content (str/bytes/Message), mimetype (str) \\n * Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\n * Creates and configures a MIME attachment with filename \\n * Main inputs: filename (str), content (str/bytes), mimetype (str) \\n * Output: Returns a MIME attachment object with Content-Disposition header\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\n * Sets email headers like To/Cc/Reply-To if values exist \\n * Main inputs: msg (Message object), header (str), values (list) \\n * Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"class_id\": 2821,\n \"class_loc\": 217,\n \"class_name\": \"EmailMessage\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 189,\n \"class_without_method\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"difficulty\": 4,\n \"dp_id\": \"django/core/mail/message.py | EmailMessage | message\",\n \"file_imports\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\",\n \"file_level_code\": \"utf8_charset = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset.body_encoding = None\\n\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\",\n \"file_path\": \"django/core/mail/message.py\",\n \"file_without_method\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\",\n \"idx\": 913,\n \"line_numbers\": \"{'get_connection': {'declaration_line': 61, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 62, 'body_line_end': 66}, 'message': {'declaration_line': 68, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 69, 'body_line_end': 93}, 'recipients': {'declaration_line': 95, 'docstring_line_start': 96, 'docstring_line_end': 99, 'body_line_start': 100, 'body_line_end': 100}, 'send': {'declaration_line': 102, 'docstring_line_start': 103, 'docstring_line_end': 103, 'body_line_start': 104, 'body_line_end': 108}, 'attach': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 121, 'body_line_start': 122, 'body_line_end': 148}, 'attach_file': {'declaration_line': 150, 'docstring_line_start': 151, 'docstring_line_end': 160, 'body_line_start': 161, 'body_line_end': 164}, '_create_message': {'declaration_line': 166, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 167, 'body_line_end': 167}, '_create_attachments': {'declaration_line': 169, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 170, 'body_line_end': 181}, '_create_mime_attachment': {'declaration_line': 183, 'docstring_line_start': 184, 'docstring_line_end': 189, 'body_line_start': 190, 'body_line_end': 211}, '_create_attachment': {'declaration_line': 213, 'docstring_line_start': 214, 'docstring_line_end': 217, 'body_line_start': 218, 'body_line_end': 227}, '_set_list_header_if_not_empty': {'declaration_line': 229, 'docstring_line_start': 230, 'docstring_line_end': 233, 'body_line_start': 234, 'body_line_end': 239}}\",\n \"method\": {\n \"body\": \" encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\",\n \"declaration\": \" def message(self):\",\n \"description\": \"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\",\n \"global_method_body_index\": [\n 258,\n 282\n ],\n \"global_method_declaration_index\": [\n 257,\n 257\n ],\n \"method_body_index\": [\n 69,\n 93\n ],\n \"method_declaration_index\": [\n 68,\n 68\n ],\n \"name\": \"message\",\n \"num_lines\": 25,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 12,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's tackle this user's request. They provided a Python class called EmailMessage and want documentation for each method following a specific template. The template includes what the method does, main inputs, and output/side effects. I need to go through each method in the class and generate the docs accordingly.\\n\\nFirst, I'll list out all the methods in the EmailMessage class. Let's see:\\n\\n- __init__\\n- get_connection\\n- message\\n- recipients\\n- send\\n- attach\\n- attach_file\\n- _create_message\\n- _create_attachments\\n- _create_mime_attachment\\n- _create_attachment\\n- _set_list_header_if_not_empty\\n\\nNow, for each method, I'll need to determine what it does, its main inputs, and outputs or side effects.\\n\\nStarting with __init__: The constructor initializes the email message with subject, body, from_email, to, etc. Main inputs are all the parameters like subject, body, from_email, to, etc. Output is initializing the instance variables.\\n\\nget_connection: This method gets the email connection, using the existing one or fetching a new one. Inputs are fail_silently. Output is the connection object.\\n\\nmessage: Constructs the MIME message. It handles encoding, headers, dates, message IDs. Inputs would be the instance variables. Output is the MIMEText or MIMEMultipart message.\\n\\nrecipients: Returns all recipients by combining to, cc, bcc. No inputs, output is a list of emails.\\n\\nsend: Sends the email using the connection. Input is fail_silently. Output is the number of emails sent, probably.\\n\\nattach: Attaches a file or MIMEBase to the email. Inputs are filename, content, mimetype. Side effect is adding to attachments list.\\n\\nattach_file: Attaches a file from the filesystem. Inputs are path and mimetype. Reads the file and calls attach.\\n\\n_create_message: Calls _create_attachments. Input is msg, output is the modified message with attachments.\\n\\n_create_attachments: Handles creating multipart messages and adding attachments. Inputs msg, returns the message with all attachments.\\n\\n_create_mime_attachment: Creates a MIME attachment from content and mimetype. Handles text, message/rfc822, and others. Inputs content and mimetype. Output is the MIME object.\\n\\n_create_attachment: Wraps _create_mime_attachment and adds filename headers. Inputs filename, content, mimetype. Output is the MIME attachment with headers.\\n\\n_set_list_header_if_not_empty: Sets headers like To, Cc if values exist. Inputs msg, header name, values. Modifies the msg headers.\\n\\nI need to make sure each method's docstring follows the template, using bullet points for each section. Also, the user specified to return only the method name and the doc block in original order. Should I include private methods like those starting with underscores? The example given includes _create_attachments and others, so yes.\\n\\nCheck for any parameters in each method. For example, attach has filename, content, mimetype. attach_file has path and mimetype. Note main inputs.\\n\\nMake sure to capture the purpose accurately. For instance, _set_list_header_if_not_empty sets the header in the message if the values list isn't empty, using either existing headers or the provided values.\\n\\nAvoid any markdown, just plain text with the three bullet points per method. Also, ensure that the order of the methods as they appear in the code is preserved. The user mentioned \\\"original method order\\\", so I have to list them in the same sequence as in the provided code.\\n\\nDouble-check each method's parameters and functionality to avoid mistakes. For example, the send method returns the number of sent messages (probably 0 or 1), but the exact output might depend on the connection's send_messages.\\n\\nOnce all methods are processed, format each entry as method_name: \\\"\\\"\\\"* What... * Main... * Output...\\\"\\\"\\\" without any additional text or explanations.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"raw_file_content\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"mail.tests.ConsoleBackendTests.test_console_stream_kwarg\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_admins\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_managers\",\n \"mail.tests.ConsoleBackendTests.test_html_send_mail\",\n \"mail.tests.ConsoleBackendTests.test_idn_send\",\n \"mail.tests.ConsoleBackendTests.test_lazy_addresses\",\n \"mail.tests.ConsoleBackendTests.test_manager_and_admin_mail_prefix\",\n \"mail.tests.ConsoleBackendTests.test_message_cc_header\",\n \"mail.tests.ConsoleBackendTests.test_plaintext_send_mail\",\n \"mail.tests.ConsoleBackendTests.test_recipient_without_domain\",\n \"mail.tests.ConsoleBackendTests.test_send\",\n \"mail.tests.ConsoleBackendTests.test_send_long_lines\",\n \"mail.tests.ConsoleBackendTests.test_send_many\",\n \"mail.tests.ConsoleBackendTests.test_send_unicode\",\n \"mail.tests.ConsoleBackendTests.test_send_verbose_name\",\n \"mail.tests.MailTimeZoneTests.test_date_header_localtime\",\n \"mail.tests.MailTimeZoneTests.test_date_header_utc\",\n \"mail.tests.LocmemBackendTests.test_html_mail_admins\",\n \"mail.tests.LocmemBackendTests.test_html_mail_managers\",\n \"mail.tests.LocmemBackendTests.test_html_send_mail\"\n ],\n \"methods\": [\n \"test_console_stream_kwarg\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_manager_and_admin_mail_prefix\",\n \"test_message_cc_header\",\n \"test_plaintext_send_mail\",\n \"test_recipient_without_domain\",\n \"test_send\",\n \"test_send_long_lines\",\n \"test_send_many\",\n \"test_send_unicode\",\n \"test_send_verbose_name\",\n \"test_date_header_localtime\",\n \"test_date_header_utc\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\"\n ],\n \"modules\": [\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.MailTimeZoneTests\",\n \"mail.tests.MailTimeZoneTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\"\n ],\n \"test_output\": \"System check identified no issues (1 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_email_user (auth_tests.test_models.AbstractUserTestCase)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_models.py\\\", line 243, in test_email_user\\n user.email_user(\\n File \\\"/opt/idegym/.project/django/contrib/auth/models.py\\\", line 399, in email_user\\n send_mail(subject, message, from_email, [self.email], **kwargs)\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.LocmemBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.LocmemBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.LocmemBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.LocmemBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.LocmemBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.LocmemBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.LocmemBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_validate_multiline_headers (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1551, in test_validate_multiline_headers\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_console_stream_kwarg (mail.tests.ConsoleBackendTests)\\nThe console backend can be pointed at an arbitrary stream.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1657, in test_console_stream_kwarg\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.ConsoleBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.ConsoleBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.ConsoleBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.ConsoleBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.ConsoleBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.ConsoleBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.ConsoleBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.SMTPBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.SMTPBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.SMTPBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.SMTPBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.SMTPBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.SMTPBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.SMTPBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_attach_file (mail.tests.MailTests)\\nTest attaching a file against different mimetypes and make sure that\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 674, in test_attach_file\\n msgs_sent_num = email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_attach_text_as_bytes (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 680, in test_attach_text_as_bytes\\n sent_num = msg.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_connection_arg (mail.tests.MailTests)\\nTest connection argument to send_mail(), et. al.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 817, in test_connection_arg\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 70, in test_admin_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--admins\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 46, in handle\\n mail_admins(subject, \\\"This email was sent to the site admins.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_manager_and_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in both\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 86, in test_manager_and_admin_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--managers\\\", \\\"--admins\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 43, in handle\\n mail_managers(subject, \\\"This email was sent to the site managers.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_manager_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 54, in test_manager_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--managers\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 43, in handle\\n mail_managers(subject, \\\"This email was sent to the site managers.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_multiple_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail may be sent with multiple recipients.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 37, in test_multiple_receivers\\n call_command(\\\"sendtestemail\\\", recipients[0], recipients[1])\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 35, in handle\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_single_receiver (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail is sent with the correct subject and recipient.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 26, in test_single_receiver\\n call_command(\\\"sendtestemail\\\", recipient)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 35, in handle\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1614, in test_file_sessions\\n msg.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendPathLibTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1614, in test_file_sessions\\n msg.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendPathLibTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendPathLibTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendPathLibTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendPathLibTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendPathLibTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendPathLibTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_404_error_reporting (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 393, in test_404_error_reporting\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_custom_request_checker (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 428, in test_custom_request_checker\\n SubclassedMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_referer_equal_to_requested_url_on_another_domain (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 455, in test_referer_equal_to_requested_url_on_another_domain\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 473, in test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_cleaned_data (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 985, in test_cleaned_data\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_custom_email_constructor (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1030, in test_custom_email_constructor\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1023, in send_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_custom_email_field (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1133, in test_custom_email_field\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_custom_email_subject (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 996, in test_custom_email_subject\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_save_html_email_template_name (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1102, in test_save_html_email_template_name\\n form.save(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_save_plaintext_email (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with no html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1080, in test_save_plaintext_email\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_user_email_domain_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 950, in test_user_email_domain_unicode_collision\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_user_email_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 940, in test_user_email_unicode_collision\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_mail_sending (test_client.tests.ClientTest)\\nMail is redirected to a dummy outbox during test setup\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/test_client/tests.py\\\", line 894, in test_mail_sending\\n response = self.client.get(\\\"/mail_sending_view/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/tests/test_client/views.py\\\", line 398, in mail_sending_view\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_valid_custom_user (auth_tests.test_views.CustomUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_invalid_uuid (auth_tests.test_views.UUIDUserPasswordResetTest)\\nA uidb64 that decodes to a non-UUID doesn't crash.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 516, in test_confirm_invalid_uuid\\n _, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_valid_custom_user (auth_tests.test_views.UUIDUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_accepts_args (logging_tests.tests.AdminEmailHandlerTest)\\nUser-supplied arguments and the EMAIL_SUBJECT_PREFIX setting are used\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 268, in test_accepts_args\\n self.logger.error(message, token1, token2)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_accepts_args_and_request (logging_tests.tests.AdminEmailHandlerTest)\\nThe subject is also handled if being passed a request object.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 300, in test_accepts_args_and_request\\n self.logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_custom_exception_reporter_is_used (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 446, in test_custom_exception_reporter_is_used\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_customize_send_mail_method (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 410, in test_customize_send_mail_method\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 401, in send_mail\\n mail.mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_emit_no_form_tag (logging_tests.tests.AdminEmailHandlerTest)\\nHTML email doesn't contain forms.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 464, in test_emit_no_form_tag\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_emit_non_ascii (logging_tests.tests.AdminEmailHandlerTest)\\n#23593 - AdminEmailHandler should allow Unicode characters in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 387, in test_emit_non_ascii\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_subject_accepts_newlines (logging_tests.tests.AdminEmailHandlerTest)\\nNewlines in email reports' subjects are escaped to prevent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 335, in test_subject_accepts_newlines\\n self.logger.error(message)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_suspicious_email_admins (logging_tests.tests.SecurityLoggerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/views.py\\\", line 20, in suspicious\\n raise SuspiciousOperation(\\\"dubious\\\")\\ndjango.core.exceptions.SuspiciousOperation: dubious\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 124, in response_for_exception\\n security_logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 551, in test_suspicious_email_admins\\n self.client.get(\\\"/suspicious/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 805, in request\\n response = self.handler(environ)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 153, in __call__\\n response = self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 140, in get_response\\n response = self._middleware_chain(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_complete (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 292, in test_confirm_complete\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_custom_reset_url_token (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 364, in test_confirm_custom_reset_url_token\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_custom_reset_url_token_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 436, in test_confirm_custom_reset_url_token_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_different_passwords (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 307, in test_confirm_different_passwords\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_display_user_from_form (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 411, in test_confirm_display_user_from_form\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_invalid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 237, in test_confirm_invalid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_invalid_hash (auth_tests.test_views.PasswordResetTest)\\nA POST with an invalid token is rejected.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 275, in test_confirm_invalid_hash\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_invalid_post (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 257, in test_confirm_invalid_post\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 425, in test_confirm_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 374, in test_confirm_login_post_reset\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset_already_logged_in (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 401, in test_confirm_login_post_reset_already_logged_in\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset_custom_backend (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 391, in test_confirm_login_post_reset_custom_backend\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_redirect_custom (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 346, in test_confirm_redirect_custom\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_redirect_custom_named (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 354, in test_confirm_redirect_custom_named\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_redirect_default (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 339, in test_confirm_redirect_default\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_confirm_valid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 231, in test_confirm_valid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_email_found (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 132, in test_email_found\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_email_found_custom_from (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 179, in test_email_found_custom_from\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_extra_email_context (auth_tests.test_views.PasswordResetTest)\\nextra_email_context should be available in the email template context.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 147, in test_extra_email_context\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_html_mail_template (auth_tests.test_views.PasswordResetTest)\\nA multipart email with text/plain and text/html is sent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 161, in test_html_mail_template\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_invalid_link_if_going_directly_to_the_final_reset_password_url (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 448, in test_invalid_link_if_going_directly_to_the_final_reset_password_url\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_reset_custom_redirect (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 324, in test_reset_custom_redirect\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_reset_custom_redirect_named (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 330, in test_reset_custom_redirect_named\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_reset_redirect_default (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 316, in test_reset_redirect_default\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_custom_function_mail_action (admin_views.test_actions.AdminActionsTest)\\nA custom action may be defined in a function.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 214, in test_custom_function_mail_action\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_default_redirect (admin_views.test_actions.AdminActionsTest)\\nActions which don't return an HttpResponse are redirected to the same\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 243, in test_default_redirect\\n response = self.client.post(url, action_data)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_model_admin_custom_action (admin_views.test_actions.AdminActionsTest)\\nA custom action defined in a ModelAdmin method.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 49, in test_model_admin_custom_action\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 387, in mail_admin\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_multiple_actions_form (admin_views.test_actions.AdminActionsTest)\\nActions come from the form whose submit button was pressed (#10618).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 339, in test_multiple_actions_form\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_custom_exception_reporter_filter (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nIt's possible to assign an exception reporter filter to\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 247, in custom_exception_reporter_filter_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1414, in test_custom_exception_reporter_filter\\n self.verify_unsafe_email(custom_exception_reporter_filter_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 250, in custom_exception_reporter_filter_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_multivalue_dict_key_error (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\n#21098 -- Sensitive POST parameters cannot be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/utils/datastructures.py\\\", line 84, in __getitem__\\n list_ = super().__getitem__(key)\\nKeyError: 'bar'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 305, in multivalue_dict_key_error\\n request.POST[\\\"bar\\\"]\\n File \\\"/opt/idegym/.project/django/utils/datastructures.py\\\", line 86, in __getitem__\\n raise MultiValueDictKeyError(key)\\ndjango.utils.datastructures.MultiValueDictKeyError: 'bar'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1401, in test_multivalue_dict_key_error\\n self.verify_unsafe_email(multivalue_dict_key_error)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 308, in multivalue_dict_key_error\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_non_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nEverything (request info and frame variables) can bee seen\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 136, in non_sensitive_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1362, in test_non_sensitive_request\\n self.verify_unsafe_email(non_sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 139, in non_sensitive_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_paranoid_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nNo POST parameters and frame variables can be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 172, in paranoid_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1388, in test_paranoid_request\\n self.verify_unsafe_email(paranoid_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 175, in paranoid_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_sensitive_function_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 181, in sensitive_args_function_caller\\n sensitive_args_function(\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 198, in sensitive_args_function\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1444, in test_sensitive_function_arguments\\n self.verify_unsafe_email(sensitive_args_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 188, in sensitive_args_function_caller\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_sensitive_function_keyword_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 203, in sensitive_kwargs_function_caller\\n sensitive_kwargs_function(\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 220, in sensitive_kwargs_function\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1462, in test_sensitive_function_keyword_arguments\\n self.verify_unsafe_email(sensitive_kwargs_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 210, in sensitive_kwargs_function_caller\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_sensitive_method (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nThe sensitive_variables decorator works with object methods.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 286, in method\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1428, in test_sensitive_method\\n self.verify_unsafe_email(sensitive_method_view, check_for_POST_params=False)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 294, in sensitive_method_view\\n return Klass().method(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 289, in method\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive POST parameters and frame variables cannot be\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 154, in sensitive_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1375, in test_sensitive_request\\n self.verify_unsafe_email(sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 157, in sensitive_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_popup_add_POST (admin_views.tests.AdminViewBasicTest)\\nHTTP response from a popup is properly escaped.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 410, in test_popup_add_POST\\n response = self.client.post(reverse(\\\"admin:admin_views_article_add\\\"), post_data)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_add_view (admin_views.tests.AdminViewPermissionsTest)\\nTest add view restricts access and actually adds items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2242, in test_add_view\\n post = self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_change_view (admin_views.tests.AdminViewPermissionsTest)\\nChange view should restrict access and allow users to edit items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2403, in test_change_view\\n post = self.client.post(article_change_url, change_dict)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1888, in change_view\\n return self.changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_change_view_save_as_new (admin_views.tests.AdminViewPermissionsTest)\\n'Save as new' should raise PermissionDenied for users without the 'add'\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2552, in test_change_view_save_as_new\\n post = self.client.post(article_change_url, change_dict_save_as_new)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1888, in change_view\\n return self.changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_delete_view (admin_views.tests.AdminViewPermissionsTest)\\nDelete view should restrict access and actually delete items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2728, in test_delete_view\\n post = self.client.post(delete_url, delete_dict)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 2104, in delete_view\\n return self._delete_view(request, object_id, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 2141, in _delete_view\\n self.delete_model(request, obj)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 262, in delete_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n======================================================================\\nERROR: test_post_save_message_no_forbidden_links_visible (admin_views.tests.AdminViewPermissionsTest)\\nPost-save message shouldn't contain a link to the change form if the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 3085, in test_post_save_message_no_forbidden_links_visible\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 294, in send\\n return self.get_connection(fail_silently).send_messages([self])\\nAttributeError: 'NoneType' object has no attribute 'send_messages'\\n\\n----------------------------------------------------------------------\\nRan 129 tests in 0.729s\\n\\nFAILED (errors=129)\",\n \"time_cat\": 0.014864862896502018,\n \"time_edit\": 0.023891425924375653,\n \"time_reset\": 2.714180418057367,\n \"time_reset_norm\": 1.0502093435388433,\n \"time_test\": 2.5529166411142796,\n \"time_test_norm\": 1.6166604000683957,\n \"time_total\": 5.305911426898092\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":277,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `send` for class `EmailMessage` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def send(self, fail_silently=False):\n \"\"\"Send the email message.\"\"\"\n```\n\nMethod description:\n* Sends the email using the configured connection \n* Main inputs: fail_silently (bool) to suppress exceptions \n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\n\nFile context:\n\n```python\nimport mimetypes\nfrom email import charset as Charset\nfrom email import encoders as Encoders\nfrom email import generator, message_from_string\nfrom email.errors import HeaderParseError\nfrom email.header import Header\nfrom email.headerregistry import Address, parser\nfrom email.message import Message\nfrom email.mime.base import MIMEBase\nfrom email.mime.message import MIMEMessage\nfrom email.mime.multipart import MIMEMultipart\nfrom email.mime.text import MIMEText\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\nfrom io import BytesIO, StringIO\nfrom pathlib import Path\n\nfrom django.conf import settings\nfrom django.core.mail.utils import DNS_NAME\nfrom django.utils.encoding import force_str, punycode\n\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\n# some spam filters.\nutf8_charset = Charset.Charset(\"utf-8\")\nutf8_charset.body_encoding = None # Python defaults to BASE64\nutf8_charset_qp = Charset.Charset(\"utf-8\")\nutf8_charset_qp.body_encoding = Charset.QP\n\n# Default MIME type to use on attachments (if it is not explicitly given\n# and cannot be guessed).\nDEFAULT_ATTACHMENT_MIME_TYPE = \"application/octet-stream\"\n\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\n\n\nclass BadHeaderError(ValueError):\n pass\n\n\n# Header names that contain structured address data (RFC #5322)\nADDRESS_HEADERS = {\n \"from\",\n \"sender\",\n \"reply-to\",\n \"to\",\n \"cc\",\n \"bcc\",\n \"resent-from\",\n \"resent-sender\",\n \"resent-to\",\n \"resent-cc\",\n \"resent-bcc\",\n}\n\n\ndef forbid_multi_line_headers(name, val, encoding):\n \"\"\"Forbid multi-line headers to prevent header injection.\"\"\"\n encoding = encoding or settings.DEFAULT_CHARSET\n val = str(val) # val may be lazy\n if \"\\n\" in val or \"\\r\" in val:\n raise BadHeaderError(\n \"Header values can't contain newlines (got %r for header %r)\" % (val, name)\n )\n try:\n val.encode(\"ascii\")\n except UnicodeEncodeError:\n if name.lower() in ADDRESS_HEADERS:\n val = \", \".join(\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\n )\n else:\n val = Header(val, encoding).encode()\n else:\n if name.lower() == \"subject\":\n val = Header(val).encode()\n return name, val\n\n\ndef sanitize_address(addr, encoding):\n \"\"\"\n Format a pair of (name, address) or an email address string.\n \"\"\"\n address = None\n if not isinstance(addr, tuple):\n addr = force_str(addr)\n try:\n token, rest = parser.get_mailbox(addr)\n except (HeaderParseError, ValueError, IndexError):\n raise ValueError('Invalid address \"%s\"' % addr)\n else:\n if rest:\n # The entire email address must be parsed.\n raise ValueError(\n 'Invalid address; only %s could be parsed from \"%s\"' % (token, addr)\n )\n nm = token.display_name or \"\"\n localpart = token.local_part\n domain = token.domain or \"\"\n else:\n nm, address = addr\n localpart, domain = address.rsplit(\"@\", 1)\n\n address_parts = nm + localpart + domain\n if \"\\n\" in address_parts or \"\\r\" in address_parts:\n raise ValueError(\"Invalid address; address parts cannot contain newlines.\")\n\n # Avoid UTF-8 encode, if it's possible.\n try:\n nm.encode(\"ascii\")\n nm = Header(nm).encode()\n except UnicodeEncodeError:\n nm = Header(nm, encoding).encode()\n try:\n localpart.encode(\"ascii\")\n except UnicodeEncodeError:\n localpart = Header(localpart, encoding).encode()\n domain = punycode(domain)\n\n parsed_address = Address(username=localpart, domain=domain)\n return formataddr((nm, parsed_address.addr_spec))\n\n\nclass MIMEMixin:\n def as_string(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as a string.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_string() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = StringIO()\n g = generator.Generator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n def as_bytes(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as bytes.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_bytes() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = BytesIO()\n g = generator.BytesGenerator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\n def __setitem__(self, name, val):\n # message/rfc822 attachments must be ASCII\n name, val = forbid_multi_line_headers(name, val, \"ascii\")\n MIMEMessage.__setitem__(self, name, val)\n\n\nclass SafeMIMEText(MIMEMixin, MIMEText):\n def __init__(self, _text, _subtype=\"plain\", _charset=None):\n self.encoding = _charset\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEText.__setitem__(self, name, val)\n\n def set_payload(self, payload, charset=None):\n if charset == \"utf-8\" and not isinstance(charset, Charset.Charset):\n has_long_lines = any(\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\n for line in payload.splitlines()\n )\n # Quoted-Printable encoding has the side effect of shortening long\n # lines, if any (#22561).\n charset = utf8_charset_qp if has_long_lines else utf8_charset\n MIMEText.set_payload(self, payload, charset=charset)\n\n\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\n def __init__(\n self, _subtype=\"mixed\", boundary=None, _subparts=None, encoding=None, **_params\n ):\n self.encoding = encoding\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEMultipart.__setitem__(self, name, val)\n\n\nclass EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding = None # None => use settings default\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n if to:\n if isinstance(to, str):\n raise TypeError('\"to\" argument must be a list or tuple')\n self.to = list(to)\n else:\n self.to = []\n if cc:\n if isinstance(cc, str):\n raise TypeError('\"cc\" argument must be a list or tuple')\n self.cc = list(cc)\n else:\n self.cc = []\n if bcc:\n if isinstance(bcc, str):\n raise TypeError('\"bcc\" argument must be a list or tuple')\n self.bcc = list(bcc)\n else:\n self.bcc = []\n if reply_to:\n if isinstance(reply_to, str):\n raise TypeError('\"reply_to\" argument must be a list or tuple')\n self.reply_to = list(reply_to)\n else:\n self.reply_to = []\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\n self.subject = subject\n self.body = body or \"\"\n self.attachments = []\n if attachments:\n for attachment in attachments:\n if isinstance(attachment, MIMEBase):\n self.attach(attachment)\n else:\n self.attach(*attachment)\n self.extra_headers = headers or {}\n self.connection = connection\n\n def get_connection(self, fail_silently=False):\n from django.core.mail import get_connection\n\n if not self.connection:\n self.connection = get_connection(fail_silently=fail_silently)\n return self.connection\n\n def message(self):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\n msg = self._create_message(msg)\n msg[\"Subject\"] = self.subject\n msg[\"From\"] = self.extra_headers.get(\"From\", self.from_email)\n self._set_list_header_if_not_empty(msg, \"To\", self.to)\n self._set_list_header_if_not_empty(msg, \"Cc\", self.cc)\n self._set_list_header_if_not_empty(msg, \"Reply-To\", self.reply_to)\n\n # Email header names are case-insensitive (RFC 2045), so we have to\n # accommodate that when doing comparisons.\n header_names = [key.lower() for key in self.extra_headers]\n if \"date\" not in header_names:\n # formatdate() uses stdlib methods to format the date, which use\n # the stdlib/OS concept of a timezone, however, Django sets the\n # TZ environment variable based on the TIME_ZONE setting which\n # will get picked up by formatdate().\n msg[\"Date\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\n if \"message-id\" not in header_names:\n # Use cached DNS_NAME for performance\n msg[\"Message-ID\"] = make_msgid(domain=DNS_NAME)\n for name, value in self.extra_headers.items():\n if name.lower() != \"from\": # From is already handled\n msg[name] = value\n return msg\n\n def recipients(self):\n \"\"\"\n Return a list of all recipients of the email (includes direct\n addressees as well as Cc and Bcc entries).\n \"\"\"\n return [email for email in (self.to + self.cc + self.bcc) if email]\n\n\n def attach(self, filename=None, content=None, mimetype=None):\n \"\"\"\n Attach a file with the given filename and content. The filename can\n be omitted and the mimetype is guessed, if not provided.\n\n If the first parameter is a MIMEBase subclass, insert it directly\n into the resulting message attachments.\n\n For a text/* mimetype (guessed or specified), when a bytes object is\n specified as content, decode it as UTF-8. If that fails, set the\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n if isinstance(filename, MIMEBase):\n if content is not None or mimetype is not None:\n raise ValueError(\n \"content and mimetype must not be given when a MIMEBase \"\n \"instance is provided.\"\n )\n self.attachments.append(filename)\n elif content is None:\n raise ValueError(\"content must be provided.\")\n else:\n mimetype = (\n mimetype\n or mimetypes.guess_type(filename)[0]\n or DEFAULT_ATTACHMENT_MIME_TYPE\n )\n basetype, subtype = mimetype.split(\"/\", 1)\n\n if basetype == \"text\":\n if isinstance(content, bytes):\n try:\n content = content.decode()\n except UnicodeDecodeError:\n # If mimetype suggests the file is text but it's\n # actually binary, read() raises a UnicodeDecodeError.\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\n\n self.attachments.append((filename, content, mimetype))\n\n def attach_file(self, path, mimetype=None):\n \"\"\"\n Attach a file from the filesystem.\n\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\n and cannot be guessed.\n\n For a text/* mimetype (guessed or specified), decode the file's content\n as UTF-8. If that fails, set the mimetype to\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n path = Path(path)\n with path.open(\"rb\") as file:\n content = file.read()\n self.attach(path.name, content, mimetype)\n\n def _create_message(self, msg):\n return self._create_attachments(msg)\n\n def _create_attachments(self, msg):\n if self.attachments:\n encoding = self.encoding or settings.DEFAULT_CHARSET\n body_msg = msg\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\n if self.body or body_msg.is_multipart():\n msg.attach(body_msg)\n for attachment in self.attachments:\n if isinstance(attachment, MIMEBase):\n msg.attach(attachment)\n else:\n msg.attach(self._create_attachment(*attachment))\n return msg\n\n def _create_mime_attachment(self, content, mimetype):\n \"\"\"\n Convert the content, mimetype pair into a MIME attachment object.\n\n If the mimetype is message/rfc822, content may be an\n email.Message or EmailMessage object, as well as a str.\n \"\"\"\n basetype, subtype = mimetype.split(\"/\", 1)\n if basetype == \"text\":\n encoding = self.encoding or settings.DEFAULT_CHARSET\n attachment = SafeMIMEText(content, subtype, encoding)\n elif basetype == \"message\" and subtype == \"rfc822\":\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\n # must not be base64 encoded.\n if isinstance(content, EmailMessage):\n # convert content into an email.Message first\n content = content.message()\n elif not isinstance(content, Message):\n # For compatibility with existing code, parse the message\n # into an email.Message object if it is not one already.\n content = message_from_string(force_str(content))\n\n attachment = SafeMIMEMessage(content, subtype)\n else:\n # Encode non-text attachments with base64.\n attachment = MIMEBase(basetype, subtype)\n attachment.set_payload(content)\n Encoders.encode_base64(attachment)\n return attachment\n\n def _create_attachment(self, filename, content, mimetype=None):\n \"\"\"\n Convert the filename, content, mimetype triple into a MIME attachment\n object.\n \"\"\"\n attachment = self._create_mime_attachment(content, mimetype)\n if filename:\n try:\n filename.encode(\"ascii\")\n except UnicodeEncodeError:\n filename = (\"utf-8\", \"\", filename)\n attachment.add_header(\n \"Content-Disposition\", \"attachment\", filename=filename\n )\n return attachment\n\n def _set_list_header_if_not_empty(self, msg, header, values):\n \"\"\"\n Set msg's header, either from self.extra_headers, if present, or from\n the values argument.\n \"\"\"\n if values:\n try:\n value = self.extra_headers[header]\n except KeyError:\n value = \", \".join(str(v) for v in values)\n msg[header] = value\n\n\nclass EmailMultiAlternatives(EmailMessage):\n \"\"\"\n A version of EmailMessage that makes it easy to send multipart/alternative\n messages. For example, including text and HTML versions of the text is\n made easier.\n \"\"\"\n\n alternative_subtype = \"alternative\"\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n alternatives=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n super().__init__(\n subject,\n body,\n from_email,\n to,\n bcc,\n connection,\n attachments,\n headers,\n cc,\n reply_to,\n )\n self.alternatives = alternatives or []\n\n def attach_alternative(self, content, mimetype):\n \"\"\"Attach an alternative content representation.\"\"\"\n if content is None or mimetype is None:\n raise ValueError(\"Both content and mimetype must be provided.\")\n self.alternatives.append((content, mimetype))\n\n def _create_message(self, msg):\n return self._create_attachments(self._create_alternatives(msg))\n\n def _create_alternatives(self, msg):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n if self.alternatives:\n body_msg = msg\n msg = SafeMIMEMultipart(\n _subtype=self.alternative_subtype, encoding=encoding\n )\n if self.body:\n msg.attach(body_msg)\n for alternative in self.alternatives:\n msg.attach(self._create_mime_attachment(*alternative))\n return msg\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `send` for class `EmailMessage` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\n\\nFile context:\\n\\n```python\\nimport mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 915,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_code_updated\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n \\\"\\\"\\\"\\n * Retrieves or creates an email connection for sending the message \\n * Main inputs: fail_silently (bool) to control error handling \\n * Output: Returns an email connection object, initializing it if not already set\\n \\\"\\\"\\\"\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n \\\"\\\"\\\"\\n * Constructs a MIME message with headers, body, and metadata \\n * Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n * Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\n \\\"\\\"\\\"\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\n * Aggregates all email recipients including To, Cc, and Bcc fields \\n * Main inputs: None (uses instance's to, cc, bcc lists) \\n * Output: Returns a filtered list of non-empty recipient email addresses\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"\\n Send the email message.\\n \\n * Sends the email using the configured connection \\n * Main inputs: fail_silently (bool) to suppress exceptions \\n * Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\n \\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n \\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n \\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file or MIME object to the email \\n * Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n * Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n \\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n \\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file from the filesystem to the email \\n * Main inputs: path (str/Path), mimetype (str) \\n * Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n \\\"\\\"\\\"\\n * Initiates the creation of a MIME message with attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns the result of _create_attachments() to build the full message\\n \\\"\\\"\\\"\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n \\\"\\\"\\\"\\n * Constructs a multipart message with body and attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns a SafeMIMEMultipart object containing body and all attachments\\n \\\"\\\"\\\"\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n \\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\n * Converts content and mimetype into a proper MIME attachment \\n * Main inputs: content (str/bytes/Message), mimetype (str) \\n * Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\n * Creates and configures a MIME attachment with filename \\n * Main inputs: filename (str), content (str/bytes), mimetype (str) \\n * Output: Returns a MIME attachment object with Content-Disposition header\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\n * Sets email headers like To/Cc/Reply-To if values exist \\n * Main inputs: msg (Message object), header (str), values (list) \\n * Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"class_id\": 2821,\n \"class_loc\": 217,\n \"class_name\": \"EmailMessage\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 189,\n \"class_without_method\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/mail/message.py | EmailMessage | send\",\n \"file_imports\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\",\n \"file_level_code\": \"utf8_charset = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset.body_encoding = None\\n\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\",\n \"file_path\": \"django/core/mail/message.py\",\n \"file_without_method\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\",\n \"idx\": 915,\n \"line_numbers\": \"{'get_connection': {'declaration_line': 61, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 62, 'body_line_end': 66}, 'message': {'declaration_line': 68, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 69, 'body_line_end': 93}, 'recipients': {'declaration_line': 95, 'docstring_line_start': 96, 'docstring_line_end': 99, 'body_line_start': 100, 'body_line_end': 100}, 'send': {'declaration_line': 102, 'docstring_line_start': 103, 'docstring_line_end': 103, 'body_line_start': 104, 'body_line_end': 108}, 'attach': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 121, 'body_line_start': 122, 'body_line_end': 148}, 'attach_file': {'declaration_line': 150, 'docstring_line_start': 151, 'docstring_line_end': 160, 'body_line_start': 161, 'body_line_end': 164}, '_create_message': {'declaration_line': 166, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 167, 'body_line_end': 167}, '_create_attachments': {'declaration_line': 169, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 170, 'body_line_end': 181}, '_create_mime_attachment': {'declaration_line': 183, 'docstring_line_start': 184, 'docstring_line_end': 189, 'body_line_start': 190, 'body_line_end': 211}, '_create_attachment': {'declaration_line': 213, 'docstring_line_start': 214, 'docstring_line_end': 217, 'body_line_start': 218, 'body_line_end': 227}, '_set_list_header_if_not_empty': {'declaration_line': 229, 'docstring_line_start': 230, 'docstring_line_end': 233, 'body_line_start': 234, 'body_line_end': 239}}\",\n \"method\": {\n \"body\": \" if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\",\n \"declaration\": \" def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\",\n \"description\": \"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\",\n \"global_method_body_index\": [\n 293,\n 297\n ],\n \"global_method_declaration_index\": [\n 291,\n 292\n ],\n \"method_body_index\": [\n 104,\n 108\n ],\n \"method_declaration_index\": [\n 102,\n 103\n ],\n \"name\": \"send\",\n \"num_lines\": 5,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 12,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's tackle this user's request. They provided a Python class called EmailMessage and want documentation for each method following a specific template. The template includes what the method does, main inputs, and output/side effects. I need to go through each method in the class and generate the docs accordingly.\\n\\nFirst, I'll list out all the methods in the EmailMessage class. Let's see:\\n\\n- __init__\\n- get_connection\\n- message\\n- recipients\\n- send\\n- attach\\n- attach_file\\n- _create_message\\n- _create_attachments\\n- _create_mime_attachment\\n- _create_attachment\\n- _set_list_header_if_not_empty\\n\\nNow, for each method, I'll need to determine what it does, its main inputs, and outputs or side effects.\\n\\nStarting with __init__: The constructor initializes the email message with subject, body, from_email, to, etc. Main inputs are all the parameters like subject, body, from_email, to, etc. Output is initializing the instance variables.\\n\\nget_connection: This method gets the email connection, using the existing one or fetching a new one. Inputs are fail_silently. Output is the connection object.\\n\\nmessage: Constructs the MIME message. It handles encoding, headers, dates, message IDs. Inputs would be the instance variables. Output is the MIMEText or MIMEMultipart message.\\n\\nrecipients: Returns all recipients by combining to, cc, bcc. No inputs, output is a list of emails.\\n\\nsend: Sends the email using the connection. Input is fail_silently. Output is the number of emails sent, probably.\\n\\nattach: Attaches a file or MIMEBase to the email. Inputs are filename, content, mimetype. Side effect is adding to attachments list.\\n\\nattach_file: Attaches a file from the filesystem. Inputs are path and mimetype. Reads the file and calls attach.\\n\\n_create_message: Calls _create_attachments. Input is msg, output is the modified message with attachments.\\n\\n_create_attachments: Handles creating multipart messages and adding attachments. Inputs msg, returns the message with all attachments.\\n\\n_create_mime_attachment: Creates a MIME attachment from content and mimetype. Handles text, message/rfc822, and others. Inputs content and mimetype. Output is the MIME object.\\n\\n_create_attachment: Wraps _create_mime_attachment and adds filename headers. Inputs filename, content, mimetype. Output is the MIME attachment with headers.\\n\\n_set_list_header_if_not_empty: Sets headers like To, Cc if values exist. Inputs msg, header name, values. Modifies the msg headers.\\n\\nI need to make sure each method's docstring follows the template, using bullet points for each section. Also, the user specified to return only the method name and the doc block in original order. Should I include private methods like those starting with underscores? The example given includes _create_attachments and others, so yes.\\n\\nCheck for any parameters in each method. For example, attach has filename, content, mimetype. attach_file has path and mimetype. Note main inputs.\\n\\nMake sure to capture the purpose accurately. For instance, _set_list_header_if_not_empty sets the header in the message if the values list isn't empty, using either existing headers or the provided values.\\n\\nAvoid any markdown, just plain text with the three bullet points per method. Also, ensure that the order of the methods as they appear in the code is preserved. The user mentioned \\\"original method order\\\", so I have to list them in the same sequence as in the provided code.\\n\\nDouble-check each method's parameters and functionality to avoid mistakes. For example, the send method returns the number of sent messages (probably 0 or 1), but the exact output might depend on the connection's send_messages.\\n\\nOnce all methods are processed, format each entry as method_name: \\\"\\\"\\\"* What... * Main... * Output...\\\"\\\"\\\" without any additional text or explanations.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"raw_file_content\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"auth_tests.test_views.CustomUserPasswordResetTest.test_confirm_valid_custom_user\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest.test_confirm_invalid_uuid\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest.test_confirm_valid_custom_user\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_admin_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_manager_and_admin_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_manager_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_multiple_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_single_receiver\",\n \"mail.tests.ConsoleBackendTests.test_console_stream_kwarg\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_admins\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_managers\",\n \"mail.tests.ConsoleBackendTests.test_html_send_mail\",\n \"mail.tests.ConsoleBackendTests.test_idn_send\",\n \"mail.tests.ConsoleBackendTests.test_lazy_addresses\",\n \"mail.tests.ConsoleBackendTests.test_manager_and_admin_mail_prefix\",\n \"mail.tests.ConsoleBackendTests.test_plaintext_send_mail\",\n \"mail.tests.ConsoleBackendTests.test_recipient_without_domain\",\n \"mail.tests.ConsoleBackendTests.test_send_long_lines\",\n \"mail.tests.ConsoleBackendTests.test_send_verbose_name\",\n \"mail.tests.FileBackendPathLibTests.test_file_sessions\"\n ],\n \"methods\": [\n \"test_confirm_valid_custom_user\",\n \"test_confirm_invalid_uuid\",\n \"test_confirm_valid_custom_user\",\n \"test_admin_receivers\",\n \"test_manager_and_admin_receivers\",\n \"test_manager_receivers\",\n \"test_multiple_receivers\",\n \"test_single_receiver\",\n \"test_console_stream_kwarg\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_manager_and_admin_mail_prefix\",\n \"test_plaintext_send_mail\",\n \"test_recipient_without_domain\",\n \"test_send_long_lines\",\n \"test_send_verbose_name\",\n \"test_file_sessions\"\n ],\n \"modules\": [\n \"auth_tests.test_views.CustomUserPasswordResetTest\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.FileBackendPathLibTests\"\n ],\n \"test_output\": \"System check identified no issues (1 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_email_user (auth_tests.test_models.AbstractUserTestCase)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_models.py\\\", line 249, in test_email_user\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.LocmemBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.LocmemBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.LocmemBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.LocmemBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.LocmemBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.LocmemBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.LocmemBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_validate_multiline_headers (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1550, in test_validate_multiline_headers\\n with self.assertRaises(BadHeaderError):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: BadHeaderError not raised\\n\\n======================================================================\\nFAIL: test_console_stream_kwarg (mail.tests.ConsoleBackendTests)\\nThe console backend can be pointed at an arbitrary stream.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1665, in test_console_stream_kwarg\\n self.assertMessageHasHeaders(\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 53, in assertMessageHasHeaders\\n self.assertTrue(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: False is not true : Message is missing the following headers: {('From', 'from@example.com'), ('Content-Type', 'text/plain; charset=\\\"utf-8\\\"'), ('Content-Transfer-Encoding', '7bit'), ('Subject', 'Subject'), ('To', 'to@example.com'), ('MIME-Version', '1.0')}\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.ConsoleBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.ConsoleBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.ConsoleBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.ConsoleBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.ConsoleBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.ConsoleBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.ConsoleBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 71, in test_admin_receivers\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_manager_and_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in both\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 87, in test_manager_and_admin_receivers\\n self.assertEqual(len(mail.outbox), 2)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 2\\n\\n======================================================================\\nFAIL: test_manager_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 55, in test_manager_receivers\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_multiple_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail may be sent with multiple recipients.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 38, in test_multiple_receivers\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_single_receiver (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail is sent with the correct subject and recipient.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 27, in test_single_receiver\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_attach_file (mail.tests.MailTests)\\nTest attaching a file against different mimetypes and make sure that\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 675, in test_attach_file\\n self.assertEqual(msgs_sent_num, 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_attach_text_as_bytes (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 681, in test_attach_text_as_bytes\\n self.assertEqual(sent_num, 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_cc (mail.tests.MailTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 142, in test_cc\\n self.assertEqual(email.recipients(), [\\\"to@example.com\\\", \\\"cc@example.com\\\"])\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != ['to@example.com', 'cc@example.com']\\n\\n======================================================================\\nFAIL: test_connection_arg (mail.tests.MailTests)\\nTest connection argument to send_mail(), et. al.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 825, in test_connection_arg\\n self.assertEqual(len(connection.test_outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_recipients_as_tuple (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 241, in test_recipients_as_tuple\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != ['to@example.com', 'other@example.com', '[54 chars]com']\\n\\n======================================================================\\nFAIL: test_recipients_with_empty_strings (mail.tests.MailTests)\\nEmpty strings in various recipient arguments are always stripped\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 127, in test_recipients_with_empty_strings\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != ['to@example.com', 'cc@example.com', 'bcc@example.com']\\n\\n======================================================================\\nFAIL: test_file_sessions (mail.tests.FileBackendTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1615, in test_file_sessions\\n self.assertEqual(len(os.listdir(self.tmp_dir)), 3)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 2 != 3\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.FileBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.FileBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.FileBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.FileBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.FileBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.FileBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.FileBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.FileBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.FileBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_file_sessions (mail.tests.FileBackendPathLibTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1615, in test_file_sessions\\n self.assertEqual(len(os.listdir(self.tmp_dir)), 3)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 2 != 3\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.FileBackendPathLibTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.FileBackendPathLibTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.FileBackendPathLibTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.FileBackendPathLibTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.FileBackendPathLibTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.FileBackendPathLibTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_mail_sending (test_client.tests.ClientTest)\\nMail is redirected to a dummy outbox during test setup\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/test_client/tests.py\\\", line 897, in test_mail_sending\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_email_msg_uses_crlf (mail.tests.SMTPBackendTests)\\n#23063 -- RFC-compliant messages are sent over SMTP.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1940, in test_email_msg_uses_crlf\\n self.assertTrue(msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.SMTPBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.SMTPBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.SMTPBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.SMTPBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_message_cc_header (mail.tests.SMTPBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1413, in test_message_cc_header\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.SMTPBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.SMTPBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_send (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1215, in test_send\\n self.assertEqual(num_sent, 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.SMTPBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_many (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1267, in test_send_many\\n self.assertEqual(num_sent, 2)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 2\\n\\n======================================================================\\nFAIL: test_send_unicode (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1227, in test_send_unicode\\n self.assertEqual(num_sent, 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_404_error_reporting (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 394, in test_404_error_reporting\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_request_checker (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 429, in test_custom_request_checker\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_referer_equal_to_requested_url_on_another_domain (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 456, in test_referer_equal_to_requested_url_on_another_domain\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 474, in test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_suspicious_email_admins (logging_tests.tests.SecurityLoggerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 552, in test_suspicious_email_admins\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_valid_custom_user (auth_tests.test_views.CustomUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 479, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_invalid_uuid (auth_tests.test_views.UUIDUserPasswordResetTest)\\nA uidb64 that decodes to a non-UUID doesn't crash.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 516, in test_confirm_invalid_uuid\\n _, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 479, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_valid_custom_user (auth_tests.test_views.UUIDUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 479, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_cleaned_data (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 987, in test_cleaned_data\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_email_constructor (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1031, in test_custom_email_constructor\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_email_field (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1135, in test_custom_email_field\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_email_subject (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 997, in test_custom_email_subject\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_save_html_email_template_name (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1105, in test_save_html_email_template_name\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_save_plaintext_email (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with no html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1081, in test_save_plaintext_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_user_email_domain_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 951, in test_user_email_domain_unicode_collision\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_user_email_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 941, in test_user_email_unicode_collision\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_accepts_args (logging_tests.tests.AdminEmailHandlerTest)\\nUser-supplied arguments and the EMAIL_SUBJECT_PREFIX setting are used\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 270, in test_accepts_args\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_accepts_args_and_request (logging_tests.tests.AdminEmailHandlerTest)\\nThe subject is also handled if being passed a request object.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 309, in test_accepts_args_and_request\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_exception_reporter_is_used (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 447, in test_custom_exception_reporter_is_used\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_customize_send_mail_method (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 411, in test_customize_send_mail_method\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_emit_no_form_tag (logging_tests.tests.AdminEmailHandlerTest)\\nHTML email doesn't contain forms.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 465, in test_emit_no_form_tag\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_emit_non_ascii (logging_tests.tests.AdminEmailHandlerTest)\\n#23593 - AdminEmailHandler should allow Unicode characters in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 388, in test_emit_non_ascii\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_subject_accepts_newlines (logging_tests.tests.AdminEmailHandlerTest)\\nNewlines in email reports' subjects are escaped to prevent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 337, in test_subject_accepts_newlines\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_complete (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 292, in test_confirm_complete\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_custom_reset_url_token (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 364, in test_confirm_custom_reset_url_token\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_custom_reset_url_token_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 436, in test_confirm_custom_reset_url_token_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_different_passwords (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 307, in test_confirm_different_passwords\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_display_user_from_form (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 411, in test_confirm_display_user_from_form\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_invalid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 237, in test_confirm_invalid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_invalid_hash (auth_tests.test_views.PasswordResetTest)\\nA POST with an invalid token is rejected.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 275, in test_confirm_invalid_hash\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_invalid_post (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 257, in test_confirm_invalid_post\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 425, in test_confirm_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_login_post_reset (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 374, in test_confirm_login_post_reset\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_login_post_reset_already_logged_in (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 401, in test_confirm_login_post_reset_already_logged_in\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_login_post_reset_custom_backend (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 391, in test_confirm_login_post_reset_custom_backend\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_redirect_custom (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 346, in test_confirm_redirect_custom\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_redirect_custom_named (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 354, in test_confirm_redirect_custom_named\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_redirect_default (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 339, in test_confirm_redirect_default\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_valid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 231, in test_confirm_valid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_email_found (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 136, in test_email_found\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_email_found_custom_from (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 183, in test_email_found_custom_from\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_extra_email_context (auth_tests.test_views.PasswordResetTest)\\nextra_email_context should be available in the email template context.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 152, in test_extra_email_context\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_html_mail_template (auth_tests.test_views.PasswordResetTest)\\nA multipart email with text/plain and text/html is sent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 165, in test_html_mail_template\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_invalid_link_if_going_directly_to_the_final_reset_password_url (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 448, in test_invalid_link_if_going_directly_to_the_final_reset_password_url\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_function_mail_action (admin_views.test_actions.AdminActionsTest)\\nA custom action may be defined in a function.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 217, in test_custom_function_mail_action\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_model_admin_custom_action (admin_views.test_actions.AdminActionsTest)\\nA custom action defined in a ModelAdmin method.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 52, in test_model_admin_custom_action\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_multiple_actions_form (admin_views.test_actions.AdminActionsTest)\\nActions come from the form whose submit button was pressed (#10618).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 343, in test_multiple_actions_form\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_exception_reporter_filter (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nIt's possible to assign an exception reporter filter to\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1414, in test_custom_exception_reporter_filter\\n self.verify_unsafe_email(custom_exception_reporter_filter_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_multivalue_dict_key_error (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\n#21098 -- Sensitive POST parameters cannot be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1401, in test_multivalue_dict_key_error\\n self.verify_unsafe_email(multivalue_dict_key_error)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_non_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nEverything (request info and frame variables) can bee seen\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1362, in test_non_sensitive_request\\n self.verify_unsafe_email(non_sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_paranoid_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nNo POST parameters and frame variables can be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1388, in test_paranoid_request\\n self.verify_unsafe_email(paranoid_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_sensitive_function_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1444, in test_sensitive_function_arguments\\n self.verify_unsafe_email(sensitive_args_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_sensitive_function_keyword_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1462, in test_sensitive_function_keyword_arguments\\n self.verify_unsafe_email(sensitive_kwargs_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_sensitive_method (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nThe sensitive_variables decorator works with object methods.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1428, in test_sensitive_method\\n self.verify_unsafe_email(sensitive_method_view, check_for_POST_params=False)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive POST parameters and frame variables cannot be\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1375, in test_sensitive_request\\n self.verify_unsafe_email(sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_add_view (admin_views.tests.AdminViewPermissionsTest)\\nTest add view restricts access and actually adds items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2275, in test_add_view\\n self.assertEqual(len(mail.outbox), 2)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 2\\n\\n======================================================================\\nFAIL: test_delete_view (admin_views.tests.AdminViewPermissionsTest)\\nDelete view should restrict access and actually delete items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2731, in test_delete_view\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n----------------------------------------------------------------------\\nRan 129 tests in 0.555s\\n\\nFAILED (failures=129)\",\n \"time_cat\": 0.014195858966559172,\n \"time_edit\": 0.02532567991875112,\n \"time_reset\": 2.3917287420481443,\n \"time_reset_norm\": 0.925441748602386,\n \"time_test\": 2.4232478209305555,\n \"time_test_norm\": 1.5345463022797903,\n \"time_total\": 4.85451414110139\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":278,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `attach` for class `EmailMessage` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def attach(self, filename=None, content=None, mimetype=None):\n \"\"\"\n Attach a file with the given filename and content. The filename can\n be omitted and the mimetype is guessed, if not provided.\n\n If the first parameter is a MIMEBase subclass, insert it directly\n into the resulting message attachments.\n\n For a text/* mimetype (guessed or specified), when a bytes object is\n specified as content, decode it as UTF-8. If that fails, set the\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n```\n\nMethod description:\n* Attaches a file or MIME object to the email \n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\n\nFile context:\n\n```python\nimport mimetypes\nfrom email import charset as Charset\nfrom email import encoders as Encoders\nfrom email import generator, message_from_string\nfrom email.errors import HeaderParseError\nfrom email.header import Header\nfrom email.headerregistry import Address, parser\nfrom email.message import Message\nfrom email.mime.base import MIMEBase\nfrom email.mime.message import MIMEMessage\nfrom email.mime.multipart import MIMEMultipart\nfrom email.mime.text import MIMEText\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\nfrom io import BytesIO, StringIO\nfrom pathlib import Path\n\nfrom django.conf import settings\nfrom django.core.mail.utils import DNS_NAME\nfrom django.utils.encoding import force_str, punycode\n\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\n# some spam filters.\nutf8_charset = Charset.Charset(\"utf-8\")\nutf8_charset.body_encoding = None # Python defaults to BASE64\nutf8_charset_qp = Charset.Charset(\"utf-8\")\nutf8_charset_qp.body_encoding = Charset.QP\n\n# Default MIME type to use on attachments (if it is not explicitly given\n# and cannot be guessed).\nDEFAULT_ATTACHMENT_MIME_TYPE = \"application/octet-stream\"\n\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\n\n\nclass BadHeaderError(ValueError):\n pass\n\n\n# Header names that contain structured address data (RFC #5322)\nADDRESS_HEADERS = {\n \"from\",\n \"sender\",\n \"reply-to\",\n \"to\",\n \"cc\",\n \"bcc\",\n \"resent-from\",\n \"resent-sender\",\n \"resent-to\",\n \"resent-cc\",\n \"resent-bcc\",\n}\n\n\ndef forbid_multi_line_headers(name, val, encoding):\n \"\"\"Forbid multi-line headers to prevent header injection.\"\"\"\n encoding = encoding or settings.DEFAULT_CHARSET\n val = str(val) # val may be lazy\n if \"\\n\" in val or \"\\r\" in val:\n raise BadHeaderError(\n \"Header values can't contain newlines (got %r for header %r)\" % (val, name)\n )\n try:\n val.encode(\"ascii\")\n except UnicodeEncodeError:\n if name.lower() in ADDRESS_HEADERS:\n val = \", \".join(\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\n )\n else:\n val = Header(val, encoding).encode()\n else:\n if name.lower() == \"subject\":\n val = Header(val).encode()\n return name, val\n\n\ndef sanitize_address(addr, encoding):\n \"\"\"\n Format a pair of (name, address) or an email address string.\n \"\"\"\n address = None\n if not isinstance(addr, tuple):\n addr = force_str(addr)\n try:\n token, rest = parser.get_mailbox(addr)\n except (HeaderParseError, ValueError, IndexError):\n raise ValueError('Invalid address \"%s\"' % addr)\n else:\n if rest:\n # The entire email address must be parsed.\n raise ValueError(\n 'Invalid address; only %s could be parsed from \"%s\"' % (token, addr)\n )\n nm = token.display_name or \"\"\n localpart = token.local_part\n domain = token.domain or \"\"\n else:\n nm, address = addr\n localpart, domain = address.rsplit(\"@\", 1)\n\n address_parts = nm + localpart + domain\n if \"\\n\" in address_parts or \"\\r\" in address_parts:\n raise ValueError(\"Invalid address; address parts cannot contain newlines.\")\n\n # Avoid UTF-8 encode, if it's possible.\n try:\n nm.encode(\"ascii\")\n nm = Header(nm).encode()\n except UnicodeEncodeError:\n nm = Header(nm, encoding).encode()\n try:\n localpart.encode(\"ascii\")\n except UnicodeEncodeError:\n localpart = Header(localpart, encoding).encode()\n domain = punycode(domain)\n\n parsed_address = Address(username=localpart, domain=domain)\n return formataddr((nm, parsed_address.addr_spec))\n\n\nclass MIMEMixin:\n def as_string(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as a string.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_string() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = StringIO()\n g = generator.Generator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n def as_bytes(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as bytes.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_bytes() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = BytesIO()\n g = generator.BytesGenerator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\n def __setitem__(self, name, val):\n # message/rfc822 attachments must be ASCII\n name, val = forbid_multi_line_headers(name, val, \"ascii\")\n MIMEMessage.__setitem__(self, name, val)\n\n\nclass SafeMIMEText(MIMEMixin, MIMEText):\n def __init__(self, _text, _subtype=\"plain\", _charset=None):\n self.encoding = _charset\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEText.__setitem__(self, name, val)\n\n def set_payload(self, payload, charset=None):\n if charset == \"utf-8\" and not isinstance(charset, Charset.Charset):\n has_long_lines = any(\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\n for line in payload.splitlines()\n )\n # Quoted-Printable encoding has the side effect of shortening long\n # lines, if any (#22561).\n charset = utf8_charset_qp if has_long_lines else utf8_charset\n MIMEText.set_payload(self, payload, charset=charset)\n\n\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\n def __init__(\n self, _subtype=\"mixed\", boundary=None, _subparts=None, encoding=None, **_params\n ):\n self.encoding = encoding\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEMultipart.__setitem__(self, name, val)\n\n\nclass EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding = None # None => use settings default\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n if to:\n if isinstance(to, str):\n raise TypeError('\"to\" argument must be a list or tuple')\n self.to = list(to)\n else:\n self.to = []\n if cc:\n if isinstance(cc, str):\n raise TypeError('\"cc\" argument must be a list or tuple')\n self.cc = list(cc)\n else:\n self.cc = []\n if bcc:\n if isinstance(bcc, str):\n raise TypeError('\"bcc\" argument must be a list or tuple')\n self.bcc = list(bcc)\n else:\n self.bcc = []\n if reply_to:\n if isinstance(reply_to, str):\n raise TypeError('\"reply_to\" argument must be a list or tuple')\n self.reply_to = list(reply_to)\n else:\n self.reply_to = []\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\n self.subject = subject\n self.body = body or \"\"\n self.attachments = []\n if attachments:\n for attachment in attachments:\n if isinstance(attachment, MIMEBase):\n self.attach(attachment)\n else:\n self.attach(*attachment)\n self.extra_headers = headers or {}\n self.connection = connection\n\n def get_connection(self, fail_silently=False):\n from django.core.mail import get_connection\n\n if not self.connection:\n self.connection = get_connection(fail_silently=fail_silently)\n return self.connection\n\n def message(self):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\n msg = self._create_message(msg)\n msg[\"Subject\"] = self.subject\n msg[\"From\"] = self.extra_headers.get(\"From\", self.from_email)\n self._set_list_header_if_not_empty(msg, \"To\", self.to)\n self._set_list_header_if_not_empty(msg, \"Cc\", self.cc)\n self._set_list_header_if_not_empty(msg, \"Reply-To\", self.reply_to)\n\n # Email header names are case-insensitive (RFC 2045), so we have to\n # accommodate that when doing comparisons.\n header_names = [key.lower() for key in self.extra_headers]\n if \"date\" not in header_names:\n # formatdate() uses stdlib methods to format the date, which use\n # the stdlib/OS concept of a timezone, however, Django sets the\n # TZ environment variable based on the TIME_ZONE setting which\n # will get picked up by formatdate().\n msg[\"Date\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\n if \"message-id\" not in header_names:\n # Use cached DNS_NAME for performance\n msg[\"Message-ID\"] = make_msgid(domain=DNS_NAME)\n for name, value in self.extra_headers.items():\n if name.lower() != \"from\": # From is already handled\n msg[name] = value\n return msg\n\n def recipients(self):\n \"\"\"\n Return a list of all recipients of the email (includes direct\n addressees as well as Cc and Bcc entries).\n \"\"\"\n return [email for email in (self.to + self.cc + self.bcc) if email]\n\n def send(self, fail_silently=False):\n \"\"\"Send the email message.\"\"\"\n if not self.recipients():\n # Don't bother creating the network connection if there's nobody to\n # send to.\n return 0\n return self.get_connection(fail_silently).send_messages([self])\n\n\n def attach_file(self, path, mimetype=None):\n \"\"\"\n Attach a file from the filesystem.\n\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\n and cannot be guessed.\n\n For a text/* mimetype (guessed or specified), decode the file's content\n as UTF-8. If that fails, set the mimetype to\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n path = Path(path)\n with path.open(\"rb\") as file:\n content = file.read()\n self.attach(path.name, content, mimetype)\n\n def _create_message(self, msg):\n return self._create_attachments(msg)\n\n def _create_attachments(self, msg):\n if self.attachments:\n encoding = self.encoding or settings.DEFAULT_CHARSET\n body_msg = msg\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\n if self.body or body_msg.is_multipart():\n msg.attach(body_msg)\n for attachment in self.attachments:\n if isinstance(attachment, MIMEBase):\n msg.attach(attachment)\n else:\n msg.attach(self._create_attachment(*attachment))\n return msg\n\n def _create_mime_attachment(self, content, mimetype):\n \"\"\"\n Convert the content, mimetype pair into a MIME attachment object.\n\n If the mimetype is message/rfc822, content may be an\n email.Message or EmailMessage object, as well as a str.\n \"\"\"\n basetype, subtype = mimetype.split(\"/\", 1)\n if basetype == \"text\":\n encoding = self.encoding or settings.DEFAULT_CHARSET\n attachment = SafeMIMEText(content, subtype, encoding)\n elif basetype == \"message\" and subtype == \"rfc822\":\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\n # must not be base64 encoded.\n if isinstance(content, EmailMessage):\n # convert content into an email.Message first\n content = content.message()\n elif not isinstance(content, Message):\n # For compatibility with existing code, parse the message\n # into an email.Message object if it is not one already.\n content = message_from_string(force_str(content))\n\n attachment = SafeMIMEMessage(content, subtype)\n else:\n # Encode non-text attachments with base64.\n attachment = MIMEBase(basetype, subtype)\n attachment.set_payload(content)\n Encoders.encode_base64(attachment)\n return attachment\n\n def _create_attachment(self, filename, content, mimetype=None):\n \"\"\"\n Convert the filename, content, mimetype triple into a MIME attachment\n object.\n \"\"\"\n attachment = self._create_mime_attachment(content, mimetype)\n if filename:\n try:\n filename.encode(\"ascii\")\n except UnicodeEncodeError:\n filename = (\"utf-8\", \"\", filename)\n attachment.add_header(\n \"Content-Disposition\", \"attachment\", filename=filename\n )\n return attachment\n\n def _set_list_header_if_not_empty(self, msg, header, values):\n \"\"\"\n Set msg's header, either from self.extra_headers, if present, or from\n the values argument.\n \"\"\"\n if values:\n try:\n value = self.extra_headers[header]\n except KeyError:\n value = \", \".join(str(v) for v in values)\n msg[header] = value\n\n\nclass EmailMultiAlternatives(EmailMessage):\n \"\"\"\n A version of EmailMessage that makes it easy to send multipart/alternative\n messages. For example, including text and HTML versions of the text is\n made easier.\n \"\"\"\n\n alternative_subtype = \"alternative\"\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n alternatives=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n super().__init__(\n subject,\n body,\n from_email,\n to,\n bcc,\n connection,\n attachments,\n headers,\n cc,\n reply_to,\n )\n self.alternatives = alternatives or []\n\n def attach_alternative(self, content, mimetype):\n \"\"\"Attach an alternative content representation.\"\"\"\n if content is None or mimetype is None:\n raise ValueError(\"Both content and mimetype must be provided.\")\n self.alternatives.append((content, mimetype))\n\n def _create_message(self, msg):\n return self._create_attachments(self._create_alternatives(msg))\n\n def _create_alternatives(self, msg):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n if self.alternatives:\n body_msg = msg\n msg = SafeMIMEMultipart(\n _subtype=self.alternative_subtype, encoding=encoding\n )\n if self.body:\n msg.attach(body_msg)\n for alternative in self.alternatives:\n msg.attach(self._create_mime_attachment(*alternative))\n return msg\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `attach` for class `EmailMessage` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\n\\nFile context:\\n\\n```python\\nimport mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 4,\n \"idx\": 916,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_code_updated\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n \\\"\\\"\\\"\\n * Retrieves or creates an email connection for sending the message \\n * Main inputs: fail_silently (bool) to control error handling \\n * Output: Returns an email connection object, initializing it if not already set\\n \\\"\\\"\\\"\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n \\\"\\\"\\\"\\n * Constructs a MIME message with headers, body, and metadata \\n * Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n * Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\n \\\"\\\"\\\"\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\n * Aggregates all email recipients including To, Cc, and Bcc fields \\n * Main inputs: None (uses instance's to, cc, bcc lists) \\n * Output: Returns a filtered list of non-empty recipient email addresses\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"\\n Send the email message.\\n \\n * Sends the email using the configured connection \\n * Main inputs: fail_silently (bool) to suppress exceptions \\n * Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\n \\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n \\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n \\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file or MIME object to the email \\n * Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n * Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n \\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n \\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file from the filesystem to the email \\n * Main inputs: path (str/Path), mimetype (str) \\n * Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n \\\"\\\"\\\"\\n * Initiates the creation of a MIME message with attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns the result of _create_attachments() to build the full message\\n \\\"\\\"\\\"\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n \\\"\\\"\\\"\\n * Constructs a multipart message with body and attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns a SafeMIMEMultipart object containing body and all attachments\\n \\\"\\\"\\\"\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n \\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\n * Converts content and mimetype into a proper MIME attachment \\n * Main inputs: content (str/bytes/Message), mimetype (str) \\n * Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\n * Creates and configures a MIME attachment with filename \\n * Main inputs: filename (str), content (str/bytes), mimetype (str) \\n * Output: Returns a MIME attachment object with Content-Disposition header\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\n * Sets email headers like To/Cc/Reply-To if values exist \\n * Main inputs: msg (Message object), header (str), values (list) \\n * Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"class_id\": 2821,\n \"class_loc\": 217,\n \"class_name\": \"EmailMessage\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 189,\n \"class_without_method\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"difficulty\": 4,\n \"dp_id\": \"django/core/mail/message.py | EmailMessage | attach\",\n \"file_imports\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\",\n \"file_level_code\": \"utf8_charset = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset.body_encoding = None\\n\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\",\n \"file_path\": \"django/core/mail/message.py\",\n \"file_without_method\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\",\n \"idx\": 916,\n \"line_numbers\": \"{'get_connection': {'declaration_line': 61, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 62, 'body_line_end': 66}, 'message': {'declaration_line': 68, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 69, 'body_line_end': 93}, 'recipients': {'declaration_line': 95, 'docstring_line_start': 96, 'docstring_line_end': 99, 'body_line_start': 100, 'body_line_end': 100}, 'send': {'declaration_line': 102, 'docstring_line_start': 103, 'docstring_line_end': 103, 'body_line_start': 104, 'body_line_end': 108}, 'attach': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 121, 'body_line_start': 122, 'body_line_end': 148}, 'attach_file': {'declaration_line': 150, 'docstring_line_start': 151, 'docstring_line_end': 160, 'body_line_start': 161, 'body_line_end': 164}, '_create_message': {'declaration_line': 166, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 167, 'body_line_end': 167}, '_create_attachments': {'declaration_line': 169, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 170, 'body_line_end': 181}, '_create_mime_attachment': {'declaration_line': 183, 'docstring_line_start': 184, 'docstring_line_end': 189, 'body_line_start': 190, 'body_line_end': 211}, '_create_attachment': {'declaration_line': 213, 'docstring_line_start': 214, 'docstring_line_end': 217, 'body_line_start': 218, 'body_line_end': 227}, '_set_list_header_if_not_empty': {'declaration_line': 229, 'docstring_line_start': 230, 'docstring_line_end': 233, 'body_line_start': 234, 'body_line_end': 239}}\",\n \"method\": {\n \"body\": \" if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\",\n \"declaration\": \" def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\",\n \"description\": \"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\",\n \"global_method_body_index\": [\n 311,\n 337\n ],\n \"global_method_declaration_index\": [\n 299,\n 310\n ],\n \"method_body_index\": [\n 122,\n 148\n ],\n \"method_declaration_index\": [\n 110,\n 121\n ],\n \"name\": \"attach\",\n \"num_lines\": 27,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 12,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's tackle this user's request. They provided a Python class called EmailMessage and want documentation for each method following a specific template. The template includes what the method does, main inputs, and output/side effects. I need to go through each method in the class and generate the docs accordingly.\\n\\nFirst, I'll list out all the methods in the EmailMessage class. Let's see:\\n\\n- __init__\\n- get_connection\\n- message\\n- recipients\\n- send\\n- attach\\n- attach_file\\n- _create_message\\n- _create_attachments\\n- _create_mime_attachment\\n- _create_attachment\\n- _set_list_header_if_not_empty\\n\\nNow, for each method, I'll need to determine what it does, its main inputs, and outputs or side effects.\\n\\nStarting with __init__: The constructor initializes the email message with subject, body, from_email, to, etc. Main inputs are all the parameters like subject, body, from_email, to, etc. Output is initializing the instance variables.\\n\\nget_connection: This method gets the email connection, using the existing one or fetching a new one. Inputs are fail_silently. Output is the connection object.\\n\\nmessage: Constructs the MIME message. It handles encoding, headers, dates, message IDs. Inputs would be the instance variables. Output is the MIMEText or MIMEMultipart message.\\n\\nrecipients: Returns all recipients by combining to, cc, bcc. No inputs, output is a list of emails.\\n\\nsend: Sends the email using the connection. Input is fail_silently. Output is the number of emails sent, probably.\\n\\nattach: Attaches a file or MIMEBase to the email. Inputs are filename, content, mimetype. Side effect is adding to attachments list.\\n\\nattach_file: Attaches a file from the filesystem. Inputs are path and mimetype. Reads the file and calls attach.\\n\\n_create_message: Calls _create_attachments. Input is msg, output is the modified message with attachments.\\n\\n_create_attachments: Handles creating multipart messages and adding attachments. Inputs msg, returns the message with all attachments.\\n\\n_create_mime_attachment: Creates a MIME attachment from content and mimetype. Handles text, message/rfc822, and others. Inputs content and mimetype. Output is the MIME object.\\n\\n_create_attachment: Wraps _create_mime_attachment and adds filename headers. Inputs filename, content, mimetype. Output is the MIME attachment with headers.\\n\\n_set_list_header_if_not_empty: Sets headers like To, Cc if values exist. Inputs msg, header name, values. Modifies the msg headers.\\n\\nI need to make sure each method's docstring follows the template, using bullet points for each section. Also, the user specified to return only the method name and the doc block in original order. Should I include private methods like those starting with underscores? The example given includes _create_attachments and others, so yes.\\n\\nCheck for any parameters in each method. For example, attach has filename, content, mimetype. attach_file has path and mimetype. Note main inputs.\\n\\nMake sure to capture the purpose accurately. For instance, _set_list_header_if_not_empty sets the header in the message if the values list isn't empty, using either existing headers or the provided values.\\n\\nAvoid any markdown, just plain text with the three bullet points per method. Also, ensure that the order of the methods as they appear in the code is preserved. The user mentioned \\\"original method order\\\", so I have to list them in the same sequence as in the provided code.\\n\\nDouble-check each method's parameters and functionality to avoid mistakes. For example, the send method returns the number of sent messages (probably 0 or 1), but the exact output might depend on the connection's send_messages.\\n\\nOnce all methods are processed, format each entry as method_name: \\\"\\\"\\\"* What... * Main... * Output...\\\"\\\"\\\" without any additional text or explanations.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"raw_file_content\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"mail.tests.MailTests.test_attach_non_utf8_text_as_bytes\",\n \"mail.tests.MailTests.test_attach_text_as_bytes\",\n \"mail.tests.MailTests.test_attach_utf8_text_as_bytes\",\n \"mail.tests.MailTests.test_attachments_MIMEText\",\n \"mail.tests.MailTests.test_attachments_two_tuple\",\n \"mail.tests.MailTests.test_non_ascii_attachment_filename\",\n \"mail.tests.MailTests.test_attach_content_none\",\n \"mail.tests.MailTests.test_attach_file\",\n \"mail.tests.MailTests.test_attach_mimetext_content_mimetype\",\n \"mail.tests.MailTests.test_attachments\",\n \"mail.tests.MailTests.test_dont_base64_encode_message_rfc822\"\n ],\n \"methods\": [\n \"test_attach_non_utf8_text_as_bytes\",\n \"test_attach_text_as_bytes\",\n \"test_attach_utf8_text_as_bytes\",\n \"test_attachments_MIMEText\",\n \"test_attachments_two_tuple\",\n \"test_non_ascii_attachment_filename\",\n \"test_attach_content_none\",\n \"test_attach_file\",\n \"test_attach_mimetext_content_mimetype\",\n \"test_attachments\",\n \"test_dont_base64_encode_message_rfc822\"\n ],\n \"modules\": [\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\"\n ],\n \"test_output\": \"System check identified no issues (1 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_email_user (auth_tests.test_models.AbstractUserTestCase)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_models.py\\\", line 249, in test_email_user\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_attach_file (mail.tests.MailTests)\\nTest attaching a file against different mimetypes and make sure that\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 675, in test_attach_file\\n self.assertEqual(msgs_sent_num, 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1\\n\\n======================================================================\\nFAIL: test_attach_text_as_bytes (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 681, in test_attach_text_as_bytes\\n self.assertEqual(sent_num, 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 1\\n\\n======================================================================\\nFAIL: test_connection_arg (mail.tests.MailTests)\\nTest connection argument to send_mail(), et. al.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 825, in test_connection_arg\\n self.assertEqual(len(connection.test_outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.LocmemBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.LocmemBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.LocmemBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.LocmemBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.LocmemBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.LocmemBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.LocmemBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_validate_multiline_headers (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1550, in test_validate_multiline_headers\\n with self.assertRaises(BadHeaderError):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: BadHeaderError not raised\\n\\n======================================================================\\nFAIL: test_console_stream_kwarg (mail.tests.ConsoleBackendTests)\\nThe console backend can be pointed at an arbitrary stream.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1665, in test_console_stream_kwarg\\n self.assertMessageHasHeaders(\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 53, in assertMessageHasHeaders\\n self.assertTrue(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: False is not true : Message is missing the following headers: {('To', 'to@example.com'), ('Content-Transfer-Encoding', '7bit'), ('Content-Type', 'text/plain; charset=\\\"utf-8\\\"'), ('Subject', 'Subject'), ('From', 'from@example.com'), ('MIME-Version', '1.0')}\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.ConsoleBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.ConsoleBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.ConsoleBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.ConsoleBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.ConsoleBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.ConsoleBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.ConsoleBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 71, in test_admin_receivers\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_manager_and_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in both\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 87, in test_manager_and_admin_receivers\\n self.assertEqual(len(mail.outbox), 2)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 2\\n\\n======================================================================\\nFAIL: test_manager_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 55, in test_manager_receivers\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_multiple_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail may be sent with multiple recipients.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 38, in test_multiple_receivers\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_single_receiver (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail is sent with the correct subject and recipient.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 27, in test_single_receiver\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.SMTPBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.SMTPBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.SMTPBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.SMTPBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.SMTPBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.SMTPBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.SMTPBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_file_sessions (mail.tests.FileBackendPathLibTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1615, in test_file_sessions\\n self.assertEqual(len(os.listdir(self.tmp_dir)), 3)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 2 != 3\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.FileBackendPathLibTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.FileBackendPathLibTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.FileBackendPathLibTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.FileBackendPathLibTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.FileBackendPathLibTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.FileBackendPathLibTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_file_sessions (mail.tests.FileBackendTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1615, in test_file_sessions\\n self.assertEqual(len(os.listdir(self.tmp_dir)), 3)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 2 != 3\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.FileBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.FileBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.FileBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.FileBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.FileBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.FileBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.FileBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.FileBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.FileBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_mail_sending (test_client.tests.ClientTest)\\nMail is redirected to a dummy outbox during test setup\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/test_client/tests.py\\\", line 897, in test_mail_sending\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_404_error_reporting (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 394, in test_404_error_reporting\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_request_checker (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 429, in test_custom_request_checker\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_referer_equal_to_requested_url_on_another_domain (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 456, in test_referer_equal_to_requested_url_on_another_domain\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 474, in test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_suspicious_email_admins (logging_tests.tests.SecurityLoggerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 552, in test_suspicious_email_admins\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_valid_custom_user (auth_tests.test_views.CustomUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 479, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_cleaned_data (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 987, in test_cleaned_data\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_email_constructor (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1031, in test_custom_email_constructor\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_email_field (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1135, in test_custom_email_field\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_email_subject (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 997, in test_custom_email_subject\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_save_html_email_template_name (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1105, in test_save_html_email_template_name\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_save_plaintext_email (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with no html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1081, in test_save_plaintext_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_user_email_domain_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 951, in test_user_email_domain_unicode_collision\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_user_email_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 941, in test_user_email_unicode_collision\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_invalid_uuid (auth_tests.test_views.UUIDUserPasswordResetTest)\\nA uidb64 that decodes to a non-UUID doesn't crash.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 516, in test_confirm_invalid_uuid\\n _, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 479, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_valid_custom_user (auth_tests.test_views.UUIDUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 479, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_accepts_args (logging_tests.tests.AdminEmailHandlerTest)\\nUser-supplied arguments and the EMAIL_SUBJECT_PREFIX setting are used\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 270, in test_accepts_args\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_accepts_args_and_request (logging_tests.tests.AdminEmailHandlerTest)\\nThe subject is also handled if being passed a request object.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 309, in test_accepts_args_and_request\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_exception_reporter_is_used (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 447, in test_custom_exception_reporter_is_used\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_customize_send_mail_method (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 411, in test_customize_send_mail_method\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_emit_no_form_tag (logging_tests.tests.AdminEmailHandlerTest)\\nHTML email doesn't contain forms.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 465, in test_emit_no_form_tag\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_emit_non_ascii (logging_tests.tests.AdminEmailHandlerTest)\\n#23593 - AdminEmailHandler should allow Unicode characters in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 388, in test_emit_non_ascii\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_subject_accepts_newlines (logging_tests.tests.AdminEmailHandlerTest)\\nNewlines in email reports' subjects are escaped to prevent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 337, in test_subject_accepts_newlines\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_complete (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 292, in test_confirm_complete\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_custom_reset_url_token (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 364, in test_confirm_custom_reset_url_token\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_custom_reset_url_token_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 436, in test_confirm_custom_reset_url_token_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_different_passwords (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 307, in test_confirm_different_passwords\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_display_user_from_form (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 411, in test_confirm_display_user_from_form\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_invalid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 237, in test_confirm_invalid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_invalid_hash (auth_tests.test_views.PasswordResetTest)\\nA POST with an invalid token is rejected.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 275, in test_confirm_invalid_hash\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_invalid_post (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 257, in test_confirm_invalid_post\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 425, in test_confirm_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_login_post_reset (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 374, in test_confirm_login_post_reset\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_login_post_reset_already_logged_in (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 401, in test_confirm_login_post_reset_already_logged_in\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_login_post_reset_custom_backend (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 391, in test_confirm_login_post_reset_custom_backend\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_redirect_custom (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 346, in test_confirm_redirect_custom\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_redirect_custom_named (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 354, in test_confirm_redirect_custom_named\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_redirect_default (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 339, in test_confirm_redirect_default\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_confirm_valid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 231, in test_confirm_valid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_email_found (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 136, in test_email_found\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_email_found_custom_from (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 183, in test_email_found_custom_from\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_extra_email_context (auth_tests.test_views.PasswordResetTest)\\nextra_email_context should be available in the email template context.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 152, in test_extra_email_context\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_html_mail_template (auth_tests.test_views.PasswordResetTest)\\nA multipart email with text/plain and text/html is sent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 165, in test_html_mail_template\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_invalid_link_if_going_directly_to_the_final_reset_password_url (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 448, in test_invalid_link_if_going_directly_to_the_final_reset_password_url\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 222, in _test_confirm_start\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_function_mail_action (admin_views.test_actions.AdminActionsTest)\\nA custom action may be defined in a function.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 217, in test_custom_function_mail_action\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_model_admin_custom_action (admin_views.test_actions.AdminActionsTest)\\nA custom action defined in a ModelAdmin method.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 52, in test_model_admin_custom_action\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_multiple_actions_form (admin_views.test_actions.AdminActionsTest)\\nActions come from the form whose submit button was pressed (#10618).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 343, in test_multiple_actions_form\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_custom_exception_reporter_filter (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nIt's possible to assign an exception reporter filter to\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1414, in test_custom_exception_reporter_filter\\n self.verify_unsafe_email(custom_exception_reporter_filter_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_multivalue_dict_key_error (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\n#21098 -- Sensitive POST parameters cannot be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1401, in test_multivalue_dict_key_error\\n self.verify_unsafe_email(multivalue_dict_key_error)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_non_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nEverything (request info and frame variables) can bee seen\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1362, in test_non_sensitive_request\\n self.verify_unsafe_email(non_sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_paranoid_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nNo POST parameters and frame variables can be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1388, in test_paranoid_request\\n self.verify_unsafe_email(paranoid_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_sensitive_function_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1444, in test_sensitive_function_arguments\\n self.verify_unsafe_email(sensitive_args_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_sensitive_function_keyword_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1462, in test_sensitive_function_keyword_arguments\\n self.verify_unsafe_email(sensitive_kwargs_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_sensitive_method (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nThe sensitive_variables decorator works with object methods.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1428, in test_sensitive_method\\n self.verify_unsafe_email(sensitive_method_view, check_for_POST_params=False)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive POST parameters and frame variables cannot be\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1375, in test_sensitive_request\\n self.verify_unsafe_email(sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1257, in verify_unsafe_email\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_add_view (admin_views.tests.AdminViewPermissionsTest)\\nTest add view restricts access and actually adds items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2275, in test_add_view\\n self.assertEqual(len(mail.outbox), 2)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 2\\n\\n======================================================================\\nFAIL: test_delete_view (admin_views.tests.AdminViewPermissionsTest)\\nDelete view should restrict access and actually delete items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2731, in test_delete_view\\n self.assertEqual(len(mail.outbox), 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n----------------------------------------------------------------------\\nRan 121 tests in 0.572s\\n\\nFAILED (failures=121)\",\n \"time_cat\": 0.016155787045136094,\n \"time_edit\": 0.02989276801235974,\n \"time_reset\": 2.740488403942436,\n \"time_reset_norm\": 1.0603888041238407,\n \"time_test\": 2.2767844488844275,\n \"time_test_norm\": 1.4417968838952908,\n \"time_total\": 5.063336665043607\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":279,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `_create_attachments` for class `EmailMessage` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def _create_attachments(self, msg):\n```\n\nMethod description:\n* Constructs a multipart message with body and attachments \n* Main inputs: msg (MIMEBase object) \n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\n\nFile context:\n\n```python\nimport mimetypes\nfrom email import charset as Charset\nfrom email import encoders as Encoders\nfrom email import generator, message_from_string\nfrom email.errors import HeaderParseError\nfrom email.header import Header\nfrom email.headerregistry import Address, parser\nfrom email.message import Message\nfrom email.mime.base import MIMEBase\nfrom email.mime.message import MIMEMessage\nfrom email.mime.multipart import MIMEMultipart\nfrom email.mime.text import MIMEText\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\nfrom io import BytesIO, StringIO\nfrom pathlib import Path\n\nfrom django.conf import settings\nfrom django.core.mail.utils import DNS_NAME\nfrom django.utils.encoding import force_str, punycode\n\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\n# some spam filters.\nutf8_charset = Charset.Charset(\"utf-8\")\nutf8_charset.body_encoding = None # Python defaults to BASE64\nutf8_charset_qp = Charset.Charset(\"utf-8\")\nutf8_charset_qp.body_encoding = Charset.QP\n\n# Default MIME type to use on attachments (if it is not explicitly given\n# and cannot be guessed).\nDEFAULT_ATTACHMENT_MIME_TYPE = \"application/octet-stream\"\n\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\n\n\nclass BadHeaderError(ValueError):\n pass\n\n\n# Header names that contain structured address data (RFC #5322)\nADDRESS_HEADERS = {\n \"from\",\n \"sender\",\n \"reply-to\",\n \"to\",\n \"cc\",\n \"bcc\",\n \"resent-from\",\n \"resent-sender\",\n \"resent-to\",\n \"resent-cc\",\n \"resent-bcc\",\n}\n\n\ndef forbid_multi_line_headers(name, val, encoding):\n \"\"\"Forbid multi-line headers to prevent header injection.\"\"\"\n encoding = encoding or settings.DEFAULT_CHARSET\n val = str(val) # val may be lazy\n if \"\\n\" in val or \"\\r\" in val:\n raise BadHeaderError(\n \"Header values can't contain newlines (got %r for header %r)\" % (val, name)\n )\n try:\n val.encode(\"ascii\")\n except UnicodeEncodeError:\n if name.lower() in ADDRESS_HEADERS:\n val = \", \".join(\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\n )\n else:\n val = Header(val, encoding).encode()\n else:\n if name.lower() == \"subject\":\n val = Header(val).encode()\n return name, val\n\n\ndef sanitize_address(addr, encoding):\n \"\"\"\n Format a pair of (name, address) or an email address string.\n \"\"\"\n address = None\n if not isinstance(addr, tuple):\n addr = force_str(addr)\n try:\n token, rest = parser.get_mailbox(addr)\n except (HeaderParseError, ValueError, IndexError):\n raise ValueError('Invalid address \"%s\"' % addr)\n else:\n if rest:\n # The entire email address must be parsed.\n raise ValueError(\n 'Invalid address; only %s could be parsed from \"%s\"' % (token, addr)\n )\n nm = token.display_name or \"\"\n localpart = token.local_part\n domain = token.domain or \"\"\n else:\n nm, address = addr\n localpart, domain = address.rsplit(\"@\", 1)\n\n address_parts = nm + localpart + domain\n if \"\\n\" in address_parts or \"\\r\" in address_parts:\n raise ValueError(\"Invalid address; address parts cannot contain newlines.\")\n\n # Avoid UTF-8 encode, if it's possible.\n try:\n nm.encode(\"ascii\")\n nm = Header(nm).encode()\n except UnicodeEncodeError:\n nm = Header(nm, encoding).encode()\n try:\n localpart.encode(\"ascii\")\n except UnicodeEncodeError:\n localpart = Header(localpart, encoding).encode()\n domain = punycode(domain)\n\n parsed_address = Address(username=localpart, domain=domain)\n return formataddr((nm, parsed_address.addr_spec))\n\n\nclass MIMEMixin:\n def as_string(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as a string.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_string() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = StringIO()\n g = generator.Generator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n def as_bytes(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as bytes.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_bytes() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = BytesIO()\n g = generator.BytesGenerator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\n def __setitem__(self, name, val):\n # message/rfc822 attachments must be ASCII\n name, val = forbid_multi_line_headers(name, val, \"ascii\")\n MIMEMessage.__setitem__(self, name, val)\n\n\nclass SafeMIMEText(MIMEMixin, MIMEText):\n def __init__(self, _text, _subtype=\"plain\", _charset=None):\n self.encoding = _charset\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEText.__setitem__(self, name, val)\n\n def set_payload(self, payload, charset=None):\n if charset == \"utf-8\" and not isinstance(charset, Charset.Charset):\n has_long_lines = any(\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\n for line in payload.splitlines()\n )\n # Quoted-Printable encoding has the side effect of shortening long\n # lines, if any (#22561).\n charset = utf8_charset_qp if has_long_lines else utf8_charset\n MIMEText.set_payload(self, payload, charset=charset)\n\n\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\n def __init__(\n self, _subtype=\"mixed\", boundary=None, _subparts=None, encoding=None, **_params\n ):\n self.encoding = encoding\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEMultipart.__setitem__(self, name, val)\n\n\nclass EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding = None # None => use settings default\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n if to:\n if isinstance(to, str):\n raise TypeError('\"to\" argument must be a list or tuple')\n self.to = list(to)\n else:\n self.to = []\n if cc:\n if isinstance(cc, str):\n raise TypeError('\"cc\" argument must be a list or tuple')\n self.cc = list(cc)\n else:\n self.cc = []\n if bcc:\n if isinstance(bcc, str):\n raise TypeError('\"bcc\" argument must be a list or tuple')\n self.bcc = list(bcc)\n else:\n self.bcc = []\n if reply_to:\n if isinstance(reply_to, str):\n raise TypeError('\"reply_to\" argument must be a list or tuple')\n self.reply_to = list(reply_to)\n else:\n self.reply_to = []\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\n self.subject = subject\n self.body = body or \"\"\n self.attachments = []\n if attachments:\n for attachment in attachments:\n if isinstance(attachment, MIMEBase):\n self.attach(attachment)\n else:\n self.attach(*attachment)\n self.extra_headers = headers or {}\n self.connection = connection\n\n def get_connection(self, fail_silently=False):\n from django.core.mail import get_connection\n\n if not self.connection:\n self.connection = get_connection(fail_silently=fail_silently)\n return self.connection\n\n def message(self):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\n msg = self._create_message(msg)\n msg[\"Subject\"] = self.subject\n msg[\"From\"] = self.extra_headers.get(\"From\", self.from_email)\n self._set_list_header_if_not_empty(msg, \"To\", self.to)\n self._set_list_header_if_not_empty(msg, \"Cc\", self.cc)\n self._set_list_header_if_not_empty(msg, \"Reply-To\", self.reply_to)\n\n # Email header names are case-insensitive (RFC 2045), so we have to\n # accommodate that when doing comparisons.\n header_names = [key.lower() for key in self.extra_headers]\n if \"date\" not in header_names:\n # formatdate() uses stdlib methods to format the date, which use\n # the stdlib/OS concept of a timezone, however, Django sets the\n # TZ environment variable based on the TIME_ZONE setting which\n # will get picked up by formatdate().\n msg[\"Date\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\n if \"message-id\" not in header_names:\n # Use cached DNS_NAME for performance\n msg[\"Message-ID\"] = make_msgid(domain=DNS_NAME)\n for name, value in self.extra_headers.items():\n if name.lower() != \"from\": # From is already handled\n msg[name] = value\n return msg\n\n def recipients(self):\n \"\"\"\n Return a list of all recipients of the email (includes direct\n addressees as well as Cc and Bcc entries).\n \"\"\"\n return [email for email in (self.to + self.cc + self.bcc) if email]\n\n def send(self, fail_silently=False):\n \"\"\"Send the email message.\"\"\"\n if not self.recipients():\n # Don't bother creating the network connection if there's nobody to\n # send to.\n return 0\n return self.get_connection(fail_silently).send_messages([self])\n\n def attach(self, filename=None, content=None, mimetype=None):\n \"\"\"\n Attach a file with the given filename and content. The filename can\n be omitted and the mimetype is guessed, if not provided.\n\n If the first parameter is a MIMEBase subclass, insert it directly\n into the resulting message attachments.\n\n For a text/* mimetype (guessed or specified), when a bytes object is\n specified as content, decode it as UTF-8. If that fails, set the\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n if isinstance(filename, MIMEBase):\n if content is not None or mimetype is not None:\n raise ValueError(\n \"content and mimetype must not be given when a MIMEBase \"\n \"instance is provided.\"\n )\n self.attachments.append(filename)\n elif content is None:\n raise ValueError(\"content must be provided.\")\n else:\n mimetype = (\n mimetype\n or mimetypes.guess_type(filename)[0]\n or DEFAULT_ATTACHMENT_MIME_TYPE\n )\n basetype, subtype = mimetype.split(\"/\", 1)\n\n if basetype == \"text\":\n if isinstance(content, bytes):\n try:\n content = content.decode()\n except UnicodeDecodeError:\n # If mimetype suggests the file is text but it's\n # actually binary, read() raises a UnicodeDecodeError.\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\n\n self.attachments.append((filename, content, mimetype))\n\n def attach_file(self, path, mimetype=None):\n \"\"\"\n Attach a file from the filesystem.\n\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\n and cannot be guessed.\n\n For a text/* mimetype (guessed or specified), decode the file's content\n as UTF-8. If that fails, set the mimetype to\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n path = Path(path)\n with path.open(\"rb\") as file:\n content = file.read()\n self.attach(path.name, content, mimetype)\n\n def _create_message(self, msg):\n return self._create_attachments(msg)\n\n\n def _create_mime_attachment(self, content, mimetype):\n \"\"\"\n Convert the content, mimetype pair into a MIME attachment object.\n\n If the mimetype is message/rfc822, content may be an\n email.Message or EmailMessage object, as well as a str.\n \"\"\"\n basetype, subtype = mimetype.split(\"/\", 1)\n if basetype == \"text\":\n encoding = self.encoding or settings.DEFAULT_CHARSET\n attachment = SafeMIMEText(content, subtype, encoding)\n elif basetype == \"message\" and subtype == \"rfc822\":\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\n # must not be base64 encoded.\n if isinstance(content, EmailMessage):\n # convert content into an email.Message first\n content = content.message()\n elif not isinstance(content, Message):\n # For compatibility with existing code, parse the message\n # into an email.Message object if it is not one already.\n content = message_from_string(force_str(content))\n\n attachment = SafeMIMEMessage(content, subtype)\n else:\n # Encode non-text attachments with base64.\n attachment = MIMEBase(basetype, subtype)\n attachment.set_payload(content)\n Encoders.encode_base64(attachment)\n return attachment\n\n def _create_attachment(self, filename, content, mimetype=None):\n \"\"\"\n Convert the filename, content, mimetype triple into a MIME attachment\n object.\n \"\"\"\n attachment = self._create_mime_attachment(content, mimetype)\n if filename:\n try:\n filename.encode(\"ascii\")\n except UnicodeEncodeError:\n filename = (\"utf-8\", \"\", filename)\n attachment.add_header(\n \"Content-Disposition\", \"attachment\", filename=filename\n )\n return attachment\n\n def _set_list_header_if_not_empty(self, msg, header, values):\n \"\"\"\n Set msg's header, either from self.extra_headers, if present, or from\n the values argument.\n \"\"\"\n if values:\n try:\n value = self.extra_headers[header]\n except KeyError:\n value = \", \".join(str(v) for v in values)\n msg[header] = value\n\n\nclass EmailMultiAlternatives(EmailMessage):\n \"\"\"\n A version of EmailMessage that makes it easy to send multipart/alternative\n messages. For example, including text and HTML versions of the text is\n made easier.\n \"\"\"\n\n alternative_subtype = \"alternative\"\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n alternatives=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n super().__init__(\n subject,\n body,\n from_email,\n to,\n bcc,\n connection,\n attachments,\n headers,\n cc,\n reply_to,\n )\n self.alternatives = alternatives or []\n\n def attach_alternative(self, content, mimetype):\n \"\"\"Attach an alternative content representation.\"\"\"\n if content is None or mimetype is None:\n raise ValueError(\"Both content and mimetype must be provided.\")\n self.alternatives.append((content, mimetype))\n\n def _create_message(self, msg):\n return self._create_attachments(self._create_alternatives(msg))\n\n def _create_alternatives(self, msg):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n if self.alternatives:\n body_msg = msg\n msg = SafeMIMEMultipart(\n _subtype=self.alternative_subtype, encoding=encoding\n )\n if self.body:\n msg.attach(body_msg)\n for alternative in self.alternatives:\n msg.attach(self._create_mime_attachment(*alternative))\n return msg\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `_create_attachments` for class `EmailMessage` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def _create_attachments(self, msg):\\n```\\n\\nMethod description:\\n* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\n\\nFile context:\\n\\n```python\\nimport mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 2,\n \"idx\": 919,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_code_updated\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n \\\"\\\"\\\"\\n * Retrieves or creates an email connection for sending the message \\n * Main inputs: fail_silently (bool) to control error handling \\n * Output: Returns an email connection object, initializing it if not already set\\n \\\"\\\"\\\"\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n \\\"\\\"\\\"\\n * Constructs a MIME message with headers, body, and metadata \\n * Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n * Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\n \\\"\\\"\\\"\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\n * Aggregates all email recipients including To, Cc, and Bcc fields \\n * Main inputs: None (uses instance's to, cc, bcc lists) \\n * Output: Returns a filtered list of non-empty recipient email addresses\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"\\n Send the email message.\\n \\n * Sends the email using the configured connection \\n * Main inputs: fail_silently (bool) to suppress exceptions \\n * Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\n \\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n \\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n \\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file or MIME object to the email \\n * Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n * Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n \\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n \\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file from the filesystem to the email \\n * Main inputs: path (str/Path), mimetype (str) \\n * Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n \\\"\\\"\\\"\\n * Initiates the creation of a MIME message with attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns the result of _create_attachments() to build the full message\\n \\\"\\\"\\\"\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n \\\"\\\"\\\"\\n * Constructs a multipart message with body and attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns a SafeMIMEMultipart object containing body and all attachments\\n \\\"\\\"\\\"\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n \\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\n * Converts content and mimetype into a proper MIME attachment \\n * Main inputs: content (str/bytes/Message), mimetype (str) \\n * Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\n * Creates and configures a MIME attachment with filename \\n * Main inputs: filename (str), content (str/bytes), mimetype (str) \\n * Output: Returns a MIME attachment object with Content-Disposition header\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\n * Sets email headers like To/Cc/Reply-To if values exist \\n * Main inputs: msg (Message object), header (str), values (list) \\n * Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"class_id\": 2821,\n \"class_loc\": 217,\n \"class_name\": \"EmailMessage\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 189,\n \"class_without_method\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"difficulty\": 2,\n \"dp_id\": \"django/core/mail/message.py | EmailMessage | _create_attachments\",\n \"file_imports\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\",\n \"file_level_code\": \"utf8_charset = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset.body_encoding = None\\n\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\",\n \"file_path\": \"django/core/mail/message.py\",\n \"file_without_method\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\",\n \"idx\": 919,\n \"line_numbers\": \"{'get_connection': {'declaration_line': 61, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 62, 'body_line_end': 66}, 'message': {'declaration_line': 68, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 69, 'body_line_end': 93}, 'recipients': {'declaration_line': 95, 'docstring_line_start': 96, 'docstring_line_end': 99, 'body_line_start': 100, 'body_line_end': 100}, 'send': {'declaration_line': 102, 'docstring_line_start': 103, 'docstring_line_end': 103, 'body_line_start': 104, 'body_line_end': 108}, 'attach': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 121, 'body_line_start': 122, 'body_line_end': 148}, 'attach_file': {'declaration_line': 150, 'docstring_line_start': 151, 'docstring_line_end': 160, 'body_line_start': 161, 'body_line_end': 164}, '_create_message': {'declaration_line': 166, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 167, 'body_line_end': 167}, '_create_attachments': {'declaration_line': 169, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 170, 'body_line_end': 181}, '_create_mime_attachment': {'declaration_line': 183, 'docstring_line_start': 184, 'docstring_line_end': 189, 'body_line_start': 190, 'body_line_end': 211}, '_create_attachment': {'declaration_line': 213, 'docstring_line_start': 214, 'docstring_line_end': 217, 'body_line_start': 218, 'body_line_end': 227}, '_set_list_header_if_not_empty': {'declaration_line': 229, 'docstring_line_start': 230, 'docstring_line_end': 233, 'body_line_start': 234, 'body_line_end': 239}}\",\n \"method\": {\n \"body\": \" if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\",\n \"declaration\": \" def _create_attachments(self, msg):\",\n \"description\": \"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\",\n \"global_method_body_index\": [\n 359,\n 370\n ],\n \"global_method_declaration_index\": [\n 358,\n 358\n ],\n \"method_body_index\": [\n 170,\n 181\n ],\n \"method_declaration_index\": [\n 169,\n 169\n ],\n \"name\": \"_create_attachments\",\n \"num_lines\": 12,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 12,\n \"qwen3-8b_pass_repair\": true,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's tackle this user's request. They provided a Python class called EmailMessage and want documentation for each method following a specific template. The template includes what the method does, main inputs, and output/side effects. I need to go through each method in the class and generate the docs accordingly.\\n\\nFirst, I'll list out all the methods in the EmailMessage class. Let's see:\\n\\n- __init__\\n- get_connection\\n- message\\n- recipients\\n- send\\n- attach\\n- attach_file\\n- _create_message\\n- _create_attachments\\n- _create_mime_attachment\\n- _create_attachment\\n- _set_list_header_if_not_empty\\n\\nNow, for each method, I'll need to determine what it does, its main inputs, and outputs or side effects.\\n\\nStarting with __init__: The constructor initializes the email message with subject, body, from_email, to, etc. Main inputs are all the parameters like subject, body, from_email, to, etc. Output is initializing the instance variables.\\n\\nget_connection: This method gets the email connection, using the existing one or fetching a new one. Inputs are fail_silently. Output is the connection object.\\n\\nmessage: Constructs the MIME message. It handles encoding, headers, dates, message IDs. Inputs would be the instance variables. Output is the MIMEText or MIMEMultipart message.\\n\\nrecipients: Returns all recipients by combining to, cc, bcc. No inputs, output is a list of emails.\\n\\nsend: Sends the email using the connection. Input is fail_silently. Output is the number of emails sent, probably.\\n\\nattach: Attaches a file or MIMEBase to the email. Inputs are filename, content, mimetype. Side effect is adding to attachments list.\\n\\nattach_file: Attaches a file from the filesystem. Inputs are path and mimetype. Reads the file and calls attach.\\n\\n_create_message: Calls _create_attachments. Input is msg, output is the modified message with attachments.\\n\\n_create_attachments: Handles creating multipart messages and adding attachments. Inputs msg, returns the message with all attachments.\\n\\n_create_mime_attachment: Creates a MIME attachment from content and mimetype. Handles text, message/rfc822, and others. Inputs content and mimetype. Output is the MIME object.\\n\\n_create_attachment: Wraps _create_mime_attachment and adds filename headers. Inputs filename, content, mimetype. Output is the MIME attachment with headers.\\n\\n_set_list_header_if_not_empty: Sets headers like To, Cc if values exist. Inputs msg, header name, values. Modifies the msg headers.\\n\\nI need to make sure each method's docstring follows the template, using bullet points for each section. Also, the user specified to return only the method name and the doc block in original order. Should I include private methods like those starting with underscores? The example given includes _create_attachments and others, so yes.\\n\\nCheck for any parameters in each method. For example, attach has filename, content, mimetype. attach_file has path and mimetype. Note main inputs.\\n\\nMake sure to capture the purpose accurately. For instance, _set_list_header_if_not_empty sets the header in the message if the values list isn't empty, using either existing headers or the provided values.\\n\\nAvoid any markdown, just plain text with the three bullet points per method. Also, ensure that the order of the methods as they appear in the code is preserved. The user mentioned \\\"original method order\\\", so I have to list them in the same sequence as in the provided code.\\n\\nDouble-check each method's parameters and functionality to avoid mistakes. For example, the send method returns the number of sent messages (probably 0 or 1), but the exact output might depend on the connection's send_messages.\\n\\nOnce all methods are processed, format each entry as method_name: \\\"\\\"\\\"* What... * Main... * Output...\\\"\\\"\\\" without any additional text or explanations.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"raw_file_content\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"auth_tests.test_views.CustomUserPasswordResetTest.test_confirm_valid_custom_user\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest.test_confirm_invalid_uuid\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest.test_confirm_valid_custom_user\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_admin_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_manager_and_admin_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_manager_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_multiple_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_single_receiver\",\n \"mail.tests.MailTimeZoneTests.test_date_header_localtime\",\n \"mail.tests.MailTimeZoneTests.test_date_header_utc\",\n \"mail.tests.ConsoleBackendTests.test_console_stream_kwarg\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_admins\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_managers\",\n \"mail.tests.ConsoleBackendTests.test_html_send_mail\",\n \"mail.tests.ConsoleBackendTests.test_idn_send\",\n \"mail.tests.ConsoleBackendTests.test_lazy_addresses\",\n \"mail.tests.ConsoleBackendTests.test_manager_and_admin_mail_prefix\",\n \"mail.tests.ConsoleBackendTests.test_message_cc_header\",\n \"mail.tests.ConsoleBackendTests.test_plaintext_send_mail\",\n \"mail.tests.ConsoleBackendTests.test_recipient_without_domain\"\n ],\n \"methods\": [\n \"test_confirm_valid_custom_user\",\n \"test_confirm_invalid_uuid\",\n \"test_confirm_valid_custom_user\",\n \"test_admin_receivers\",\n \"test_manager_and_admin_receivers\",\n \"test_manager_receivers\",\n \"test_multiple_receivers\",\n \"test_single_receiver\",\n \"test_date_header_localtime\",\n \"test_date_header_utc\",\n \"test_console_stream_kwarg\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_manager_and_admin_mail_prefix\",\n \"test_message_cc_header\",\n \"test_plaintext_send_mail\",\n \"test_recipient_without_domain\"\n ],\n \"modules\": [\n \"auth_tests.test_views.CustomUserPasswordResetTest\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.tests.MailTimeZoneTests\",\n \"mail.tests.MailTimeZoneTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.ConsoleBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 18, in write_message\\n msg_data = msg.as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 133, in as_string\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 133, in as_string\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.LocmemBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in get_the_message\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1206, in <listcomp>\\n % (len(mailbox), [m.as_string() for m in mailbox]),\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 133, in as_string\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_attach_file (mail.tests.MailTests)\\nTest attaching a file against different mimetypes and make sure that\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 674, in test_attach_file\\n msgs_sent_num = email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 261, in message\\n msg = self._create_message(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 357, in _create_message\\n return self._create_attachments(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 370, in _create_attachments\\n msg.attach(self._create_attachment(*attachment))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 393, in _create_attachment\\n attachment.add_header(\\nAttributeError: 'NoneType' object has no attribute 'add_header'\\n\\n======================================================================\\nERROR: test_attach_non_utf8_text_as_bytes (mail.tests.MailTests)\\nBinary data that can't be decoded as UTF-8 overrides the MIME type\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 706, in test_attach_non_utf8_text_as_bytes\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 261, in message\\n msg = self._create_message(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 357, in _create_message\\n return self._create_attachments(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 370, in _create_attachments\\n msg.attach(self._create_attachment(*attachment))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 393, in _create_attachment\\n attachment.add_header(\\nAttributeError: 'NoneType' object has no attribute 'add_header'\\n\\n======================================================================\\nERROR: test_attach_text_as_bytes (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 680, in test_attach_text_as_bytes\\n sent_num = msg.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 261, in message\\n msg = self._create_message(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 357, in _create_message\\n return self._create_attachments(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 370, in _create_attachments\\n msg.attach(self._create_attachment(*attachment))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 393, in _create_attachment\\n attachment.add_header(\\nAttributeError: 'NoneType' object has no attribute 'add_header'\\n\\n======================================================================\\nERROR: test_attach_utf8_text_as_bytes (mail.tests.MailTests)\\nNon-ASCII characters encoded as valid UTF-8 are correctly transported\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 694, in test_attach_utf8_text_as_bytes\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 261, in message\\n msg = self._create_message(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 357, in _create_message\\n return self._create_attachments(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 370, in _create_attachments\\n msg.attach(self._create_attachment(*attachment))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 393, in _create_attachment\\n attachment.add_header(\\nAttributeError: 'NoneType' object has no attribute 'add_header'\\n\\n======================================================================\\nERROR: test_attachments (mail.tests.MailTests)\\nRegression test for #9367\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 608, in test_attachments\\n msg_bytes = msg.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 261, in message\\n msg = self._create_message(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 459, in _create_message\\n return self._create_attachments(self._create_alternatives(msg))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 370, in _create_attachments\\n msg.attach(self._create_attachment(*attachment))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 393, in _create_attachment\\n attachment.add_header(\\nAttributeError: 'NoneType' object has no attribute 'add_header'\\n\\n======================================================================\\nERROR: test_attachments_two_tuple (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 619, in test_attachments_two_tuple\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 261, in message\\n msg = self._create_message(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 357, in _create_message\\n return self._create_attachments(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 370, in _create_attachments\\n msg.attach(self._create_attachment(*attachment))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 393, in _create_attachment\\n attachment.add_header(\\nAttributeError: 'NoneType' object has no attribute 'add_header'\\n\\n======================================================================\\nERROR: test_dont_base64_encode_message_rfc822 (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 940, in test_dont_base64_encode_message_rfc822\\n parent_s = parent_msg.message().as_string()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 133, in as_string\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_encoding (mail.tests.MailTests)\\nRegression for #12791 - Encode body correctly with other encodings\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 583, in test_encoding\\n self.assertMessageHasHeaders(\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 52, in assertMessageHasHeaders\\n msg_headers = set(message.items())\\nAttributeError: 'NoneType' object has no attribute 'items'\\n\\n======================================================================\\nERROR: test_non_ascii_attachment_filename (mail.tests.MailTests)\\nRegression test for #14964\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 638, in test_non_ascii_attachment_filename\\n msg_bytes = msg.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 261, in message\\n msg = self._create_message(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 357, in _create_message\\n return self._create_attachments(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 370, in _create_attachments\\n msg.attach(self._create_attachment(*attachment))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 393, in _create_attachment\\n attachment.add_header(\\nAttributeError: 'NoneType' object has no attribute 'add_header'\\n\\n======================================================================\\nERROR: test_safe_mime_multipart_with_attachments (mail.tests.MailTests)\\nEmailMultiAlternatives includes alternatives if the body is empty and\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 520, in test_safe_mime_multipart_with_attachments\\n self.assertIn(html_content, msg.message().as_string())\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 261, in message\\n msg = self._create_message(msg)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 459, in _create_message\\n return self._create_attachments(self._create_alternatives(msg))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 370, in _create_attachments\\n msg.attach(self._create_attachment(*attachment))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 393, in _create_attachment\\n attachment.add_header(\\nAttributeError: 'NoneType' object has no attribute 'add_header'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.SMTPBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 150, in _send\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 146, in as_bytes\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 116, in flatten\\n self._write(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 181, in _write\\n self._dispatch(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 218, in _dispatch\\n meth(msg)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 276, in _handle_multipart\\n g.flatten(part, unixfrom=False, linesep=self._NL)\\n File \\\"/usr/local/lib/python3.10/email/generator.py\\\", line 107, in flatten\\n old_msg_policy = msg.policy\\nAttributeError: 'NoneType' object has no attribute 'policy'\\n\\n======================================================================\\nERROR: test_save_html_email_template_name (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1112, in test_save_html_email_template_name\\n self.assertEqual(message.get_payload(1).get_content_type(), \\\"text/html\\\")\\nAttributeError: 'NoneType' object has no attribute 'get_content_type'\\n\\n======================================================================\\nERROR: test_html_mail_template (auth_tests.test_views.PasswordResetTest)\\nA multipart email with text/plain and text/html is sent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 170, in test_html_mail_template\\n self.assertEqual(message.get_payload(1).get_content_type(), \\\"text/html\\\")\\nAttributeError: 'NoneType' object has no attribute 'get_content_type'\\n\\n----------------------------------------------------------------------\\nRan 27 tests in 0.072s\\n\\nFAILED (errors=27)\",\n \"time_cat\": 0.014371086144819856,\n \"time_edit\": 0.025276852073147893,\n \"time_reset\": 2.6518673540558666,\n \"time_reset_norm\": 1.0260982853337484,\n \"time_test\": 1.3417238630354404,\n \"time_test_norm\": 0.849660267892425,\n \"time_total\": 4.033252724912018\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":280,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `_create_mime_attachment` for class `EmailMessage` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def _create_mime_attachment(self, content, mimetype):\n \"\"\"\n Convert the content, mimetype pair into a MIME attachment object.\n\n If the mimetype is message/rfc822, content may be an\n email.Message or EmailMessage object, as well as a str.\n \"\"\"\n```\n\nMethod description:\n* Converts content and mimetype into a proper MIME attachment \n* Main inputs: content (str/bytes/Message), mimetype (str) \n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\n\nFile context:\n\n```python\nimport mimetypes\nfrom email import charset as Charset\nfrom email import encoders as Encoders\nfrom email import generator, message_from_string\nfrom email.errors import HeaderParseError\nfrom email.header import Header\nfrom email.headerregistry import Address, parser\nfrom email.message import Message\nfrom email.mime.base import MIMEBase\nfrom email.mime.message import MIMEMessage\nfrom email.mime.multipart import MIMEMultipart\nfrom email.mime.text import MIMEText\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\nfrom io import BytesIO, StringIO\nfrom pathlib import Path\n\nfrom django.conf import settings\nfrom django.core.mail.utils import DNS_NAME\nfrom django.utils.encoding import force_str, punycode\n\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\n# some spam filters.\nutf8_charset = Charset.Charset(\"utf-8\")\nutf8_charset.body_encoding = None # Python defaults to BASE64\nutf8_charset_qp = Charset.Charset(\"utf-8\")\nutf8_charset_qp.body_encoding = Charset.QP\n\n# Default MIME type to use on attachments (if it is not explicitly given\n# and cannot be guessed).\nDEFAULT_ATTACHMENT_MIME_TYPE = \"application/octet-stream\"\n\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\n\n\nclass BadHeaderError(ValueError):\n pass\n\n\n# Header names that contain structured address data (RFC #5322)\nADDRESS_HEADERS = {\n \"from\",\n \"sender\",\n \"reply-to\",\n \"to\",\n \"cc\",\n \"bcc\",\n \"resent-from\",\n \"resent-sender\",\n \"resent-to\",\n \"resent-cc\",\n \"resent-bcc\",\n}\n\n\ndef forbid_multi_line_headers(name, val, encoding):\n \"\"\"Forbid multi-line headers to prevent header injection.\"\"\"\n encoding = encoding or settings.DEFAULT_CHARSET\n val = str(val) # val may be lazy\n if \"\\n\" in val or \"\\r\" in val:\n raise BadHeaderError(\n \"Header values can't contain newlines (got %r for header %r)\" % (val, name)\n )\n try:\n val.encode(\"ascii\")\n except UnicodeEncodeError:\n if name.lower() in ADDRESS_HEADERS:\n val = \", \".join(\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\n )\n else:\n val = Header(val, encoding).encode()\n else:\n if name.lower() == \"subject\":\n val = Header(val).encode()\n return name, val\n\n\ndef sanitize_address(addr, encoding):\n \"\"\"\n Format a pair of (name, address) or an email address string.\n \"\"\"\n address = None\n if not isinstance(addr, tuple):\n addr = force_str(addr)\n try:\n token, rest = parser.get_mailbox(addr)\n except (HeaderParseError, ValueError, IndexError):\n raise ValueError('Invalid address \"%s\"' % addr)\n else:\n if rest:\n # The entire email address must be parsed.\n raise ValueError(\n 'Invalid address; only %s could be parsed from \"%s\"' % (token, addr)\n )\n nm = token.display_name or \"\"\n localpart = token.local_part\n domain = token.domain or \"\"\n else:\n nm, address = addr\n localpart, domain = address.rsplit(\"@\", 1)\n\n address_parts = nm + localpart + domain\n if \"\\n\" in address_parts or \"\\r\" in address_parts:\n raise ValueError(\"Invalid address; address parts cannot contain newlines.\")\n\n # Avoid UTF-8 encode, if it's possible.\n try:\n nm.encode(\"ascii\")\n nm = Header(nm).encode()\n except UnicodeEncodeError:\n nm = Header(nm, encoding).encode()\n try:\n localpart.encode(\"ascii\")\n except UnicodeEncodeError:\n localpart = Header(localpart, encoding).encode()\n domain = punycode(domain)\n\n parsed_address = Address(username=localpart, domain=domain)\n return formataddr((nm, parsed_address.addr_spec))\n\n\nclass MIMEMixin:\n def as_string(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as a string.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_string() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = StringIO()\n g = generator.Generator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n def as_bytes(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as bytes.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_bytes() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = BytesIO()\n g = generator.BytesGenerator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\n def __setitem__(self, name, val):\n # message/rfc822 attachments must be ASCII\n name, val = forbid_multi_line_headers(name, val, \"ascii\")\n MIMEMessage.__setitem__(self, name, val)\n\n\nclass SafeMIMEText(MIMEMixin, MIMEText):\n def __init__(self, _text, _subtype=\"plain\", _charset=None):\n self.encoding = _charset\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEText.__setitem__(self, name, val)\n\n def set_payload(self, payload, charset=None):\n if charset == \"utf-8\" and not isinstance(charset, Charset.Charset):\n has_long_lines = any(\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\n for line in payload.splitlines()\n )\n # Quoted-Printable encoding has the side effect of shortening long\n # lines, if any (#22561).\n charset = utf8_charset_qp if has_long_lines else utf8_charset\n MIMEText.set_payload(self, payload, charset=charset)\n\n\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\n def __init__(\n self, _subtype=\"mixed\", boundary=None, _subparts=None, encoding=None, **_params\n ):\n self.encoding = encoding\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEMultipart.__setitem__(self, name, val)\n\n\nclass EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding = None # None => use settings default\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n if to:\n if isinstance(to, str):\n raise TypeError('\"to\" argument must be a list or tuple')\n self.to = list(to)\n else:\n self.to = []\n if cc:\n if isinstance(cc, str):\n raise TypeError('\"cc\" argument must be a list or tuple')\n self.cc = list(cc)\n else:\n self.cc = []\n if bcc:\n if isinstance(bcc, str):\n raise TypeError('\"bcc\" argument must be a list or tuple')\n self.bcc = list(bcc)\n else:\n self.bcc = []\n if reply_to:\n if isinstance(reply_to, str):\n raise TypeError('\"reply_to\" argument must be a list or tuple')\n self.reply_to = list(reply_to)\n else:\n self.reply_to = []\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\n self.subject = subject\n self.body = body or \"\"\n self.attachments = []\n if attachments:\n for attachment in attachments:\n if isinstance(attachment, MIMEBase):\n self.attach(attachment)\n else:\n self.attach(*attachment)\n self.extra_headers = headers or {}\n self.connection = connection\n\n def get_connection(self, fail_silently=False):\n from django.core.mail import get_connection\n\n if not self.connection:\n self.connection = get_connection(fail_silently=fail_silently)\n return self.connection\n\n def message(self):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\n msg = self._create_message(msg)\n msg[\"Subject\"] = self.subject\n msg[\"From\"] = self.extra_headers.get(\"From\", self.from_email)\n self._set_list_header_if_not_empty(msg, \"To\", self.to)\n self._set_list_header_if_not_empty(msg, \"Cc\", self.cc)\n self._set_list_header_if_not_empty(msg, \"Reply-To\", self.reply_to)\n\n # Email header names are case-insensitive (RFC 2045), so we have to\n # accommodate that when doing comparisons.\n header_names = [key.lower() for key in self.extra_headers]\n if \"date\" not in header_names:\n # formatdate() uses stdlib methods to format the date, which use\n # the stdlib/OS concept of a timezone, however, Django sets the\n # TZ environment variable based on the TIME_ZONE setting which\n # will get picked up by formatdate().\n msg[\"Date\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\n if \"message-id\" not in header_names:\n # Use cached DNS_NAME for performance\n msg[\"Message-ID\"] = make_msgid(domain=DNS_NAME)\n for name, value in self.extra_headers.items():\n if name.lower() != \"from\": # From is already handled\n msg[name] = value\n return msg\n\n def recipients(self):\n \"\"\"\n Return a list of all recipients of the email (includes direct\n addressees as well as Cc and Bcc entries).\n \"\"\"\n return [email for email in (self.to + self.cc + self.bcc) if email]\n\n def send(self, fail_silently=False):\n \"\"\"Send the email message.\"\"\"\n if not self.recipients():\n # Don't bother creating the network connection if there's nobody to\n # send to.\n return 0\n return self.get_connection(fail_silently).send_messages([self])\n\n def attach(self, filename=None, content=None, mimetype=None):\n \"\"\"\n Attach a file with the given filename and content. The filename can\n be omitted and the mimetype is guessed, if not provided.\n\n If the first parameter is a MIMEBase subclass, insert it directly\n into the resulting message attachments.\n\n For a text/* mimetype (guessed or specified), when a bytes object is\n specified as content, decode it as UTF-8. If that fails, set the\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n if isinstance(filename, MIMEBase):\n if content is not None or mimetype is not None:\n raise ValueError(\n \"content and mimetype must not be given when a MIMEBase \"\n \"instance is provided.\"\n )\n self.attachments.append(filename)\n elif content is None:\n raise ValueError(\"content must be provided.\")\n else:\n mimetype = (\n mimetype\n or mimetypes.guess_type(filename)[0]\n or DEFAULT_ATTACHMENT_MIME_TYPE\n )\n basetype, subtype = mimetype.split(\"/\", 1)\n\n if basetype == \"text\":\n if isinstance(content, bytes):\n try:\n content = content.decode()\n except UnicodeDecodeError:\n # If mimetype suggests the file is text but it's\n # actually binary, read() raises a UnicodeDecodeError.\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\n\n self.attachments.append((filename, content, mimetype))\n\n def attach_file(self, path, mimetype=None):\n \"\"\"\n Attach a file from the filesystem.\n\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\n and cannot be guessed.\n\n For a text/* mimetype (guessed or specified), decode the file's content\n as UTF-8. If that fails, set the mimetype to\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n path = Path(path)\n with path.open(\"rb\") as file:\n content = file.read()\n self.attach(path.name, content, mimetype)\n\n def _create_message(self, msg):\n return self._create_attachments(msg)\n\n def _create_attachments(self, msg):\n if self.attachments:\n encoding = self.encoding or settings.DEFAULT_CHARSET\n body_msg = msg\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\n if self.body or body_msg.is_multipart():\n msg.attach(body_msg)\n for attachment in self.attachments:\n if isinstance(attachment, MIMEBase):\n msg.attach(attachment)\n else:\n msg.attach(self._create_attachment(*attachment))\n return msg\n\n\n def _create_attachment(self, filename, content, mimetype=None):\n \"\"\"\n Convert the filename, content, mimetype triple into a MIME attachment\n object.\n \"\"\"\n attachment = self._create_mime_attachment(content, mimetype)\n if filename:\n try:\n filename.encode(\"ascii\")\n except UnicodeEncodeError:\n filename = (\"utf-8\", \"\", filename)\n attachment.add_header(\n \"Content-Disposition\", \"attachment\", filename=filename\n )\n return attachment\n\n def _set_list_header_if_not_empty(self, msg, header, values):\n \"\"\"\n Set msg's header, either from self.extra_headers, if present, or from\n the values argument.\n \"\"\"\n if values:\n try:\n value = self.extra_headers[header]\n except KeyError:\n value = \", \".join(str(v) for v in values)\n msg[header] = value\n\n\nclass EmailMultiAlternatives(EmailMessage):\n \"\"\"\n A version of EmailMessage that makes it easy to send multipart/alternative\n messages. For example, including text and HTML versions of the text is\n made easier.\n \"\"\"\n\n alternative_subtype = \"alternative\"\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n alternatives=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n super().__init__(\n subject,\n body,\n from_email,\n to,\n bcc,\n connection,\n attachments,\n headers,\n cc,\n reply_to,\n )\n self.alternatives = alternatives or []\n\n def attach_alternative(self, content, mimetype):\n \"\"\"Attach an alternative content representation.\"\"\"\n if content is None or mimetype is None:\n raise ValueError(\"Both content and mimetype must be provided.\")\n self.alternatives.append((content, mimetype))\n\n def _create_message(self, msg):\n return self._create_attachments(self._create_alternatives(msg))\n\n def _create_alternatives(self, msg):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n if self.alternatives:\n body_msg = msg\n msg = SafeMIMEMultipart(\n _subtype=self.alternative_subtype, encoding=encoding\n )\n if self.body:\n msg.attach(body_msg)\n for alternative in self.alternatives:\n msg.attach(self._create_mime_attachment(*alternative))\n return msg\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `_create_mime_attachment` for class `EmailMessage` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\n\\nFile context:\\n\\n```python\\nimport mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 2,\n \"idx\": 920,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_code_updated\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n \\\"\\\"\\\"\\n * Retrieves or creates an email connection for sending the message \\n * Main inputs: fail_silently (bool) to control error handling \\n * Output: Returns an email connection object, initializing it if not already set\\n \\\"\\\"\\\"\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n \\\"\\\"\\\"\\n * Constructs a MIME message with headers, body, and metadata \\n * Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n * Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\n \\\"\\\"\\\"\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\n * Aggregates all email recipients including To, Cc, and Bcc fields \\n * Main inputs: None (uses instance's to, cc, bcc lists) \\n * Output: Returns a filtered list of non-empty recipient email addresses\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"\\n Send the email message.\\n \\n * Sends the email using the configured connection \\n * Main inputs: fail_silently (bool) to suppress exceptions \\n * Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\n \\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n \\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n \\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file or MIME object to the email \\n * Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n * Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n \\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n \\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\n * Attaches a file from the filesystem to the email \\n * Main inputs: path (str/Path), mimetype (str) \\n * Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n \\\"\\\"\\\"\\n * Initiates the creation of a MIME message with attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns the result of _create_attachments() to build the full message\\n \\\"\\\"\\\"\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n \\\"\\\"\\\"\\n * Constructs a multipart message with body and attachments \\n * Main inputs: msg (MIMEBase object) \\n * Output: Returns a SafeMIMEMultipart object containing body and all attachments\\n \\\"\\\"\\\"\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n \\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\n * Converts content and mimetype into a proper MIME attachment \\n * Main inputs: content (str/bytes/Message), mimetype (str) \\n * Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\n * Creates and configures a MIME attachment with filename \\n * Main inputs: filename (str), content (str/bytes), mimetype (str) \\n * Output: Returns a MIME attachment object with Content-Disposition header\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\n * Sets email headers like To/Cc/Reply-To if values exist \\n * Main inputs: msg (Message object), header (str), values (list) \\n * Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"class_id\": 2821,\n \"class_loc\": 217,\n \"class_name\": \"EmailMessage\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 189,\n \"class_without_method\": \"class EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\",\n \"difficulty\": 2,\n \"dp_id\": \"django/core/mail/message.py | EmailMessage | _create_mime_attachment\",\n \"file_imports\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\",\n \"file_level_code\": \"utf8_charset = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset.body_encoding = None\\n\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\",\n \"file_path\": \"django/core/mail/message.py\",\n \"file_without_method\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\",\n \"idx\": 920,\n \"line_numbers\": \"{'get_connection': {'declaration_line': 61, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 62, 'body_line_end': 66}, 'message': {'declaration_line': 68, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 69, 'body_line_end': 93}, 'recipients': {'declaration_line': 95, 'docstring_line_start': 96, 'docstring_line_end': 99, 'body_line_start': 100, 'body_line_end': 100}, 'send': {'declaration_line': 102, 'docstring_line_start': 103, 'docstring_line_end': 103, 'body_line_start': 104, 'body_line_end': 108}, 'attach': {'declaration_line': 110, 'docstring_line_start': 111, 'docstring_line_end': 121, 'body_line_start': 122, 'body_line_end': 148}, 'attach_file': {'declaration_line': 150, 'docstring_line_start': 151, 'docstring_line_end': 160, 'body_line_start': 161, 'body_line_end': 164}, '_create_message': {'declaration_line': 166, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 167, 'body_line_end': 167}, '_create_attachments': {'declaration_line': 169, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 170, 'body_line_end': 181}, '_create_mime_attachment': {'declaration_line': 183, 'docstring_line_start': 184, 'docstring_line_end': 189, 'body_line_start': 190, 'body_line_end': 211}, '_create_attachment': {'declaration_line': 213, 'docstring_line_start': 214, 'docstring_line_end': 217, 'body_line_start': 218, 'body_line_end': 227}, '_set_list_header_if_not_empty': {'declaration_line': 229, 'docstring_line_start': 230, 'docstring_line_end': 233, 'body_line_start': 234, 'body_line_end': 239}}\",\n \"method\": {\n \"body\": \" basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\",\n \"declaration\": \" def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\",\n \"description\": \"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\",\n \"global_method_body_index\": [\n 379,\n 400\n ],\n \"global_method_declaration_index\": [\n 372,\n 378\n ],\n \"method_body_index\": [\n 190,\n 211\n ],\n \"method_declaration_index\": [\n 183,\n 189\n ],\n \"name\": \"_create_mime_attachment\",\n \"num_lines\": 22,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 12,\n \"qwen3-8b_pass_repair\": true,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's tackle this user's request. They provided a Python class called EmailMessage and want documentation for each method following a specific template. The template includes what the method does, main inputs, and output/side effects. I need to go through each method in the class and generate the docs accordingly.\\n\\nFirst, I'll list out all the methods in the EmailMessage class. Let's see:\\n\\n- __init__\\n- get_connection\\n- message\\n- recipients\\n- send\\n- attach\\n- attach_file\\n- _create_message\\n- _create_attachments\\n- _create_mime_attachment\\n- _create_attachment\\n- _set_list_header_if_not_empty\\n\\nNow, for each method, I'll need to determine what it does, its main inputs, and outputs or side effects.\\n\\nStarting with __init__: The constructor initializes the email message with subject, body, from_email, to, etc. Main inputs are all the parameters like subject, body, from_email, to, etc. Output is initializing the instance variables.\\n\\nget_connection: This method gets the email connection, using the existing one or fetching a new one. Inputs are fail_silently. Output is the connection object.\\n\\nmessage: Constructs the MIME message. It handles encoding, headers, dates, message IDs. Inputs would be the instance variables. Output is the MIMEText or MIMEMultipart message.\\n\\nrecipients: Returns all recipients by combining to, cc, bcc. No inputs, output is a list of emails.\\n\\nsend: Sends the email using the connection. Input is fail_silently. Output is the number of emails sent, probably.\\n\\nattach: Attaches a file or MIMEBase to the email. Inputs are filename, content, mimetype. Side effect is adding to attachments list.\\n\\nattach_file: Attaches a file from the filesystem. Inputs are path and mimetype. Reads the file and calls attach.\\n\\n_create_message: Calls _create_attachments. Input is msg, output is the modified message with attachments.\\n\\n_create_attachments: Handles creating multipart messages and adding attachments. Inputs msg, returns the message with all attachments.\\n\\n_create_mime_attachment: Creates a MIME attachment from content and mimetype. Handles text, message/rfc822, and others. Inputs content and mimetype. Output is the MIME object.\\n\\n_create_attachment: Wraps _create_mime_attachment and adds filename headers. Inputs filename, content, mimetype. Output is the MIME attachment with headers.\\n\\n_set_list_header_if_not_empty: Sets headers like To, Cc if values exist. Inputs msg, header name, values. Modifies the msg headers.\\n\\nI need to make sure each method's docstring follows the template, using bullet points for each section. Also, the user specified to return only the method name and the doc block in original order. Should I include private methods like those starting with underscores? The example given includes _create_attachments and others, so yes.\\n\\nCheck for any parameters in each method. For example, attach has filename, content, mimetype. attach_file has path and mimetype. Note main inputs.\\n\\nMake sure to capture the purpose accurately. For instance, _set_list_header_if_not_empty sets the header in the message if the values list isn't empty, using either existing headers or the provided values.\\n\\nAvoid any markdown, just plain text with the three bullet points per method. Also, ensure that the order of the methods as they appear in the code is preserved. The user mentioned \\\"original method order\\\", so I have to list them in the same sequence as in the provided code.\\n\\nDouble-check each method's parameters and functionality to avoid mistakes. For example, the send method returns the number of sent messages (probably 0 or 1), but the exact output might depend on the connection's send_messages.\\n\\nOnce all methods are processed, format each entry as method_name: \\\"\\\"\\\"* What... * Main... * Output...\\\"\\\"\\\" without any additional text or explanations.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* Initializes a single email message with various parameters such as subject, body, recipients, and headers \\n* Main inputs: subject (str), body (str), from_email (str), to (list/tuple), bcc (list/tuple), connection, attachments (list), headers (dict), cc (list/tuple), reply_to (list/tuple) \\n* Output: Initializes instance variables for email components and processes attachments\\\"\\\"\\\"\\n\\nget_connection: \\\"\\\"\\\"* Retrieves or creates an email connection for sending the message \\n* Main inputs: fail_silently (bool) to control error handling \\n* Output: Returns an email connection object, initializing it if not already set\\\"\\\"\\\"\\n\\nmessage: \\\"\\\"\\\"* Constructs a MIME message with headers, body, and metadata \\n* Main inputs: Uses instance attributes like subject, body, recipients, and extra_headers \\n* Output: Returns a SafeMIMEText or SafeMIMEMultipart object with formatted headers and content\\\"\\\"\\\"\\n\\nrecipients: \\\"\\\"\\\"* Aggregates all email recipients including To, Cc, and Bcc fields \\n* Main inputs: None (uses instance's to, cc, bcc lists) \\n* Output: Returns a filtered list of non-empty recipient email addresses\\\"\\\"\\\"\\n\\nsend: \\\"\\\"\\\"* Sends the email using the configured connection \\n* Main inputs: fail_silently (bool) to suppress exceptions \\n* Output: Returns the number of successfully sent messages (0 or 1). Side effect: Triggers email delivery\\\"\\\"\\\"\\n\\nattach: \\\"\\\"\\\"* Attaches a file or MIME object to the email \\n* Main inputs: filename (str/MIMEBase), content (bytes/str), mimetype (str) \\n* Side effects: Adds attachment to self.attachments, handles text/binary content decoding\\\"\\\"\\\"\\n\\nattach_file: \\\"\\\"\\\"* Attaches a file from the filesystem to the email \\n* Main inputs: path (str/Path), mimetype (str) \\n* Side effects: Reads file content, guesses mimetype if not provided, calls attach() with file data\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Initiates the creation of a MIME message with attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns the result of _create_attachments() to build the full message\\\"\\\"\\\"\\n\\n_create_attachments: \\\"\\\"\\\"* Constructs a multipart message with body and attachments \\n* Main inputs: msg (MIMEBase object) \\n* Output: Returns a SafeMIMEMultipart object containing body and all attachments\\\"\\\"\\\"\\n\\n_create_mime_attachment: \\\"\\\"\\\"* Converts content and mimetype into a proper MIME attachment \\n* Main inputs: content (str/bytes/Message), mimetype (str) \\n* Output: Returns MIMEBase subclass (e.g., SafeMIMEText, SafeMIMEMessage) with encoded payload\\\"\\\"\\\"\\n\\n_create_attachment: \\\"\\\"\\\"* Creates and configures a MIME attachment with filename \\n* Main inputs: filename (str), content (str/bytes), mimetype (str) \\n* Output: Returns a MIME attachment object with Content-Disposition header\\\"\\\"\\\"\\n\\n_set_list_header_if_not_empty: \\\"\\\"\\\"* Sets email headers like To/Cc/Reply-To if values exist \\n* Main inputs: msg (Message object), header (str), values (list) \\n* Side effects: Updates msg headers using values from extra_headers or formatted recipient lists\\\"\\\"\\\"\",\n \"raw_file_content\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"auth_tests.test_forms.PasswordResetFormTest.test_save_html_email_template_name\",\n \"mail.tests.LocmemBackendTests.test_html_mail_admins\",\n \"mail.tests.LocmemBackendTests.test_html_mail_managers\",\n \"mail.tests.LocmemBackendTests.test_html_send_mail\",\n \"mail.tests.MailTests.test_attach_file\",\n \"mail.tests.MailTests.test_attach_non_utf8_text_as_bytes\",\n \"mail.tests.MailTests.test_attach_text_as_bytes\",\n \"mail.tests.MailTests.test_attach_utf8_text_as_bytes\",\n \"mail.tests.MailTests.test_attachments\",\n \"mail.tests.MailTests.test_attachments_two_tuple\",\n \"mail.tests.MailTests.test_dont_base64_encode_message_rfc822\",\n \"mail.tests.MailTests.test_encoding\",\n \"mail.tests.MailTests.test_non_ascii_attachment_filename\",\n \"mail.tests.MailTests.test_safe_mime_multipart_with_attachments\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_admins\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_managers\",\n \"mail.tests.ConsoleBackendTests.test_html_send_mail\",\n \"mail.tests.FileBackendTests.test_html_mail_admins\",\n \"mail.tests.FileBackendTests.test_html_mail_managers\",\n \"mail.tests.FileBackendTests.test_html_send_mail\"\n ],\n \"methods\": [\n \"test_save_html_email_template_name\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_attach_file\",\n \"test_attach_non_utf8_text_as_bytes\",\n \"test_attach_text_as_bytes\",\n \"test_attach_utf8_text_as_bytes\",\n \"test_attachments\",\n \"test_attachments_two_tuple\",\n \"test_dont_base64_encode_message_rfc822\",\n \"test_encoding\",\n \"test_non_ascii_attachment_filename\",\n \"test_safe_mime_multipart_with_attachments\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\"\n ],\n \"modules\": [\n \"auth_tests.test_forms.PasswordResetFormTest\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.MailTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\"\n ],\n \"test_output\": \"System check identified no issues (1 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_date_header_localtime (mail.tests.MailTimeZoneTests)\\nEMAIL_USE_LOCALTIME=True creates a datetime in the local time zone.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1138, in test_date_header_localtime\\n email.message()[\\\"Date\\\"].endswith(\\\"+0100\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_date_header_utc (mail.tests.MailTimeZoneTests)\\nEMAIL_USE_LOCALTIME=False creates a datetime in UTC.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1125, in test_date_header_utc\\n self.assertTrue(email.message()[\\\"Date\\\"].endswith(\\\"-0000\\\"))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.ConsoleBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1442, in test_idn_send\\n m.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.ConsoleBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1480, in test_lazy_addresses\\n m.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.ConsoleBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.ConsoleBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.LocmemBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1442, in test_idn_send\\n m.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.LocmemBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1480, in test_lazy_addresses\\n m.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_locmem_shared_messages (mail.tests.LocmemBackendTests)\\nMake sure that the locmen backend populates the outbox.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1544, in test_locmem_shared_messages\\n connection.send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.LocmemBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.LocmemBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_email_msg_uses_crlf (mail.tests.SMTPBackendTests)\\n#23063 -- RFC-compliant messages are sent over SMTP.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1931, in test_email_msg_uses_crlf\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.SMTPBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1442, in test_idn_send\\n m.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.SMTPBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1480, in test_lazy_addresses\\n m.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.SMTPBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.SMTPBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_ascii (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 88, in test_ascii\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_attach_file (mail.tests.MailTests)\\nTest attaching a file against different mimetypes and make sure that\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 674, in test_attach_file\\n msgs_sent_num = email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_attach_non_utf8_text_as_bytes (mail.tests.MailTests)\\nBinary data that can't be decoded as UTF-8 overrides the MIME type\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 706, in test_attach_non_utf8_text_as_bytes\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_attach_text_as_bytes (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 680, in test_attach_text_as_bytes\\n sent_num = msg.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_attach_utf8_text_as_bytes (mail.tests.MailTests)\\nNon-ASCII characters encoded as valid UTF-8 are correctly transported\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 694, in test_attach_utf8_text_as_bytes\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_attachments_MIMEText (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 627, in test_attachments_MIMEText\\n payload = msg.message().get_payload()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_attachments_two_tuple (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 619, in test_attachments_two_tuple\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_cc (mail.tests.MailTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 140, in test_cc\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_cc_headers (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 194, in test_cc_headers\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_cc_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 204, in test_cc_in_headers_only\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_custom_utf8_encoding (mail.tests.MailTests)\\nA UTF-8 charset with a custom body encoding is respected.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 980, in test_custom_utf8_encoding\\n message = msg.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_dont_base64_encode (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 875, in test_dont_base64_encode\\n self.assertIn(b\\\"Content-Transfer-Encoding: 7bit\\\", msg.message().as_bytes())\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_dont_base64_encode_message_rfc822 (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 927, in test_dont_base64_encode_message_rfc822\\n child_s = child_msg.message().as_string()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_dont_mangle_from_in_body (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 863, in test_dont_mangle_from_in_body\\n self.assertNotIn(b\\\">From the future\\\", email.message().as_bytes())\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_encoding (mail.tests.MailTests)\\nRegression for #12791 - Encode body correctly with other encodings\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 548, in test_encoding\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_from_header (mail.tests.MailTests)\\nMake sure we can manually set the From header (#9214)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 350, in test_from_header\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_header_injection (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 276, in test_header_injection\\n email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_header_omitted_for_no_to_recipients (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 110, in test_header_omitted_for_no_to_recipients\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_message_header_overrides (mail.tests.MailTests)\\nSpecifying dates or message-ids in the extra headers overrides the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 326, in test_message_header_overrides\\n email.message(),\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_multiple_message_call (mail.tests.MailTests)\\nRegression for #13259 - Make sure that headers are not changed when\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 432, in test_multiple_message_call\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_multiple_recipients (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 101, in test_multiple_recipients\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_non_ascii_attachment_filename (mail.tests.MailTests)\\nRegression test for #14964\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 638, in test_non_ascii_attachment_filename\\n msg_bytes = msg.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_non_ascii_dns_non_unicode_email (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/usr/local/lib/python3.10/unittest/mock.py\\\", line 1379, in patched\\n return func(*newargs, **newkeywargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 529, in test_non_ascii_dns_non_unicode_email\\n delattr(DNS_NAME, \\\"_fqdn\\\")\\nAttributeError: _fqdn\\n\\n======================================================================\\nERROR: test_none_body (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 525, in test_none_body\\n self.assertEqual(msg.message().get_payload(), \\\"\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_recipients_as_tuple (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 239, in test_recipients_as_tuple\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_reply_to (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 215, in test_reply_to\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_reply_to_header (mail.tests.MailTests)\\nSpecifying 'Reply-To' in headers should override reply_to.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 407, in test_reply_to_header\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_reply_to_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 417, in test_reply_to_in_headers_only\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_space_continuation (mail.tests.MailTests)\\nTest for space continuation character in long (ASCII) subject headers (#7747)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 304, in test_space_continuation\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_to_header (mail.tests.MailTests)\\nMake sure we can manually set the To header (#17444)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 364, in test_to_header\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_to_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 392, in test_to_in_headers_only\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_unicode_address_header (mail.tests.MailTests)\\nRegression for #11144 - When a to/from/cc header contains Unicode,\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 450, in test_unicode_address_header\\n email.message()[\\\"To\\\"],\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_unicode_headers (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 475, in test_unicode_headers\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1595, in test_file_sessions\\n connection.send_messages([msg])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1442, in test_idn_send\\n m.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1480, in test_lazy_addresses\\n m.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.FileBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendPathLibTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1595, in test_file_sessions\\n connection.send_messages([msg])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendPathLibTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1442, in test_idn_send\\n m.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendPathLibTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1480, in test_lazy_addresses\\n m.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.FileBackendPathLibTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendPathLibTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_mail_sending (test_client.tests.ClientTest)\\nMail is redirected to a dummy outbox during test setup\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/test_client/tests.py\\\", line 894, in test_mail_sending\\n response = self.client.get(\\\"/mail_sending_view/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/tests/test_client/views.py\\\", line 398, in mail_sending_view\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_mass_mail_sending (test_client.tests.ClientTest)\\nMass mail is redirected to a dummy outbox during test setup\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/test_client/tests.py\\\", line 922, in test_mass_mail_sending\\n response = self.client.get(\\\"/mass_mail_sending_view/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/tests/test_client/views.py\\\", line 417, in mass_mail_sending_view\\n c.send_messages([m1, m2])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_custom_function_mail_action (admin_views.test_actions.AdminActionsTest)\\nA custom action may be defined in a function.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 214, in test_custom_function_mail_action\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_default_redirect (admin_views.test_actions.AdminActionsTest)\\nActions which don't return an HttpResponse are redirected to the same\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 243, in test_default_redirect\\n response = self.client.post(url, action_data)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_model_admin_custom_action (admin_views.test_actions.AdminActionsTest)\\nA custom action defined in a ModelAdmin method.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 49, in test_model_admin_custom_action\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 387, in mail_admin\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_multiple_actions_form (admin_views.test_actions.AdminActionsTest)\\nActions come from the form whose submit button was pressed (#10618).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 339, in test_multiple_actions_form\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_popup_add_POST (admin_views.tests.AdminViewBasicTest)\\nHTTP response from a popup is properly escaped.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 410, in test_popup_add_POST\\n response = self.client.post(reverse(\\\"admin:admin_views_article_add\\\"), post_data)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_add_view (admin_views.tests.AdminViewPermissionsTest)\\nTest add view restricts access and actually adds items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2242, in test_add_view\\n post = self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_change_view (admin_views.tests.AdminViewPermissionsTest)\\nChange view should restrict access and allow users to edit items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2403, in test_change_view\\n post = self.client.post(article_change_url, change_dict)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1888, in change_view\\n return self.changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_change_view_save_as_new (admin_views.tests.AdminViewPermissionsTest)\\n'Save as new' should raise PermissionDenied for users without the 'add'\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2552, in test_change_view_save_as_new\\n post = self.client.post(article_change_url, change_dict_save_as_new)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1888, in change_view\\n return self.changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_delete_view (admin_views.tests.AdminViewPermissionsTest)\\nDelete view should restrict access and actually delete items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2728, in test_delete_view\\n post = self.client.post(delete_url, delete_dict)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 2104, in delete_view\\n return self._delete_view(request, object_id, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 2141, in _delete_view\\n self.delete_model(request, obj)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 262, in delete_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_post_save_message_no_forbidden_links_visible (admin_views.tests.AdminViewPermissionsTest)\\nPost-save message shouldn't contain a link to the change form if the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 3085, in test_post_save_message_no_forbidden_links_visible\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n----------------------------------------------------------------------\\nRan 91 tests in 0.783s\\n\\nFAILED (errors=91)\",\n \"time_cat\": 0.01734559889882803,\n \"time_edit\": 0.025844577932730317,\n \"time_reset\": 2.9830455789342523,\n \"time_reset_norm\": 1.1542424808448286,\n \"time_test\": 2.2609978991094977,\n \"time_test_norm\": 1.4317998908623735,\n \"time_total\": 5.28725222684443\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":281,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `_create_alternatives` for class `EmailMultiAlternatives` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def _create_alternatives(self, msg):\n```\n\nMethod description:\n* Creates multipart/alternative structure when alternatives exist. \n* Main inputs: msg (original message object) \n* Output/side effects: Returns modified MIMEMultipart message with body and alternatives attached as parts.\n\nFile context:\n\n```python\nimport mimetypes\nfrom email import charset as Charset\nfrom email import encoders as Encoders\nfrom email import generator, message_from_string\nfrom email.errors import HeaderParseError\nfrom email.header import Header\nfrom email.headerregistry import Address, parser\nfrom email.message import Message\nfrom email.mime.base import MIMEBase\nfrom email.mime.message import MIMEMessage\nfrom email.mime.multipart import MIMEMultipart\nfrom email.mime.text import MIMEText\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\nfrom io import BytesIO, StringIO\nfrom pathlib import Path\n\nfrom django.conf import settings\nfrom django.core.mail.utils import DNS_NAME\nfrom django.utils.encoding import force_str, punycode\n\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\n# some spam filters.\nutf8_charset = Charset.Charset(\"utf-8\")\nutf8_charset.body_encoding = None # Python defaults to BASE64\nutf8_charset_qp = Charset.Charset(\"utf-8\")\nutf8_charset_qp.body_encoding = Charset.QP\n\n# Default MIME type to use on attachments (if it is not explicitly given\n# and cannot be guessed).\nDEFAULT_ATTACHMENT_MIME_TYPE = \"application/octet-stream\"\n\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\n\n\nclass BadHeaderError(ValueError):\n pass\n\n\n# Header names that contain structured address data (RFC #5322)\nADDRESS_HEADERS = {\n \"from\",\n \"sender\",\n \"reply-to\",\n \"to\",\n \"cc\",\n \"bcc\",\n \"resent-from\",\n \"resent-sender\",\n \"resent-to\",\n \"resent-cc\",\n \"resent-bcc\",\n}\n\n\ndef forbid_multi_line_headers(name, val, encoding):\n \"\"\"Forbid multi-line headers to prevent header injection.\"\"\"\n encoding = encoding or settings.DEFAULT_CHARSET\n val = str(val) # val may be lazy\n if \"\\n\" in val or \"\\r\" in val:\n raise BadHeaderError(\n \"Header values can't contain newlines (got %r for header %r)\" % (val, name)\n )\n try:\n val.encode(\"ascii\")\n except UnicodeEncodeError:\n if name.lower() in ADDRESS_HEADERS:\n val = \", \".join(\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\n )\n else:\n val = Header(val, encoding).encode()\n else:\n if name.lower() == \"subject\":\n val = Header(val).encode()\n return name, val\n\n\ndef sanitize_address(addr, encoding):\n \"\"\"\n Format a pair of (name, address) or an email address string.\n \"\"\"\n address = None\n if not isinstance(addr, tuple):\n addr = force_str(addr)\n try:\n token, rest = parser.get_mailbox(addr)\n except (HeaderParseError, ValueError, IndexError):\n raise ValueError('Invalid address \"%s\"' % addr)\n else:\n if rest:\n # The entire email address must be parsed.\n raise ValueError(\n 'Invalid address; only %s could be parsed from \"%s\"' % (token, addr)\n )\n nm = token.display_name or \"\"\n localpart = token.local_part\n domain = token.domain or \"\"\n else:\n nm, address = addr\n localpart, domain = address.rsplit(\"@\", 1)\n\n address_parts = nm + localpart + domain\n if \"\\n\" in address_parts or \"\\r\" in address_parts:\n raise ValueError(\"Invalid address; address parts cannot contain newlines.\")\n\n # Avoid UTF-8 encode, if it's possible.\n try:\n nm.encode(\"ascii\")\n nm = Header(nm).encode()\n except UnicodeEncodeError:\n nm = Header(nm, encoding).encode()\n try:\n localpart.encode(\"ascii\")\n except UnicodeEncodeError:\n localpart = Header(localpart, encoding).encode()\n domain = punycode(domain)\n\n parsed_address = Address(username=localpart, domain=domain)\n return formataddr((nm, parsed_address.addr_spec))\n\n\nclass MIMEMixin:\n def as_string(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as a string.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_string() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = StringIO()\n g = generator.Generator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n def as_bytes(self, unixfrom=False, linesep=\"\\n\"):\n \"\"\"Return the entire formatted message as bytes.\n Optional `unixfrom' when True, means include the Unix From_ envelope\n header.\n\n This overrides the default as_bytes() implementation to not mangle\n lines that begin with 'From '. See bug #13433 for details.\n \"\"\"\n fp = BytesIO()\n g = generator.BytesGenerator(fp, mangle_from_=False)\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\n return fp.getvalue()\n\n\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\n def __setitem__(self, name, val):\n # message/rfc822 attachments must be ASCII\n name, val = forbid_multi_line_headers(name, val, \"ascii\")\n MIMEMessage.__setitem__(self, name, val)\n\n\nclass SafeMIMEText(MIMEMixin, MIMEText):\n def __init__(self, _text, _subtype=\"plain\", _charset=None):\n self.encoding = _charset\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEText.__setitem__(self, name, val)\n\n def set_payload(self, payload, charset=None):\n if charset == \"utf-8\" and not isinstance(charset, Charset.Charset):\n has_long_lines = any(\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\n for line in payload.splitlines()\n )\n # Quoted-Printable encoding has the side effect of shortening long\n # lines, if any (#22561).\n charset = utf8_charset_qp if has_long_lines else utf8_charset\n MIMEText.set_payload(self, payload, charset=charset)\n\n\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\n def __init__(\n self, _subtype=\"mixed\", boundary=None, _subparts=None, encoding=None, **_params\n ):\n self.encoding = encoding\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\n\n def __setitem__(self, name, val):\n name, val = forbid_multi_line_headers(name, val, self.encoding)\n MIMEMultipart.__setitem__(self, name, val)\n\n\nclass EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding = None # None => use settings default\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n if to:\n if isinstance(to, str):\n raise TypeError('\"to\" argument must be a list or tuple')\n self.to = list(to)\n else:\n self.to = []\n if cc:\n if isinstance(cc, str):\n raise TypeError('\"cc\" argument must be a list or tuple')\n self.cc = list(cc)\n else:\n self.cc = []\n if bcc:\n if isinstance(bcc, str):\n raise TypeError('\"bcc\" argument must be a list or tuple')\n self.bcc = list(bcc)\n else:\n self.bcc = []\n if reply_to:\n if isinstance(reply_to, str):\n raise TypeError('\"reply_to\" argument must be a list or tuple')\n self.reply_to = list(reply_to)\n else:\n self.reply_to = []\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\n self.subject = subject\n self.body = body or \"\"\n self.attachments = []\n if attachments:\n for attachment in attachments:\n if isinstance(attachment, MIMEBase):\n self.attach(attachment)\n else:\n self.attach(*attachment)\n self.extra_headers = headers or {}\n self.connection = connection\n\n def get_connection(self, fail_silently=False):\n from django.core.mail import get_connection\n\n if not self.connection:\n self.connection = get_connection(fail_silently=fail_silently)\n return self.connection\n\n def message(self):\n encoding = self.encoding or settings.DEFAULT_CHARSET\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\n msg = self._create_message(msg)\n msg[\"Subject\"] = self.subject\n msg[\"From\"] = self.extra_headers.get(\"From\", self.from_email)\n self._set_list_header_if_not_empty(msg, \"To\", self.to)\n self._set_list_header_if_not_empty(msg, \"Cc\", self.cc)\n self._set_list_header_if_not_empty(msg, \"Reply-To\", self.reply_to)\n\n # Email header names are case-insensitive (RFC 2045), so we have to\n # accommodate that when doing comparisons.\n header_names = [key.lower() for key in self.extra_headers]\n if \"date\" not in header_names:\n # formatdate() uses stdlib methods to format the date, which use\n # the stdlib/OS concept of a timezone, however, Django sets the\n # TZ environment variable based on the TIME_ZONE setting which\n # will get picked up by formatdate().\n msg[\"Date\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\n if \"message-id\" not in header_names:\n # Use cached DNS_NAME for performance\n msg[\"Message-ID\"] = make_msgid(domain=DNS_NAME)\n for name, value in self.extra_headers.items():\n if name.lower() != \"from\": # From is already handled\n msg[name] = value\n return msg\n\n def recipients(self):\n \"\"\"\n Return a list of all recipients of the email (includes direct\n addressees as well as Cc and Bcc entries).\n \"\"\"\n return [email for email in (self.to + self.cc + self.bcc) if email]\n\n def send(self, fail_silently=False):\n \"\"\"Send the email message.\"\"\"\n if not self.recipients():\n # Don't bother creating the network connection if there's nobody to\n # send to.\n return 0\n return self.get_connection(fail_silently).send_messages([self])\n\n def attach(self, filename=None, content=None, mimetype=None):\n \"\"\"\n Attach a file with the given filename and content. The filename can\n be omitted and the mimetype is guessed, if not provided.\n\n If the first parameter is a MIMEBase subclass, insert it directly\n into the resulting message attachments.\n\n For a text/* mimetype (guessed or specified), when a bytes object is\n specified as content, decode it as UTF-8. If that fails, set the\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n if isinstance(filename, MIMEBase):\n if content is not None or mimetype is not None:\n raise ValueError(\n \"content and mimetype must not be given when a MIMEBase \"\n \"instance is provided.\"\n )\n self.attachments.append(filename)\n elif content is None:\n raise ValueError(\"content must be provided.\")\n else:\n mimetype = (\n mimetype\n or mimetypes.guess_type(filename)[0]\n or DEFAULT_ATTACHMENT_MIME_TYPE\n )\n basetype, subtype = mimetype.split(\"/\", 1)\n\n if basetype == \"text\":\n if isinstance(content, bytes):\n try:\n content = content.decode()\n except UnicodeDecodeError:\n # If mimetype suggests the file is text but it's\n # actually binary, read() raises a UnicodeDecodeError.\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\n\n self.attachments.append((filename, content, mimetype))\n\n def attach_file(self, path, mimetype=None):\n \"\"\"\n Attach a file from the filesystem.\n\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\n and cannot be guessed.\n\n For a text/* mimetype (guessed or specified), decode the file's content\n as UTF-8. If that fails, set the mimetype to\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\n \"\"\"\n path = Path(path)\n with path.open(\"rb\") as file:\n content = file.read()\n self.attach(path.name, content, mimetype)\n\n def _create_message(self, msg):\n return self._create_attachments(msg)\n\n def _create_attachments(self, msg):\n if self.attachments:\n encoding = self.encoding or settings.DEFAULT_CHARSET\n body_msg = msg\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\n if self.body or body_msg.is_multipart():\n msg.attach(body_msg)\n for attachment in self.attachments:\n if isinstance(attachment, MIMEBase):\n msg.attach(attachment)\n else:\n msg.attach(self._create_attachment(*attachment))\n return msg\n\n def _create_mime_attachment(self, content, mimetype):\n \"\"\"\n Convert the content, mimetype pair into a MIME attachment object.\n\n If the mimetype is message/rfc822, content may be an\n email.Message or EmailMessage object, as well as a str.\n \"\"\"\n basetype, subtype = mimetype.split(\"/\", 1)\n if basetype == \"text\":\n encoding = self.encoding or settings.DEFAULT_CHARSET\n attachment = SafeMIMEText(content, subtype, encoding)\n elif basetype == \"message\" and subtype == \"rfc822\":\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\n # must not be base64 encoded.\n if isinstance(content, EmailMessage):\n # convert content into an email.Message first\n content = content.message()\n elif not isinstance(content, Message):\n # For compatibility with existing code, parse the message\n # into an email.Message object if it is not one already.\n content = message_from_string(force_str(content))\n\n attachment = SafeMIMEMessage(content, subtype)\n else:\n # Encode non-text attachments with base64.\n attachment = MIMEBase(basetype, subtype)\n attachment.set_payload(content)\n Encoders.encode_base64(attachment)\n return attachment\n\n def _create_attachment(self, filename, content, mimetype=None):\n \"\"\"\n Convert the filename, content, mimetype triple into a MIME attachment\n object.\n \"\"\"\n attachment = self._create_mime_attachment(content, mimetype)\n if filename:\n try:\n filename.encode(\"ascii\")\n except UnicodeEncodeError:\n filename = (\"utf-8\", \"\", filename)\n attachment.add_header(\n \"Content-Disposition\", \"attachment\", filename=filename\n )\n return attachment\n\n def _set_list_header_if_not_empty(self, msg, header, values):\n \"\"\"\n Set msg's header, either from self.extra_headers, if present, or from\n the values argument.\n \"\"\"\n if values:\n try:\n value = self.extra_headers[header]\n except KeyError:\n value = \", \".join(str(v) for v in values)\n msg[header] = value\n\n\nclass EmailMultiAlternatives(EmailMessage):\n \"\"\"\n A version of EmailMessage that makes it easy to send multipart/alternative\n messages. For example, including text and HTML versions of the text is\n made easier.\n \"\"\"\n\n alternative_subtype = \"alternative\"\n\n def __init__(\n self,\n subject=\"\",\n body=\"\",\n from_email=None,\n to=None,\n bcc=None,\n connection=None,\n attachments=None,\n headers=None,\n alternatives=None,\n cc=None,\n reply_to=None,\n ):\n \"\"\"\n Initialize a single email message (which can be sent to multiple\n recipients).\n \"\"\"\n super().__init__(\n subject,\n body,\n from_email,\n to,\n bcc,\n connection,\n attachments,\n headers,\n cc,\n reply_to,\n )\n self.alternatives = alternatives or []\n\n def attach_alternative(self, content, mimetype):\n \"\"\"Attach an alternative content representation.\"\"\"\n if content is None or mimetype is None:\n raise ValueError(\"Both content and mimetype must be provided.\")\n self.alternatives.append((content, mimetype))\n\n def _create_message(self, msg):\n return self._create_attachments(self._create_alternatives(msg))\n\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `_create_alternatives` for class `EmailMultiAlternatives` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def _create_alternatives(self, msg):\\n```\\n\\nMethod description:\\n* Creates multipart/alternative structure when alternatives exist. \\n* Main inputs: msg (original message object) \\n* Output/side effects: Returns modified MIMEMultipart message with body and alternatives attached as parts.\\n\\nFile context:\\n\\n```python\\nimport mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 1,\n \"idx\": 925,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\",\n \"class_code_updated\": \"class EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"\\n Attach an alternative content representation.\\n \\n * Attaches an alternative content representation (e.g., HTML version alongside text). \\n * Main inputs: content (payload data), mimetype (e.g., 'text/html') \\n * Output/side effects: Adds (content, mimetype) tuple to self.alternatives list.\\n \\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n \\\"\\\"\\\"\\n * Builds the complete MIME message structure with alternatives and attachments. \\n * Main inputs: msg (base email message object) \\n * Output/side effects: Returns final message after attaching alternatives and other attachments.\\n \\\"\\\"\\\"\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n \\\"\\\"\\\"\\n * Creates multipart/alternative structure when alternatives exist. \\n * Main inputs: msg (original message object) \\n * Output/side effects: Returns modified MIMEMultipart message with body and alternatives attached as parts.\\n \\\"\\\"\\\"\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* Initializes a multipart/alternative email message, allowing multiple content types. \\n* Main inputs: subject, body, from_email, to, bcc, connection, attachments, headers, alternatives, cc, reply_to \\n* Output/side effects: Sets up instance variables and initializes alternatives list for mixed content support.\\\"\\\"\\\"\\n\\nattach_alternative: \\\"\\\"\\\"* Attaches an alternative content representation (e.g., HTML version alongside text). \\n* Main inputs: content (payload data), mimetype (e.g., 'text/html') \\n* Output/side effects: Adds (content, mimetype) tuple to self.alternatives list.\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Builds the complete MIME message structure with alternatives and attachments. \\n* Main inputs: msg (base email message object) \\n* Output/side effects: Returns final message after attaching alternatives and other attachments.\\\"\\\"\\\"\\n\\n_create_alternatives: \\\"\\\"\\\"* Creates multipart/alternative structure when alternatives exist. \\n* Main inputs: msg (original message object) \\n* Output/side effects: Returns modified MIMEMultipart message with body and alternatives attached as parts.\\\"\\\"\\\"\",\n \"class_id\": 2822,\n \"class_loc\": 57,\n \"class_name\": \"EmailMultiAlternatives\",\n \"class_parent\": \"[('EmailMessage', 'django/core/mail/message.py')]\",\n \"class_position_in_file\": 431,\n \"class_without_method\": \"class EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\",\n \"difficulty\": 1,\n \"dp_id\": \"django/core/mail/message.py | EmailMultiAlternatives | _create_alternatives\",\n \"file_imports\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\",\n \"file_level_code\": \"utf8_charset = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset.body_encoding = None\\n\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\n\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\",\n \"file_path\": \"django/core/mail/message.py\",\n \"file_without_method\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\",\n \"idx\": 925,\n \"line_numbers\": \"{'attach_alternative': {'declaration_line': 41, 'docstring_line_start': 42, 'docstring_line_end': 42, 'body_line_start': 43, 'body_line_end': 45}, '_create_message': {'declaration_line': 47, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 48, 'body_line_end': 48}, '_create_alternatives': {'declaration_line': 50, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 51, 'body_line_end': 61}}\",\n \"method\": {\n \"body\": \" encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\",\n \"declaration\": \" def _create_alternatives(self, msg):\",\n \"description\": \"* Creates multipart/alternative structure when alternatives exist. \\n* Main inputs: msg (original message object) \\n* Output/side effects: Returns modified MIMEMultipart message with body and alternatives attached as parts.\",\n \"global_method_body_index\": [\n 482,\n 492\n ],\n \"global_method_declaration_index\": [\n 481,\n 481\n ],\n \"method_body_index\": [\n 51,\n 61\n ],\n \"method_declaration_index\": [\n 50,\n 50\n ],\n \"name\": \"_create_alternatives\",\n \"num_lines\": 11,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 4,\n \"qwen3-8b_pass_repair\": true,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, I need to generate documentation for each method in the EmailMultiAlternatives class based on the provided code. Let me go through the code step by step.\\n\\nFirst, the class EmailMultiAlternatives inherits from EmailMessage. The methods in this class are __init__, attach_alternative, _create_message, and _create_alternatives. \\n\\nStarting with the __init__ method. The __init__ method initializes the EmailMultiAlternatives instance. It calls the parent's __init__ and sets up the alternatives attribute. The parameters include subject, body, from_email, to, etc., and initializes alternatives. The template requires what it does, main inputs, and outputs/side effects. So for __init__, the main inputs are all the parameters listed, it initializes the email with alternatives, and the output is setting up the instance variables including alternatives.\\n\\nNext is attach_alternative. This method adds an alternative content type to the email, like HTML. The inputs are content and mimetype. It appends them to the alternatives list. The side effect is modifying the alternatives list.\\n\\nThen there's _create_message. It seems to create the message by first creating alternatives and then attachments. It takes msg as input, processes it through _create_alternatives and _create_attachments. The output is the processed message.\\n\\nLastly, _create_alternatives. This method constructs the MIME message with alternatives. It checks if there are alternatives, creates a multipart container, attaches the body and each alternative. Main inputs are the msg, and the output is the modified msg with alternatives attached. The parameters here are msg, and it uses self.alternatives and encoding.\\n\\nI need to make sure each method's documentation follows the template. For each, note inputs, what it does, and output/side effects.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* Initializes a multipart/alternative email message, allowing multiple content types. \\n* Main inputs: subject, body, from_email, to, bcc, connection, attachments, headers, alternatives, cc, reply_to \\n* Output/side effects: Sets up instance variables and initializes alternatives list for mixed content support.\\\"\\\"\\\"\\n\\nattach_alternative: \\\"\\\"\\\"* Attaches an alternative content representation (e.g., HTML version alongside text). \\n* Main inputs: content (payload data), mimetype (e.g., 'text/html') \\n* Output/side effects: Adds (content, mimetype) tuple to self.alternatives list.\\\"\\\"\\\"\\n\\n_create_message: \\\"\\\"\\\"* Builds the complete MIME message structure with alternatives and attachments. \\n* Main inputs: msg (base email message object) \\n* Output/side effects: Returns final message after attaching alternatives and other attachments.\\\"\\\"\\\"\\n\\n_create_alternatives: \\\"\\\"\\\"* Creates multipart/alternative structure when alternatives exist. \\n* Main inputs: msg (original message object) \\n* Output/side effects: Returns modified MIMEMultipart message with body and alternatives attached as parts.\\\"\\\"\\\"\",\n \"raw_file_content\": \"import mimetypes\\nfrom email import charset as Charset\\nfrom email import encoders as Encoders\\nfrom email import generator, message_from_string\\nfrom email.errors import HeaderParseError\\nfrom email.header import Header\\nfrom email.headerregistry import Address, parser\\nfrom email.message import Message\\nfrom email.mime.base import MIMEBase\\nfrom email.mime.message import MIMEMessage\\nfrom email.mime.multipart import MIMEMultipart\\nfrom email.mime.text import MIMEText\\nfrom email.utils import formataddr, formatdate, getaddresses, make_msgid\\nfrom io import BytesIO, StringIO\\nfrom pathlib import Path\\n\\nfrom django.conf import settings\\nfrom django.core.mail.utils import DNS_NAME\\nfrom django.utils.encoding import force_str, punycode\\n\\n# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from\\n# some spam filters.\\nutf8_charset = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset.body_encoding = None # Python defaults to BASE64\\nutf8_charset_qp = Charset.Charset(\\\"utf-8\\\")\\nutf8_charset_qp.body_encoding = Charset.QP\\n\\n# Default MIME type to use on attachments (if it is not explicitly given\\n# and cannot be guessed).\\nDEFAULT_ATTACHMENT_MIME_TYPE = \\\"application/octet-stream\\\"\\n\\nRFC5322_EMAIL_LINE_LENGTH_LIMIT = 998\\n\\n\\nclass BadHeaderError(ValueError):\\n pass\\n\\n\\n# Header names that contain structured address data (RFC #5322)\\nADDRESS_HEADERS = {\\n \\\"from\\\",\\n \\\"sender\\\",\\n \\\"reply-to\\\",\\n \\\"to\\\",\\n \\\"cc\\\",\\n \\\"bcc\\\",\\n \\\"resent-from\\\",\\n \\\"resent-sender\\\",\\n \\\"resent-to\\\",\\n \\\"resent-cc\\\",\\n \\\"resent-bcc\\\",\\n}\\n\\n\\ndef forbid_multi_line_headers(name, val, encoding):\\n \\\"\\\"\\\"Forbid multi-line headers to prevent header injection.\\\"\\\"\\\"\\n encoding = encoding or settings.DEFAULT_CHARSET\\n val = str(val) # val may be lazy\\n if \\\"\\\\n\\\" in val or \\\"\\\\r\\\" in val:\\n raise BadHeaderError(\\n \\\"Header values can't contain newlines (got %r for header %r)\\\" % (val, name)\\n )\\n try:\\n val.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n if name.lower() in ADDRESS_HEADERS:\\n val = \\\", \\\".join(\\n sanitize_address(addr, encoding) for addr in getaddresses((val,))\\n )\\n else:\\n val = Header(val, encoding).encode()\\n else:\\n if name.lower() == \\\"subject\\\":\\n val = Header(val).encode()\\n return name, val\\n\\n\\ndef sanitize_address(addr, encoding):\\n \\\"\\\"\\\"\\n Format a pair of (name, address) or an email address string.\\n \\\"\\\"\\\"\\n address = None\\n if not isinstance(addr, tuple):\\n addr = force_str(addr)\\n try:\\n token, rest = parser.get_mailbox(addr)\\n except (HeaderParseError, ValueError, IndexError):\\n raise ValueError('Invalid address \\\"%s\\\"' % addr)\\n else:\\n if rest:\\n # The entire email address must be parsed.\\n raise ValueError(\\n 'Invalid address; only %s could be parsed from \\\"%s\\\"' % (token, addr)\\n )\\n nm = token.display_name or \\\"\\\"\\n localpart = token.local_part\\n domain = token.domain or \\\"\\\"\\n else:\\n nm, address = addr\\n localpart, domain = address.rsplit(\\\"@\\\", 1)\\n\\n address_parts = nm + localpart + domain\\n if \\\"\\\\n\\\" in address_parts or \\\"\\\\r\\\" in address_parts:\\n raise ValueError(\\\"Invalid address; address parts cannot contain newlines.\\\")\\n\\n # Avoid UTF-8 encode, if it's possible.\\n try:\\n nm.encode(\\\"ascii\\\")\\n nm = Header(nm).encode()\\n except UnicodeEncodeError:\\n nm = Header(nm, encoding).encode()\\n try:\\n localpart.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n localpart = Header(localpart, encoding).encode()\\n domain = punycode(domain)\\n\\n parsed_address = Address(username=localpart, domain=domain)\\n return formataddr((nm, parsed_address.addr_spec))\\n\\n\\nclass MIMEMixin:\\n def as_string(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as a string.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_string() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = StringIO()\\n g = generator.Generator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n def as_bytes(self, unixfrom=False, linesep=\\\"\\\\n\\\"):\\n \\\"\\\"\\\"Return the entire formatted message as bytes.\\n Optional `unixfrom' when True, means include the Unix From_ envelope\\n header.\\n\\n This overrides the default as_bytes() implementation to not mangle\\n lines that begin with 'From '. See bug #13433 for details.\\n \\\"\\\"\\\"\\n fp = BytesIO()\\n g = generator.BytesGenerator(fp, mangle_from_=False)\\n g.flatten(self, unixfrom=unixfrom, linesep=linesep)\\n return fp.getvalue()\\n\\n\\nclass SafeMIMEMessage(MIMEMixin, MIMEMessage):\\n def __setitem__(self, name, val):\\n # message/rfc822 attachments must be ASCII\\n name, val = forbid_multi_line_headers(name, val, \\\"ascii\\\")\\n MIMEMessage.__setitem__(self, name, val)\\n\\n\\nclass SafeMIMEText(MIMEMixin, MIMEText):\\n def __init__(self, _text, _subtype=\\\"plain\\\", _charset=None):\\n self.encoding = _charset\\n MIMEText.__init__(self, _text, _subtype=_subtype, _charset=_charset)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEText.__setitem__(self, name, val)\\n\\n def set_payload(self, payload, charset=None):\\n if charset == \\\"utf-8\\\" and not isinstance(charset, Charset.Charset):\\n has_long_lines = any(\\n len(line.encode()) > RFC5322_EMAIL_LINE_LENGTH_LIMIT\\n for line in payload.splitlines()\\n )\\n # Quoted-Printable encoding has the side effect of shortening long\\n # lines, if any (#22561).\\n charset = utf8_charset_qp if has_long_lines else utf8_charset\\n MIMEText.set_payload(self, payload, charset=charset)\\n\\n\\nclass SafeMIMEMultipart(MIMEMixin, MIMEMultipart):\\n def __init__(\\n self, _subtype=\\\"mixed\\\", boundary=None, _subparts=None, encoding=None, **_params\\n ):\\n self.encoding = encoding\\n MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)\\n\\n def __setitem__(self, name, val):\\n name, val = forbid_multi_line_headers(name, val, self.encoding)\\n MIMEMultipart.__setitem__(self, name, val)\\n\\n\\nclass EmailMessage:\\n \\\"\\\"\\\"A container for email information.\\\"\\\"\\\"\\n\\n content_subtype = \\\"plain\\\"\\n mixed_subtype = \\\"mixed\\\"\\n encoding = None # None => use settings default\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n if to:\\n if isinstance(to, str):\\n raise TypeError('\\\"to\\\" argument must be a list or tuple')\\n self.to = list(to)\\n else:\\n self.to = []\\n if cc:\\n if isinstance(cc, str):\\n raise TypeError('\\\"cc\\\" argument must be a list or tuple')\\n self.cc = list(cc)\\n else:\\n self.cc = []\\n if bcc:\\n if isinstance(bcc, str):\\n raise TypeError('\\\"bcc\\\" argument must be a list or tuple')\\n self.bcc = list(bcc)\\n else:\\n self.bcc = []\\n if reply_to:\\n if isinstance(reply_to, str):\\n raise TypeError('\\\"reply_to\\\" argument must be a list or tuple')\\n self.reply_to = list(reply_to)\\n else:\\n self.reply_to = []\\n self.from_email = from_email or settings.DEFAULT_FROM_EMAIL\\n self.subject = subject\\n self.body = body or \\\"\\\"\\n self.attachments = []\\n if attachments:\\n for attachment in attachments:\\n if isinstance(attachment, MIMEBase):\\n self.attach(attachment)\\n else:\\n self.attach(*attachment)\\n self.extra_headers = headers or {}\\n self.connection = connection\\n\\n def get_connection(self, fail_silently=False):\\n from django.core.mail import get_connection\\n\\n if not self.connection:\\n self.connection = get_connection(fail_silently=fail_silently)\\n return self.connection\\n\\n def message(self):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n msg = SafeMIMEText(self.body, self.content_subtype, encoding)\\n msg = self._create_message(msg)\\n msg[\\\"Subject\\\"] = self.subject\\n msg[\\\"From\\\"] = self.extra_headers.get(\\\"From\\\", self.from_email)\\n self._set_list_header_if_not_empty(msg, \\\"To\\\", self.to)\\n self._set_list_header_if_not_empty(msg, \\\"Cc\\\", self.cc)\\n self._set_list_header_if_not_empty(msg, \\\"Reply-To\\\", self.reply_to)\\n\\n # Email header names are case-insensitive (RFC 2045), so we have to\\n # accommodate that when doing comparisons.\\n header_names = [key.lower() for key in self.extra_headers]\\n if \\\"date\\\" not in header_names:\\n # formatdate() uses stdlib methods to format the date, which use\\n # the stdlib/OS concept of a timezone, however, Django sets the\\n # TZ environment variable based on the TIME_ZONE setting which\\n # will get picked up by formatdate().\\n msg[\\\"Date\\\"] = formatdate(localtime=settings.EMAIL_USE_LOCALTIME)\\n if \\\"message-id\\\" not in header_names:\\n # Use cached DNS_NAME for performance\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n for name, value in self.extra_headers.items():\\n if name.lower() != \\\"from\\\": # From is already handled\\n msg[name] = value\\n return msg\\n\\n def recipients(self):\\n \\\"\\\"\\\"\\n Return a list of all recipients of the email (includes direct\\n addressees as well as Cc and Bcc entries).\\n \\\"\\\"\\\"\\n return [email for email in (self.to + self.cc + self.bcc) if email]\\n\\n def send(self, fail_silently=False):\\n \\\"\\\"\\\"Send the email message.\\\"\\\"\\\"\\n if not self.recipients():\\n # Don't bother creating the network connection if there's nobody to\\n # send to.\\n return 0\\n return self.get_connection(fail_silently).send_messages([self])\\n\\n def attach(self, filename=None, content=None, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file with the given filename and content. The filename can\\n be omitted and the mimetype is guessed, if not provided.\\n\\n If the first parameter is a MIMEBase subclass, insert it directly\\n into the resulting message attachments.\\n\\n For a text/* mimetype (guessed or specified), when a bytes object is\\n specified as content, decode it as UTF-8. If that fails, set the\\n mimetype to DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n if isinstance(filename, MIMEBase):\\n if content is not None or mimetype is not None:\\n raise ValueError(\\n \\\"content and mimetype must not be given when a MIMEBase \\\"\\n \\\"instance is provided.\\\"\\n )\\n self.attachments.append(filename)\\n elif content is None:\\n raise ValueError(\\\"content must be provided.\\\")\\n else:\\n mimetype = (\\n mimetype\\n or mimetypes.guess_type(filename)[0]\\n or DEFAULT_ATTACHMENT_MIME_TYPE\\n )\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n\\n if basetype == \\\"text\\\":\\n if isinstance(content, bytes):\\n try:\\n content = content.decode()\\n except UnicodeDecodeError:\\n # If mimetype suggests the file is text but it's\\n # actually binary, read() raises a UnicodeDecodeError.\\n mimetype = DEFAULT_ATTACHMENT_MIME_TYPE\\n\\n self.attachments.append((filename, content, mimetype))\\n\\n def attach_file(self, path, mimetype=None):\\n \\\"\\\"\\\"\\n Attach a file from the filesystem.\\n\\n Set the mimetype to DEFAULT_ATTACHMENT_MIME_TYPE if it isn't specified\\n and cannot be guessed.\\n\\n For a text/* mimetype (guessed or specified), decode the file's content\\n as UTF-8. If that fails, set the mimetype to\\n DEFAULT_ATTACHMENT_MIME_TYPE and don't decode the content.\\n \\\"\\\"\\\"\\n path = Path(path)\\n with path.open(\\\"rb\\\") as file:\\n content = file.read()\\n self.attach(path.name, content, mimetype)\\n\\n def _create_message(self, msg):\\n return self._create_attachments(msg)\\n\\n def _create_attachments(self, msg):\\n if self.attachments:\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n body_msg = msg\\n msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)\\n if self.body or body_msg.is_multipart():\\n msg.attach(body_msg)\\n for attachment in self.attachments:\\n if isinstance(attachment, MIMEBase):\\n msg.attach(attachment)\\n else:\\n msg.attach(self._create_attachment(*attachment))\\n return msg\\n\\n def _create_mime_attachment(self, content, mimetype):\\n \\\"\\\"\\\"\\n Convert the content, mimetype pair into a MIME attachment object.\\n\\n If the mimetype is message/rfc822, content may be an\\n email.Message or EmailMessage object, as well as a str.\\n \\\"\\\"\\\"\\n basetype, subtype = mimetype.split(\\\"/\\\", 1)\\n if basetype == \\\"text\\\":\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n attachment = SafeMIMEText(content, subtype, encoding)\\n elif basetype == \\\"message\\\" and subtype == \\\"rfc822\\\":\\n # Bug #18967: per RFC2046 s5.2.1, message/rfc822 attachments\\n # must not be base64 encoded.\\n if isinstance(content, EmailMessage):\\n # convert content into an email.Message first\\n content = content.message()\\n elif not isinstance(content, Message):\\n # For compatibility with existing code, parse the message\\n # into an email.Message object if it is not one already.\\n content = message_from_string(force_str(content))\\n\\n attachment = SafeMIMEMessage(content, subtype)\\n else:\\n # Encode non-text attachments with base64.\\n attachment = MIMEBase(basetype, subtype)\\n attachment.set_payload(content)\\n Encoders.encode_base64(attachment)\\n return attachment\\n\\n def _create_attachment(self, filename, content, mimetype=None):\\n \\\"\\\"\\\"\\n Convert the filename, content, mimetype triple into a MIME attachment\\n object.\\n \\\"\\\"\\\"\\n attachment = self._create_mime_attachment(content, mimetype)\\n if filename:\\n try:\\n filename.encode(\\\"ascii\\\")\\n except UnicodeEncodeError:\\n filename = (\\\"utf-8\\\", \\\"\\\", filename)\\n attachment.add_header(\\n \\\"Content-Disposition\\\", \\\"attachment\\\", filename=filename\\n )\\n return attachment\\n\\n def _set_list_header_if_not_empty(self, msg, header, values):\\n \\\"\\\"\\\"\\n Set msg's header, either from self.extra_headers, if present, or from\\n the values argument.\\n \\\"\\\"\\\"\\n if values:\\n try:\\n value = self.extra_headers[header]\\n except KeyError:\\n value = \\\", \\\".join(str(v) for v in values)\\n msg[header] = value\\n\\n\\nclass EmailMultiAlternatives(EmailMessage):\\n \\\"\\\"\\\"\\n A version of EmailMessage that makes it easy to send multipart/alternative\\n messages. For example, including text and HTML versions of the text is\\n made easier.\\n \\\"\\\"\\\"\\n\\n alternative_subtype = \\\"alternative\\\"\\n\\n def __init__(\\n self,\\n subject=\\\"\\\",\\n body=\\\"\\\",\\n from_email=None,\\n to=None,\\n bcc=None,\\n connection=None,\\n attachments=None,\\n headers=None,\\n alternatives=None,\\n cc=None,\\n reply_to=None,\\n ):\\n \\\"\\\"\\\"\\n Initialize a single email message (which can be sent to multiple\\n recipients).\\n \\\"\\\"\\\"\\n super().__init__(\\n subject,\\n body,\\n from_email,\\n to,\\n bcc,\\n connection,\\n attachments,\\n headers,\\n cc,\\n reply_to,\\n )\\n self.alternatives = alternatives or []\\n\\n def attach_alternative(self, content, mimetype):\\n \\\"\\\"\\\"Attach an alternative content representation.\\\"\\\"\\\"\\n if content is None or mimetype is None:\\n raise ValueError(\\\"Both content and mimetype must be provided.\\\")\\n self.alternatives.append((content, mimetype))\\n\\n def _create_message(self, msg):\\n return self._create_attachments(self._create_alternatives(msg))\\n\\n def _create_alternatives(self, msg):\\n encoding = self.encoding or settings.DEFAULT_CHARSET\\n if self.alternatives:\\n body_msg = msg\\n msg = SafeMIMEMultipart(\\n _subtype=self.alternative_subtype, encoding=encoding\\n )\\n if self.body:\\n msg.attach(body_msg)\\n for alternative in self.alternatives:\\n msg.attach(self._create_mime_attachment(*alternative))\\n return msg\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"mail.tests.FileBackendTests.test_html_mail_admins\",\n \"mail.tests.FileBackendTests.test_html_mail_managers\",\n \"mail.tests.FileBackendTests.test_html_send_mail\",\n \"mail.tests.FileBackendTests.test_idn_send\",\n \"mail.tests.FileBackendTests.test_lazy_addresses\",\n \"mail.tests.FileBackendTests.test_manager_and_admin_mail_prefix\",\n \"mail.tests.FileBackendTests.test_plaintext_send_mail\",\n \"mail.tests.FileBackendTests.test_recipient_without_domain\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_admin_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_manager_and_admin_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_manager_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_multiple_receivers\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand.test_single_receiver\",\n \"auth_tests.test_views.CustomUserPasswordResetTest.test_confirm_valid_custom_user\",\n \"mail.tests.FileBackendPathLibTests.test_html_mail_admins\",\n \"mail.tests.FileBackendPathLibTests.test_html_mail_managers\",\n \"mail.tests.FileBackendPathLibTests.test_html_send_mail\",\n \"mail.tests.FileBackendPathLibTests.test_idn_send\",\n \"mail.tests.FileBackendPathLibTests.test_lazy_addresses\",\n \"mail.tests.FileBackendPathLibTests.test_manager_and_admin_mail_prefix\"\n ],\n \"methods\": [\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_manager_and_admin_mail_prefix\",\n \"test_plaintext_send_mail\",\n \"test_recipient_without_domain\",\n \"test_admin_receivers\",\n \"test_manager_and_admin_receivers\",\n \"test_manager_receivers\",\n \"test_multiple_receivers\",\n \"test_single_receiver\",\n \"test_confirm_valid_custom_user\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_manager_and_admin_mail_prefix\"\n ],\n \"modules\": [\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"mail.test_sendtestemail.SendTestEmailManagementCommand\",\n \"auth_tests.test_views.CustomUserPasswordResetTest\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_email_user (auth_tests.test_models.AbstractUserTestCase)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_models.py\\\", line 243, in test_email_user\\n user.email_user(\\n File \\\"/opt/idegym/.project/django/contrib/auth/models.py\\\", line 399, in email_user\\n send_mail(subject, message, from_email, [self.email], **kwargs)\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.LocmemBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.LocmemBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.LocmemBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.LocmemBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.LocmemBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.LocmemBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_validate_multiline_headers (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1551, in test_validate_multiline_headers\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_attachments (mail.tests.MailTests)\\nRegression test for #9367\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 608, in test_attachments\\n msg_bytes = msg.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_encoding (mail.tests.MailTests)\\nRegression for #12791 - Encode body correctly with other encodings\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 570, in test_encoding\\n payload0 = msg.message().get_payload(0)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_safe_mime_multipart (mail.tests.MailTests)\\nMake sure headers can be set with a different encoding than utf-8 in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 503, in test_safe_mime_multipart\\n msg.message()[\\\"To\\\"],\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_safe_mime_multipart_with_attachments (mail.tests.MailTests)\\nEmailMultiAlternatives includes alternatives if the body is empty and\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 520, in test_safe_mime_multipart_with_attachments\\n self.assertIn(html_content, msg.message().as_string())\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_console_stream_kwarg (mail.tests.ConsoleBackendTests)\\nThe console backend can be pointed at an arbitrary stream.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1657, in test_console_stream_kwarg\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.ConsoleBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.ConsoleBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.ConsoleBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.ConsoleBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.ConsoleBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.ConsoleBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 70, in test_admin_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--admins\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 46, in handle\\n mail_admins(subject, \\\"This email was sent to the site admins.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_manager_and_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in both\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 86, in test_manager_and_admin_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--managers\\\", \\\"--admins\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 43, in handle\\n mail_managers(subject, \\\"This email was sent to the site managers.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_manager_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 54, in test_manager_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--managers\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 43, in handle\\n mail_managers(subject, \\\"This email was sent to the site managers.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_multiple_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail may be sent with multiple recipients.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 37, in test_multiple_receivers\\n call_command(\\\"sendtestemail\\\", recipients[0], recipients[1])\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 35, in handle\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_single_receiver (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail is sent with the correct subject and recipient.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 26, in test_single_receiver\\n call_command(\\\"sendtestemail\\\", recipient)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 35, in handle\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendPathLibTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendPathLibTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendPathLibTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendPathLibTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendPathLibTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.SMTPBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.SMTPBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.SMTPBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.SMTPBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.SMTPBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.SMTPBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_404_error_reporting (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 393, in test_404_error_reporting\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_custom_request_checker (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 428, in test_custom_request_checker\\n SubclassedMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_referer_equal_to_requested_url_on_another_domain (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 455, in test_referer_equal_to_requested_url_on_another_domain\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 473, in test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_cleaned_data (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 985, in test_cleaned_data\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_custom_email_constructor (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1030, in test_custom_email_constructor\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1023, in send_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_custom_email_field (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1133, in test_custom_email_field\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_custom_email_subject (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 996, in test_custom_email_subject\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_save_html_email_template_name (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1102, in test_save_html_email_template_name\\n form.save(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_save_plaintext_email (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with no html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1080, in test_save_plaintext_email\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_user_email_domain_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 950, in test_user_email_domain_unicode_collision\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_user_email_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 940, in test_user_email_unicode_collision\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_valid_custom_user (auth_tests.test_views.CustomUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_accepts_args (logging_tests.tests.AdminEmailHandlerTest)\\nUser-supplied arguments and the EMAIL_SUBJECT_PREFIX setting are used\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 268, in test_accepts_args\\n self.logger.error(message, token1, token2)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_accepts_args_and_request (logging_tests.tests.AdminEmailHandlerTest)\\nThe subject is also handled if being passed a request object.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 300, in test_accepts_args_and_request\\n self.logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_custom_exception_reporter_is_used (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 446, in test_custom_exception_reporter_is_used\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_customize_send_mail_method (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 410, in test_customize_send_mail_method\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 401, in send_mail\\n mail.mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_emit_no_form_tag (logging_tests.tests.AdminEmailHandlerTest)\\nHTML email doesn't contain forms.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 464, in test_emit_no_form_tag\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_emit_non_ascii (logging_tests.tests.AdminEmailHandlerTest)\\n#23593 - AdminEmailHandler should allow Unicode characters in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 387, in test_emit_non_ascii\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_subject_accepts_newlines (logging_tests.tests.AdminEmailHandlerTest)\\nNewlines in email reports' subjects are escaped to prevent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 335, in test_subject_accepts_newlines\\n self.logger.error(message)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_invalid_uuid (auth_tests.test_views.UUIDUserPasswordResetTest)\\nA uidb64 that decodes to a non-UUID doesn't crash.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 516, in test_confirm_invalid_uuid\\n _, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_valid_custom_user (auth_tests.test_views.UUIDUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_suspicious_email_admins (logging_tests.tests.SecurityLoggerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/views.py\\\", line 20, in suspicious\\n raise SuspiciousOperation(\\\"dubious\\\")\\ndjango.core.exceptions.SuspiciousOperation: dubious\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 124, in response_for_exception\\n security_logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 551, in test_suspicious_email_admins\\n self.client.get(\\\"/suspicious/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 805, in request\\n response = self.handler(environ)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 153, in __call__\\n response = self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 140, in get_response\\n response = self._middleware_chain(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_complete (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 292, in test_confirm_complete\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_custom_reset_url_token (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 364, in test_confirm_custom_reset_url_token\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_custom_reset_url_token_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 436, in test_confirm_custom_reset_url_token_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_different_passwords (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 307, in test_confirm_different_passwords\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_display_user_from_form (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 411, in test_confirm_display_user_from_form\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_invalid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 237, in test_confirm_invalid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_invalid_hash (auth_tests.test_views.PasswordResetTest)\\nA POST with an invalid token is rejected.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 275, in test_confirm_invalid_hash\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_invalid_post (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 257, in test_confirm_invalid_post\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 425, in test_confirm_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 374, in test_confirm_login_post_reset\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset_already_logged_in (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 401, in test_confirm_login_post_reset_already_logged_in\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset_custom_backend (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 391, in test_confirm_login_post_reset_custom_backend\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_redirect_custom (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 346, in test_confirm_redirect_custom\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_redirect_custom_named (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 354, in test_confirm_redirect_custom_named\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_redirect_default (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 339, in test_confirm_redirect_default\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_confirm_valid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 231, in test_confirm_valid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_email_found (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 132, in test_email_found\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_email_found_custom_from (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 179, in test_email_found_custom_from\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_extra_email_context (auth_tests.test_views.PasswordResetTest)\\nextra_email_context should be available in the email template context.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 147, in test_extra_email_context\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_html_mail_template (auth_tests.test_views.PasswordResetTest)\\nA multipart email with text/plain and text/html is sent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 161, in test_html_mail_template\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_invalid_link_if_going_directly_to_the_final_reset_password_url (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 448, in test_invalid_link_if_going_directly_to_the_final_reset_password_url\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_reset_custom_redirect (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 324, in test_reset_custom_redirect\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_reset_custom_redirect_named (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 330, in test_reset_custom_redirect_named\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_reset_redirect_default (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 316, in test_reset_redirect_default\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_custom_exception_reporter_filter (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nIt's possible to assign an exception reporter filter to\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 247, in custom_exception_reporter_filter_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1414, in test_custom_exception_reporter_filter\\n self.verify_unsafe_email(custom_exception_reporter_filter_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 250, in custom_exception_reporter_filter_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_multivalue_dict_key_error (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\n#21098 -- Sensitive POST parameters cannot be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/utils/datastructures.py\\\", line 84, in __getitem__\\n list_ = super().__getitem__(key)\\nKeyError: 'bar'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 305, in multivalue_dict_key_error\\n request.POST[\\\"bar\\\"]\\n File \\\"/opt/idegym/.project/django/utils/datastructures.py\\\", line 86, in __getitem__\\n raise MultiValueDictKeyError(key)\\ndjango.utils.datastructures.MultiValueDictKeyError: 'bar'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1401, in test_multivalue_dict_key_error\\n self.verify_unsafe_email(multivalue_dict_key_error)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 308, in multivalue_dict_key_error\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_non_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nEverything (request info and frame variables) can bee seen\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 136, in non_sensitive_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1362, in test_non_sensitive_request\\n self.verify_unsafe_email(non_sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 139, in non_sensitive_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_paranoid_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nNo POST parameters and frame variables can be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 172, in paranoid_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1388, in test_paranoid_request\\n self.verify_unsafe_email(paranoid_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 175, in paranoid_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_sensitive_function_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 181, in sensitive_args_function_caller\\n sensitive_args_function(\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 198, in sensitive_args_function\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1444, in test_sensitive_function_arguments\\n self.verify_unsafe_email(sensitive_args_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 188, in sensitive_args_function_caller\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_sensitive_function_keyword_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 203, in sensitive_kwargs_function_caller\\n sensitive_kwargs_function(\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 220, in sensitive_kwargs_function\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1462, in test_sensitive_function_keyword_arguments\\n self.verify_unsafe_email(sensitive_kwargs_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 210, in sensitive_kwargs_function_caller\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_sensitive_method (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nThe sensitive_variables decorator works with object methods.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 286, in method\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1428, in test_sensitive_method\\n self.verify_unsafe_email(sensitive_method_view, check_for_POST_params=False)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 294, in sensitive_method_view\\n return Klass().method(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 289, in method\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n======================================================================\\nERROR: test_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive POST parameters and frame variables cannot be\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 154, in sensitive_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1375, in test_sensitive_request\\n self.verify_unsafe_email(sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 157, in sensitive_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 262, in message\\n msg[\\\"Subject\\\"] = self.subject\\nTypeError: 'NoneType' object does not support item assignment\\n\\n----------------------------------------------------------------------\\nRan 107 tests in 0.424s\\n\\nFAILED (errors=107)\",\n \"time_cat\": 0.12139423121698201,\n \"time_edit\": 0.21468256902880967,\n \"time_reset\": 2.4102304759435356,\n \"time_reset_norm\": 0.9326007029885195,\n \"time_test\": 1.4982249799650162,\n \"time_test_norm\": 0.9487661902056922,\n \"time_total\": 4.24457461386919\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":282,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `get_fqdn` for class `CachedDnsName` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def get_fqdn(self):\n```\n\nMethod description:\n* What it does: Retrieves and caches punycode-converted FQDN \n* Main inputs: Instance reference (self) \n* Output / side effects: Returns FQDN string, caches result in _fqdn attribute on first call\n\nFile context:\n\n```python\n\"\"\"\nEmail message and email sending related helper functions.\n\"\"\"\n\nimport socket\n\nfrom django.utils.encoding import punycode\n\n\n# Cache the hostname, but do it lazily: socket.getfqdn() can take a couple of\n# seconds, which slows down the restart of the server.\nclass CachedDnsName:\n def __str__(self):\n return self.get_fqdn()\n\n\n\nDNS_NAME = CachedDnsName()\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `get_fqdn` for class `CachedDnsName` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def get_fqdn(self):\\n```\\n\\nMethod description:\\n* What it does: Retrieves and caches punycode-converted FQDN \\n* Main inputs: Instance reference (self) \\n* Output / side effects: Returns FQDN string, caches result in _fqdn attribute on first call\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"\\nEmail message and email sending related helper functions.\\n\\\"\\\"\\\"\\n\\nimport socket\\n\\nfrom django.utils.encoding import punycode\\n\\n\\n# Cache the hostname, but do it lazily: socket.getfqdn() can take a couple of\\n# seconds, which slows down the restart of the server.\\nclass CachedDnsName:\\n def __str__(self):\\n return self.get_fqdn()\\n\\n\\n\\nDNS_NAME = CachedDnsName()\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 1,\n \"idx\": 927,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class CachedDnsName:\\n def __str__(self):\\n return self.get_fqdn()\\n\\n def get_fqdn(self):\\n if not hasattr(self, \\\"_fqdn\\\"):\\n self._fqdn = punycode(socket.getfqdn())\\n return self._fqdn\",\n \"class_code_updated\": \"class CachedDnsName:\\n\\n def __str__(self):\\n \\\"\\\"\\\"\\n * What it does: Returns string representation using cached FQDN \\n * Main inputs: Instance reference (self) \\n * Output / side effects: Returns punycode-converted fully qualified domain name as string\\n \\\"\\\"\\\"\\n return self.get_fqdn()\\n\\n def get_fqdn(self):\\n \\\"\\\"\\\"\\n * What it does: Retrieves and caches punycode-converted FQDN \\n * Main inputs: Instance reference (self) \\n * Output / side effects: Returns FQDN string, caches result in _fqdn attribute on first call\\n \\\"\\\"\\\"\\n if not hasattr(self, \\\"_fqdn\\\"):\\n self._fqdn = punycode(socket.getfqdn())\\n return self._fqdn\",\n \"class_doc\": \"__str__: \\\"\\\"\\\"* What it does: Returns string representation using cached FQDN \\n* Main inputs: Instance reference (self) \\n* Output / side effects: Returns punycode-converted fully qualified domain name as string\\\"\\\"\\\"\\n\\nget_fqdn: \\\"\\\"\\\"* What it does: Retrieves and caches punycode-converted FQDN \\n* Main inputs: Instance reference (self) \\n* Output / side effects: Returns FQDN string, caches result in _fqdn attribute on first call\\\"\\\"\\\"\",\n \"class_id\": 2823,\n \"class_loc\": 7,\n \"class_name\": \"CachedDnsName\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 11,\n \"class_without_method\": \"class CachedDnsName:\\n def __str__(self):\\n return self.get_fqdn()\\n\",\n \"difficulty\": 1,\n \"dp_id\": \"django/core/mail/utils.py | CachedDnsName | get_fqdn\",\n \"file_imports\": \"import socket\\nfrom django.utils.encoding import punycode\",\n \"file_level_code\": \"DNS_NAME = CachedDnsName()\",\n \"file_path\": \"django/core/mail/utils.py\",\n \"file_without_method\": \"\\\"\\\"\\\"\\nEmail message and email sending related helper functions.\\n\\\"\\\"\\\"\\n\\nimport socket\\n\\nfrom django.utils.encoding import punycode\\n\\n\\n# Cache the hostname, but do it lazily: socket.getfqdn() can take a couple of\\n# seconds, which slows down the restart of the server.\\nclass CachedDnsName:\\n def __str__(self):\\n return self.get_fqdn()\\n\\n\\n\\nDNS_NAME = CachedDnsName()\",\n \"idx\": 927,\n \"line_numbers\": \"{'__str__': {'declaration_line': 1, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 2, 'body_line_end': 2}, 'get_fqdn': {'declaration_line': 4, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 5, 'body_line_end': 7}}\",\n \"method\": {\n \"body\": \" if not hasattr(self, \\\"_fqdn\\\"):\\n self._fqdn = punycode(socket.getfqdn())\\n return self._fqdn\",\n \"declaration\": \" def get_fqdn(self):\",\n \"description\": \"* What it does: Retrieves and caches punycode-converted FQDN \\n* Main inputs: Instance reference (self) \\n* Output / side effects: Returns FQDN string, caches result in _fqdn attribute on first call\",\n \"global_method_body_index\": [\n 16,\n 18\n ],\n \"global_method_declaration_index\": [\n 15,\n 15\n ],\n \"method_body_index\": [\n 5,\n 7\n ],\n \"method_declaration_index\": [\n 4,\n 4\n ],\n \"name\": \"get_fqdn\",\n \"num_lines\": 3,\n \"num_lines_quartile\": 2\n },\n \"method_count\": 2,\n \"qwen3-8b_pass_repair\": true,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \" To generate the documentation for each method in the CachedDnsName class, I'll start by identifying all the methods in the class. The class has two methods: __str__ and get_fqdn.\\n\\nFor the __str__ method:\\n- What it does: The __str__ method is a special method in Python that returns a string representation of the object. In this case, it returns the result of self.get_fqdn(), which suggests it's providing a string version of the fully qualified domain name.\\n- Main inputs: Since it's an instance method, its main input is self, the instance of the class. There are no other parameters.\\n- Output/Side effects: The output is the string from get_fqdn(). There are no side effects mentioned; it simply returns the FQDN.\\n\\nFor the get_fqdn method:\\n- What it does: This method retrieves the FQDN and caches it. It checks if the _fqdn attribute exists. If not, it uses socket.getfqdn() to get the FQDN and processes it with punycode from Django, then stores it in _fqdn.\\n- Main inputs: Again, self is the main input. No other parameters are taken.\\n- Output/Side effects: Outputs the processed FQDN string. The side effect is that it caches the FQDN in the instance's _fqdn attribute upon first access, preventing repeated calls to socket.getfqdn().\\n\\nI need to make sure the documentation accurately reflects each method's purpose, inputs, outputs, and side effects as per the user's template.\\n</think>\\n__str__: \\\"\\\"\\\"* What it does: Returns string representation using cached FQDN \\n* Main inputs: Instance reference (self) \\n* Output / side effects: Returns punycode-converted fully qualified domain name as string\\\"\\\"\\\"\\n\\nget_fqdn: \\\"\\\"\\\"* What it does: Retrieves and caches punycode-converted FQDN \\n* Main inputs: Instance reference (self) \\n* Output / side effects: Returns FQDN string, caches result in _fqdn attribute on first call\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"\\nEmail message and email sending related helper functions.\\n\\\"\\\"\\\"\\n\\nimport socket\\n\\nfrom django.utils.encoding import punycode\\n\\n\\n# Cache the hostname, but do it lazily: socket.getfqdn() can take a couple of\\n# seconds, which slows down the restart of the server.\\nclass CachedDnsName:\\n def __str__(self):\\n return self.get_fqdn()\\n\\n def get_fqdn(self):\\n if not hasattr(self, \\\"_fqdn\\\"):\\n self._fqdn = punycode(socket.getfqdn())\\n return self._fqdn\\n\\n\\nDNS_NAME = CachedDnsName()\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"auth_tests.test_views.CustomUserPasswordResetTest.test_confirm_valid_custom_user\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest.test_confirm_invalid_uuid\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest.test_confirm_valid_custom_user\",\n \"mail.tests.MailTimeZoneTests.test_date_header_localtime\",\n \"mail.tests.MailTimeZoneTests.test_date_header_utc\",\n \"mail.tests.LocmemBackendTests.test_html_mail_admins\",\n \"mail.tests.LocmemBackendTests.test_html_mail_managers\",\n \"mail.tests.LocmemBackendTests.test_html_send_mail\",\n \"mail.tests.LocmemBackendTests.test_idn_send\",\n \"mail.tests.LocmemBackendTests.test_lazy_addresses\",\n \"mail.tests.LocmemBackendTests.test_locmem_shared_messages\",\n \"mail.tests.LocmemBackendTests.test_manager_and_admin_mail_prefix\",\n \"mail.tests.LocmemBackendTests.test_message_cc_header\",\n \"mail.tests.LocmemBackendTests.test_plaintext_send_mail\",\n \"mail.tests.LocmemBackendTests.test_recipient_without_domain\",\n \"mail.tests.LocmemBackendTests.test_send\",\n \"mail.tests.LocmemBackendTests.test_send_long_lines\",\n \"mail.tests.LocmemBackendTests.test_send_many\",\n \"mail.tests.LocmemBackendTests.test_send_unicode\",\n \"mail.tests.LocmemBackendTests.test_send_verbose_name\"\n ],\n \"methods\": [\n \"test_confirm_valid_custom_user\",\n \"test_confirm_invalid_uuid\",\n \"test_confirm_valid_custom_user\",\n \"test_date_header_localtime\",\n \"test_date_header_utc\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_locmem_shared_messages\",\n \"test_manager_and_admin_mail_prefix\",\n \"test_message_cc_header\",\n \"test_plaintext_send_mail\",\n \"test_recipient_without_domain\",\n \"test_send\",\n \"test_send_long_lines\",\n \"test_send_many\",\n \"test_send_unicode\",\n \"test_send_verbose_name\"\n ],\n \"modules\": [\n \"auth_tests.test_views.CustomUserPasswordResetTest\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest\",\n \"auth_tests.test_views.UUIDUserPasswordResetTest\",\n \"mail.tests.MailTimeZoneTests\",\n \"mail.tests.MailTimeZoneTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\",\n \"mail.tests.LocmemBackendTests\"\n ],\n \"test_output\": \"System check identified no issues (1 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_date_header_localtime (mail.tests.MailTimeZoneTests)\\nEMAIL_USE_LOCALTIME=True creates a datetime in the local time zone.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1138, in test_date_header_localtime\\n email.message()[\\\"Date\\\"].endswith(\\\"+0100\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_date_header_utc (mail.tests.MailTimeZoneTests)\\nEMAIL_USE_LOCALTIME=False creates a datetime in UTC.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1125, in test_date_header_utc\\n self.assertTrue(email.message()[\\\"Date\\\"].endswith(\\\"-0000\\\"))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_email_user (auth_tests.test_models.AbstractUserTestCase)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_models.py\\\", line 243, in test_email_user\\n user.email_user(\\n File \\\"/opt/idegym/.project/django/contrib/auth/models.py\\\", line 399, in email_user\\n send_mail(subject, message, from_email, [self.email], **kwargs)\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 70, in test_admin_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--admins\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 46, in handle\\n mail_admins(subject, \\\"This email was sent to the site admins.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in both\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 86, in test_manager_and_admin_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--managers\\\", \\\"--admins\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 43, in handle\\n mail_managers(subject, \\\"This email was sent to the site managers.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 54, in test_manager_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--managers\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 43, in handle\\n mail_managers(subject, \\\"This email was sent to the site managers.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_multiple_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail may be sent with multiple recipients.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 37, in test_multiple_receivers\\n call_command(\\\"sendtestemail\\\", recipients[0], recipients[1])\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 35, in handle\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_single_receiver (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail is sent with the correct subject and recipient.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 26, in test_single_receiver\\n call_command(\\\"sendtestemail\\\", recipient)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 35, in handle\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.LocmemBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.LocmemBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.LocmemBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_locmem_shared_messages (mail.tests.LocmemBackendTests)\\nMake sure that the locmen backend populates the outbox.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1544, in test_locmem_shared_messages\\n connection.send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.LocmemBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.LocmemBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.LocmemBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.LocmemBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.LocmemBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_console_stream_kwarg (mail.tests.ConsoleBackendTests)\\nThe console backend can be pointed at an arbitrary stream.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1657, in test_console_stream_kwarg\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.ConsoleBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.ConsoleBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.ConsoleBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.ConsoleBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.ConsoleBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.ConsoleBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.ConsoleBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.ConsoleBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_ascii (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 88, in test_ascii\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attach_file (mail.tests.MailTests)\\nTest attaching a file against different mimetypes and make sure that\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 674, in test_attach_file\\n msgs_sent_num = email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attach_non_utf8_text_as_bytes (mail.tests.MailTests)\\nBinary data that can't be decoded as UTF-8 overrides the MIME type\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 706, in test_attach_non_utf8_text_as_bytes\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attach_text_as_bytes (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 680, in test_attach_text_as_bytes\\n sent_num = msg.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attach_utf8_text_as_bytes (mail.tests.MailTests)\\nNon-ASCII characters encoded as valid UTF-8 are correctly transported\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 694, in test_attach_utf8_text_as_bytes\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attachments_MIMEText (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 627, in test_attachments_MIMEText\\n payload = msg.message().get_payload()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attachments_two_tuple (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 619, in test_attachments_two_tuple\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_cc (mail.tests.MailTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 140, in test_cc\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_cc_headers (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 194, in test_cc_headers\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_cc_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 204, in test_cc_in_headers_only\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_utf8_encoding (mail.tests.MailTests)\\nA UTF-8 charset with a custom body encoding is respected.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 980, in test_custom_utf8_encoding\\n message = msg.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_dont_base64_encode (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 875, in test_dont_base64_encode\\n self.assertIn(b\\\"Content-Transfer-Encoding: 7bit\\\", msg.message().as_bytes())\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_dont_base64_encode_message_rfc822 (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 927, in test_dont_base64_encode_message_rfc822\\n child_s = child_msg.message().as_string()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_dont_mangle_from_in_body (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 863, in test_dont_mangle_from_in_body\\n self.assertNotIn(b\\\">From the future\\\", email.message().as_bytes())\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_encoding (mail.tests.MailTests)\\nRegression for #12791 - Encode body correctly with other encodings\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 548, in test_encoding\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_from_header (mail.tests.MailTests)\\nMake sure we can manually set the From header (#9214)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 350, in test_from_header\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_header_omitted_for_no_to_recipients (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 110, in test_header_omitted_for_no_to_recipients\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_multiple_message_call (mail.tests.MailTests)\\nRegression for #13259 - Make sure that headers are not changed when\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 432, in test_multiple_message_call\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_multiple_recipients (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 101, in test_multiple_recipients\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_non_ascii_dns_non_unicode_email (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/usr/local/lib/python3.10/unittest/mock.py\\\", line 1379, in patched\\n return func(*newargs, **newkeywargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 529, in test_non_ascii_dns_non_unicode_email\\n delattr(DNS_NAME, \\\"_fqdn\\\")\\nAttributeError: _fqdn\\n\\n======================================================================\\nERROR: test_none_body (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 525, in test_none_body\\n self.assertEqual(msg.message().get_payload(), \\\"\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipients_as_tuple (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 239, in test_recipients_as_tuple\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reply_to (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 215, in test_reply_to\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reply_to_header (mail.tests.MailTests)\\nSpecifying 'Reply-To' in headers should override reply_to.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 407, in test_reply_to_header\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reply_to_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 417, in test_reply_to_in_headers_only\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_safe_mime_multipart_with_attachments (mail.tests.MailTests)\\nEmailMultiAlternatives includes alternatives if the body is empty and\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 520, in test_safe_mime_multipart_with_attachments\\n self.assertIn(html_content, msg.message().as_string())\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_space_continuation (mail.tests.MailTests)\\nTest for space continuation character in long (ASCII) subject headers (#7747)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 304, in test_space_continuation\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_to_header (mail.tests.MailTests)\\nMake sure we can manually set the To header (#17444)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 364, in test_to_header\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_to_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 392, in test_to_in_headers_only\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_unicode_address_header (mail.tests.MailTests)\\nRegression for #11144 - When a to/from/cc header contains Unicode,\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 450, in test_unicode_address_header\\n email.message()[\\\"To\\\"],\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_unicode_headers (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 475, in test_unicode_headers\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_404_error_reporting (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 393, in test_404_error_reporting\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_request_checker (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 428, in test_custom_request_checker\\n SubclassedMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_referer_equal_to_requested_url_on_another_domain (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 455, in test_referer_equal_to_requested_url_on_another_domain\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 473, in test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1595, in test_file_sessions\\n connection.send_messages([msg])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.FileBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendPathLibTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1595, in test_file_sessions\\n connection.send_messages([msg])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendPathLibTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendPathLibTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendPathLibTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.FileBackendPathLibTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendPathLibTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendPathLibTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendPathLibTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_mail_sending (test_client.tests.ClientTest)\\nMail is redirected to a dummy outbox during test setup\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/test_client/tests.py\\\", line 894, in test_mail_sending\\n response = self.client.get(\\\"/mail_sending_view/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/tests/test_client/views.py\\\", line 398, in mail_sending_view\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_mass_mail_sending (test_client.tests.ClientTest)\\nMass mail is redirected to a dummy outbox during test setup\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/test_client/tests.py\\\", line 922, in test_mass_mail_sending\\n response = self.client.get(\\\"/mass_mail_sending_view/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/tests/test_client/views.py\\\", line 417, in mass_mail_sending_view\\n c.send_messages([m1, m2])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_cleaned_data (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 985, in test_cleaned_data\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_email_constructor (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1030, in test_custom_email_constructor\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1023, in send_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_email_field (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1133, in test_custom_email_field\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_email_subject (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 996, in test_custom_email_subject\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_save_html_email_template_name (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1102, in test_save_html_email_template_name\\n form.save(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_save_plaintext_email (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with no html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1080, in test_save_plaintext_email\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_user_email_domain_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 950, in test_user_email_domain_unicode_collision\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_user_email_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 940, in test_user_email_unicode_collision\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_valid_custom_user (auth_tests.test_views.CustomUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_invalid_uuid (auth_tests.test_views.UUIDUserPasswordResetTest)\\nA uidb64 that decodes to a non-UUID doesn't crash.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 516, in test_confirm_invalid_uuid\\n _, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_valid_custom_user (auth_tests.test_views.UUIDUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_accepts_args (logging_tests.tests.AdminEmailHandlerTest)\\nUser-supplied arguments and the EMAIL_SUBJECT_PREFIX setting are used\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 268, in test_accepts_args\\n self.logger.error(message, token1, token2)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_accepts_args_and_request (logging_tests.tests.AdminEmailHandlerTest)\\nThe subject is also handled if being passed a request object.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 300, in test_accepts_args_and_request\\n self.logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_exception_reporter_is_used (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 446, in test_custom_exception_reporter_is_used\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_customize_send_mail_method (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 410, in test_customize_send_mail_method\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 401, in send_mail\\n mail.mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_emit_no_form_tag (logging_tests.tests.AdminEmailHandlerTest)\\nHTML email doesn't contain forms.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 464, in test_emit_no_form_tag\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_emit_non_ascii (logging_tests.tests.AdminEmailHandlerTest)\\n#23593 - AdminEmailHandler should allow Unicode characters in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 387, in test_emit_non_ascii\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_subject_accepts_newlines (logging_tests.tests.AdminEmailHandlerTest)\\nNewlines in email reports' subjects are escaped to prevent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 335, in test_subject_accepts_newlines\\n self.logger.error(message)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_email_msg_uses_crlf (mail.tests.SMTPBackendTests)\\n#23063 -- RFC-compliant messages are sent over SMTP.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1931, in test_email_msg_uses_crlf\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.SMTPBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.SMTPBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.SMTPBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.SMTPBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.SMTPBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.SMTPBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.SMTPBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.SMTPBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_suspicious_email_admins (logging_tests.tests.SecurityLoggerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/views.py\\\", line 20, in suspicious\\n raise SuspiciousOperation(\\\"dubious\\\")\\ndjango.core.exceptions.SuspiciousOperation: dubious\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 124, in response_for_exception\\n security_logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 551, in test_suspicious_email_admins\\n self.client.get(\\\"/suspicious/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 805, in request\\n response = self.handler(environ)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 153, in __call__\\n response = self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 140, in get_response\\n response = self._middleware_chain(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_complete (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 292, in test_confirm_complete\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_custom_reset_url_token (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 364, in test_confirm_custom_reset_url_token\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_custom_reset_url_token_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 436, in test_confirm_custom_reset_url_token_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_different_passwords (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 307, in test_confirm_different_passwords\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_display_user_from_form (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 411, in test_confirm_display_user_from_form\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_invalid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 237, in test_confirm_invalid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_invalid_hash (auth_tests.test_views.PasswordResetTest)\\nA POST with an invalid token is rejected.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 275, in test_confirm_invalid_hash\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_invalid_post (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 257, in test_confirm_invalid_post\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 425, in test_confirm_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 374, in test_confirm_login_post_reset\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset_already_logged_in (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 401, in test_confirm_login_post_reset_already_logged_in\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset_custom_backend (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 391, in test_confirm_login_post_reset_custom_backend\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_redirect_custom (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 346, in test_confirm_redirect_custom\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_redirect_custom_named (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 354, in test_confirm_redirect_custom_named\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_redirect_default (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 339, in test_confirm_redirect_default\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_valid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 231, in test_confirm_valid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_email_found (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 132, in test_email_found\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_email_found_custom_from (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 179, in test_email_found_custom_from\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_extra_email_context (auth_tests.test_views.PasswordResetTest)\\nextra_email_context should be available in the email template context.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 147, in test_extra_email_context\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_template (auth_tests.test_views.PasswordResetTest)\\nA multipart email with text/plain and text/html is sent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 161, in test_html_mail_template\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_invalid_link_if_going_directly_to_the_final_reset_password_url (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 448, in test_invalid_link_if_going_directly_to_the_final_reset_password_url\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reset_custom_redirect (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 324, in test_reset_custom_redirect\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reset_custom_redirect_named (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 330, in test_reset_custom_redirect_named\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reset_redirect_default (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 316, in test_reset_redirect_default\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_function_mail_action (admin_views.test_actions.AdminActionsTest)\\nA custom action may be defined in a function.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 214, in test_custom_function_mail_action\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_default_redirect (admin_views.test_actions.AdminActionsTest)\\nActions which don't return an HttpResponse are redirected to the same\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 243, in test_default_redirect\\n response = self.client.post(url, action_data)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_model_admin_custom_action (admin_views.test_actions.AdminActionsTest)\\nA custom action defined in a ModelAdmin method.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 49, in test_model_admin_custom_action\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 387, in mail_admin\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_multiple_actions_form (admin_views.test_actions.AdminActionsTest)\\nActions come from the form whose submit button was pressed (#10618).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 339, in test_multiple_actions_form\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_popup_add_POST (admin_views.tests.AdminViewBasicTest)\\nHTTP response from a popup is properly escaped.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 410, in test_popup_add_POST\\n response = self.client.post(reverse(\\\"admin:admin_views_article_add\\\"), post_data)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_exception_reporter_filter (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nIt's possible to assign an exception reporter filter to\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 247, in custom_exception_reporter_filter_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1414, in test_custom_exception_reporter_filter\\n self.verify_unsafe_email(custom_exception_reporter_filter_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 250, in custom_exception_reporter_filter_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_multivalue_dict_key_error (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\n#21098 -- Sensitive POST parameters cannot be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/utils/datastructures.py\\\", line 84, in __getitem__\\n list_ = super().__getitem__(key)\\nKeyError: 'bar'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 305, in multivalue_dict_key_error\\n request.POST[\\\"bar\\\"]\\n File \\\"/opt/idegym/.project/django/utils/datastructures.py\\\", line 86, in __getitem__\\n raise MultiValueDictKeyError(key)\\ndjango.utils.datastructures.MultiValueDictKeyError: 'bar'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1401, in test_multivalue_dict_key_error\\n self.verify_unsafe_email(multivalue_dict_key_error)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 308, in multivalue_dict_key_error\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_non_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nEverything (request info and frame variables) can bee seen\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 136, in non_sensitive_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1362, in test_non_sensitive_request\\n self.verify_unsafe_email(non_sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 139, in non_sensitive_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_paranoid_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nNo POST parameters and frame variables can be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 172, in paranoid_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1388, in test_paranoid_request\\n self.verify_unsafe_email(paranoid_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 175, in paranoid_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_sensitive_function_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 181, in sensitive_args_function_caller\\n sensitive_args_function(\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 198, in sensitive_args_function\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1444, in test_sensitive_function_arguments\\n self.verify_unsafe_email(sensitive_args_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 188, in sensitive_args_function_caller\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_sensitive_function_keyword_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 203, in sensitive_kwargs_function_caller\\n sensitive_kwargs_function(\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 220, in sensitive_kwargs_function\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1462, in test_sensitive_function_keyword_arguments\\n self.verify_unsafe_email(sensitive_kwargs_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 210, in sensitive_kwargs_function_caller\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_sensitive_method (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nThe sensitive_variables decorator works with object methods.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 286, in method\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1428, in test_sensitive_method\\n self.verify_unsafe_email(sensitive_method_view, check_for_POST_params=False)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 294, in sensitive_method_view\\n return Klass().method(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 289, in method\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive POST parameters and frame variables cannot be\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 154, in sensitive_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1375, in test_sensitive_request\\n self.verify_unsafe_email(sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 157, in sensitive_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_add_view (admin_views.tests.AdminViewPermissionsTest)\\nTest add view restricts access and actually adds items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2242, in test_add_view\\n post = self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_change_view (admin_views.tests.AdminViewPermissionsTest)\\nChange view should restrict access and allow users to edit items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2403, in test_change_view\\n post = self.client.post(article_change_url, change_dict)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1888, in change_view\\n return self.changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_change_view_save_as_new (admin_views.tests.AdminViewPermissionsTest)\\n'Save as new' should raise PermissionDenied for users without the 'add'\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2552, in test_change_view_save_as_new\\n post = self.client.post(article_change_url, change_dict_save_as_new)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1888, in change_view\\n return self.changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_delete_view (admin_views.tests.AdminViewPermissionsTest)\\nDelete view should restrict access and actually delete items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2728, in test_delete_view\\n post = self.client.post(delete_url, delete_dict)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 2104, in delete_view\\n return self._delete_view(request, object_id, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 2141, in _delete_view\\n self.delete_model(request, obj)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 262, in delete_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_post_save_message_no_forbidden_links_visible (admin_views.tests.AdminViewPermissionsTest)\\nPost-save message shouldn't contain a link to the change form if the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 3085, in test_post_save_message_no_forbidden_links_visible\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n----------------------------------------------------------------------\\nRan 181 tests in 0.665s\\n\\nFAILED (errors=181)\",\n \"time_cat\": 0.13029507012106478,\n \"time_edit\": 0.05727354600094259,\n \"time_reset\": 2.3971998419146985,\n \"time_reset_norm\": 0.9275587044838236,\n \"time_test\": 2.3642513900995255,\n \"time_test_norm\": 1.4971862130650202,\n \"time_total\": 4.949073553085327\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":283,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `send_messages` for class `EmailBackend` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def send_messages(self, email_messages):\n \"\"\"Write all messages to the stream in a thread-safe way.\"\"\"\n```\n\nMethod description:\n* What it does \nProcesses and writes multiple email messages using thread-safe stream operations \n* Main inputs \nList of EmailMessage objects (email_messages) \n* Output / side effects \nReturns number of successfully processed messages; manages stream lifecycle and synchronization\n\nFile context:\n\n```python\n\"\"\"\nEmail backend that writes messages to console instead of sending them.\n\"\"\"\nimport sys\nimport threading\n\nfrom django.core.mail.backends.base import BaseEmailBackend\n\n\nclass EmailBackend(BaseEmailBackend):\n def __init__(self, *args, **kwargs):\n self.stream = kwargs.pop(\"stream\", sys.stdout)\n self._lock = threading.RLock()\n super().__init__(*args, **kwargs)\n\n def write_message(self, message):\n msg = message.message()\n msg_data = msg.as_bytes()\n charset = (\n msg.get_charset().get_output_charset() if msg.get_charset() else \"utf-8\"\n )\n msg_data = msg_data.decode(charset)\n self.stream.write(\"%s\\n\" % msg_data)\n self.stream.write(\"-\" * 79)\n self.stream.write(\"\\n\")\n\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `send_messages` for class `EmailBackend` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"Write all messages to the stream in a thread-safe way.\\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nProcesses and writes multiple email messages using thread-safe stream operations \\n* Main inputs \\nList of EmailMessage objects (email_messages) \\n* Output / side effects \\nReturns number of successfully processed messages; manages stream lifecycle and synchronization\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"\\nEmail backend that writes messages to console instead of sending them.\\n\\\"\\\"\\\"\\nimport sys\\nimport threading\\n\\nfrom django.core.mail.backends.base import BaseEmailBackend\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n def __init__(self, *args, **kwargs):\\n self.stream = kwargs.pop(\\\"stream\\\", sys.stdout)\\n self._lock = threading.RLock()\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n msg = message.message()\\n msg_data = msg.as_bytes()\\n charset = (\\n msg.get_charset().get_output_charset() if msg.get_charset() else \\\"utf-8\\\"\\n )\\n msg_data = msg_data.decode(charset)\\n self.stream.write(\\\"%s\\\\n\\\" % msg_data)\\n self.stream.write(\\\"-\\\" * 79)\\n self.stream.write(\\\"\\\\n\\\")\\n\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 928,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailBackend(BaseEmailBackend):\\n def __init__(self, *args, **kwargs):\\n self.stream = kwargs.pop(\\\"stream\\\", sys.stdout)\\n self._lock = threading.RLock()\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n msg = message.message()\\n msg_data = msg.as_bytes()\\n charset = (\\n msg.get_charset().get_output_charset() if msg.get_charset() else \\\"utf-8\\\"\\n )\\n msg_data = msg_data.decode(charset)\\n self.stream.write(\\\"%s\\\\n\\\" % msg_data)\\n self.stream.write(\\\"-\\\" * 79)\\n self.stream.write(\\\"\\\\n\\\")\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"Write all messages to the stream in a thread-safe way.\\\"\\\"\\\"\\n if not email_messages:\\n return\\n msg_count = 0\\n with self._lock:\\n try:\\n stream_created = self.open()\\n for message in email_messages:\\n self.write_message(message)\\n self.stream.flush() # flush after each message\\n msg_count += 1\\n if stream_created:\\n self.close()\\n except Exception:\\n if not self.fail_silently:\\n raise\\n return msg_count\",\n \"class_code_updated\": \"class EmailBackend(BaseEmailBackend):\\n\\n def __init__(self, *args, **kwargs):\\n \\\"\\\"\\\"\\n \\n \\\"\\\"\\\"\\n self.stream = kwargs.pop(\\\"stream\\\", sys.stdout)\\n self._lock = threading.RLock()\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n \\\"\\\"\\\"\\n \\n \\\"\\\"\\\"\\n msg = message.message()\\n msg_data = msg.as_bytes()\\n charset = (\\n msg.get_charset().get_output_charset() if msg.get_charset() else \\\"utf-8\\\"\\n )\\n msg_data = msg_data.decode(charset)\\n self.stream.write(\\\"%s\\\\n\\\" % msg_data)\\n self.stream.write(\\\"-\\\" * 79)\\n self.stream.write(\\\"\\\\n\\\")\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Write all messages to the stream in a thread-safe way.\\n \\n * What it does \\n Processes and writes multiple email messages using thread-safe stream operations \\n * Main inputs \\n List of EmailMessage objects (email_messages) \\n * Output / side effects \\n Returns number of successfully processed messages; manages stream lifecycle and synchronization\\n \\\"\\\"\\\"\\n if not email_messages:\\n return\\n msg_count = 0\\n with self._lock:\\n try:\\n stream_created = self.open()\\n for message in email_messages:\\n self.write_message(message)\\n self.stream.flush() # flush after each message\\n msg_count += 1\\n if stream_created:\\n self.close()\\n except Exception:\\n if not self.fail_silently:\\n raise\\n return msg_count\",\n \"class_doc\": \"__init__: \\n\\\"\\\"\\\"* What it does \\nInitializes the email backend with a specified output stream and thread lock \\n* Main inputs \\nOptional 'stream' keyword argument (default: sys.stdout), other base backend arguments \\n* Output / side effects \\nConfigures output destination and threading lock, initializes parent BaseEmailBackend\\\"\\\"\\\"\\n\\nwrite_message: \\n\\\"\\\"\\\"* What it does \\nConverts an email message to a string format and writes it to the output stream \\n* Main inputs \\nEmailMessage object (message) containing email details \\n* Output / side effects \\nWrites formatted message content and separator line to the configured stream\\\"\\\"\\\"\\n\\nsend_messages: \\n\\\"\\\"\\\"* What it does \\nProcesses and writes multiple email messages using thread-safe stream operations \\n* Main inputs \\nList of EmailMessage objects (email_messages) \\n* Output / side effects \\nReturns number of successfully processed messages; manages stream lifecycle and synchronization\\\"\\\"\\\"\",\n \"class_id\": 2824,\n \"class_loc\": 33,\n \"class_name\": \"EmailBackend\",\n \"class_parent\": \"[('BaseEmailBackend', 'django/core/mail/backends/base.py')]\",\n \"class_position_in_file\": 9,\n \"class_without_method\": \"class EmailBackend(BaseEmailBackend):\\n def __init__(self, *args, **kwargs):\\n self.stream = kwargs.pop(\\\"stream\\\", sys.stdout)\\n self._lock = threading.RLock()\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n msg = message.message()\\n msg_data = msg.as_bytes()\\n charset = (\\n msg.get_charset().get_output_charset() if msg.get_charset() else \\\"utf-8\\\"\\n )\\n msg_data = msg_data.decode(charset)\\n self.stream.write(\\\"%s\\\\n\\\" % msg_data)\\n self.stream.write(\\\"-\\\" * 79)\\n self.stream.write(\\\"\\\\n\\\")\\n\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/mail/backends/console.py | EmailBackend | send_messages\",\n \"file_imports\": \"import sys\\nimport threading\\nfrom django.core.mail.backends.base import BaseEmailBackend\",\n \"file_level_code\": \"\",\n \"file_path\": \"django/core/mail/backends/console.py\",\n \"file_without_method\": \"\\\"\\\"\\\"\\nEmail backend that writes messages to console instead of sending them.\\n\\\"\\\"\\\"\\nimport sys\\nimport threading\\n\\nfrom django.core.mail.backends.base import BaseEmailBackend\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n def __init__(self, *args, **kwargs):\\n self.stream = kwargs.pop(\\\"stream\\\", sys.stdout)\\n self._lock = threading.RLock()\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n msg = message.message()\\n msg_data = msg.as_bytes()\\n charset = (\\n msg.get_charset().get_output_charset() if msg.get_charset() else \\\"utf-8\\\"\\n )\\n msg_data = msg_data.decode(charset)\\n self.stream.write(\\\"%s\\\\n\\\" % msg_data)\\n self.stream.write(\\\"-\\\" * 79)\\n self.stream.write(\\\"\\\\n\\\")\\n\",\n \"idx\": 928,\n \"line_numbers\": \"{'__init__': {'declaration_line': 1, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 2, 'body_line_end': 4}, 'write_message': {'declaration_line': 6, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 7, 'body_line_end': 15}, 'send_messages': {'declaration_line': 17, 'docstring_line_start': 18, 'docstring_line_end': 18, 'body_line_start': 19, 'body_line_end': 34}}\",\n \"method\": {\n \"body\": \" if not email_messages:\\n return\\n msg_count = 0\\n with self._lock:\\n try:\\n stream_created = self.open()\\n for message in email_messages:\\n self.write_message(message)\\n self.stream.flush() # flush after each message\\n msg_count += 1\\n if stream_created:\\n self.close()\\n except Exception:\\n if not self.fail_silently:\\n raise\\n return msg_count\",\n \"declaration\": \" def send_messages(self, email_messages):\\n \\\"\\\"\\\"Write all messages to the stream in a thread-safe way.\\\"\\\"\\\"\",\n \"description\": \"* What it does \\nProcesses and writes multiple email messages using thread-safe stream operations \\n* Main inputs \\nList of EmailMessage objects (email_messages) \\n* Output / side effects \\nReturns number of successfully processed messages; manages stream lifecycle and synchronization\",\n \"global_method_body_index\": [\n 28,\n 43\n ],\n \"global_method_declaration_index\": [\n 26,\n 27\n ],\n \"method_body_index\": [\n 19,\n 34\n ],\n \"method_declaration_index\": [\n 17,\n 18\n ],\n \"name\": \"send_messages\",\n \"num_lines\": 16,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 3,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \" Okay, let's tackle this problem. The user provided a Python class called EmailBackend, which is part of a Django email backend. They want me to generate documentation for each method in the class according to a specific template. The template includes three parts: what the method does, main inputs, and output or side effects. \\n\\nFirst, I need to identify all the methods in the class. Looking at the code, there are three methods: __init__, write_message, and send_messages. Wait, the send_messages method already has a docstring, but the user wants me to produce the documentation according to their template. So even if a method has existing docs, I should replace them with the specified format.\\n\\nStarting with the __init__ method. The __init__ method is the constructor. Let's see what it does. The code shows that it initializes the stream and _lock attributes. It pops the 'stream' keyword argument from kwargs, defaulting to sys.stdout. Then it initializes the lock using threading.RLock(). It also calls the super class's __init__ with remaining args and kwargs. \\n\\nSo for the __init__ method's documentation:\\n- What it does: Initializes the email backend with a specified output stream and thread lock.\\n- Main inputs: The stream (optional, defaults to sys.stdout) and any other arguments from the base class.\\n- Output/side effects: Sets up the stream and lock; initializes the base email backend.\\n\\nNext is the write_message method. This method takes a message, converts it to bytes, then decodes it using the message's charset (defaulting to utf-8). It writes the message data to the stream followed by a line of 79 hyphens. \\n\\nDocumentation for write_message:\\n- What it does: Converts an email message to a string and writes it to the configured output stream.\\n- Main inputs: An email message object (message).\\n- Output/side effects: Writes message content and separator to the stream; no return value.\\n\\nThen the send_messages method. The existing docstring says it writes all messages to the stream in a thread-safe way. The code acquires the lock, opens the stream, iterates over email_messages, writes each using write_message, flushes after each, counts messages, handles exceptions, and returns the count. \\n\\nDocumentation for send_messages:\\n- What it does: Handles sending multiple email messages in a thread-safe manner.\\n- Main inputs: List of email messages (email_messages).\\n- Output/side effects: Returns the number of messages processed; writes messages to stream and manages its lifecycle.\\n\\nI need to make sure that each method's documentation follows the template precisely, using the three bullet points. Also, the user specified to return method name and the doc block in original order. So the output should list each method in the order they appear in the code (__init__, write_message, send_messages), each with their respective doc blocks as per the template.\\n</think>\\n\\n__init__: \\n\\\"\\\"\\\"* What it does \\nInitializes the email backend with a specified output stream and thread lock \\n* Main inputs \\nOptional 'stream' keyword argument (default: sys.stdout), other base backend arguments \\n* Output / side effects \\nConfigures output destination and threading lock, initializes parent BaseEmailBackend\\\"\\\"\\\"\\n\\nwrite_message: \\n\\\"\\\"\\\"* What it does \\nConverts an email message to a string format and writes it to the output stream \\n* Main inputs \\nEmailMessage object (message) containing email details \\n* Output / side effects \\nWrites formatted message content and separator line to the configured stream\\\"\\\"\\\"\\n\\nsend_messages: \\n\\\"\\\"\\\"* What it does \\nProcesses and writes multiple email messages using thread-safe stream operations \\n* Main inputs \\nList of EmailMessage objects (email_messages) \\n* Output / side effects \\nReturns number of successfully processed messages; manages stream lifecycle and synchronization\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"\\nEmail backend that writes messages to console instead of sending them.\\n\\\"\\\"\\\"\\nimport sys\\nimport threading\\n\\nfrom django.core.mail.backends.base import BaseEmailBackend\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n def __init__(self, *args, **kwargs):\\n self.stream = kwargs.pop(\\\"stream\\\", sys.stdout)\\n self._lock = threading.RLock()\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n msg = message.message()\\n msg_data = msg.as_bytes()\\n charset = (\\n msg.get_charset().get_output_charset() if msg.get_charset() else \\\"utf-8\\\"\\n )\\n msg_data = msg_data.decode(charset)\\n self.stream.write(\\\"%s\\\\n\\\" % msg_data)\\n self.stream.write(\\\"-\\\" * 79)\\n self.stream.write(\\\"\\\\n\\\")\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"Write all messages to the stream in a thread-safe way.\\\"\\\"\\\"\\n if not email_messages:\\n return\\n msg_count = 0\\n with self._lock:\\n try:\\n stream_created = self.open()\\n for message in email_messages:\\n self.write_message(message)\\n self.stream.flush() # flush after each message\\n msg_count += 1\\n if stream_created:\\n self.close()\\n except Exception:\\n if not self.fail_silently:\\n raise\\n return msg_count\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"mail.tests.FileBackendTests.test_file_sessions\",\n \"mail.tests.FileBackendTests.test_html_mail_admins\",\n \"mail.tests.FileBackendTests.test_html_mail_managers\",\n \"mail.tests.FileBackendTests.test_html_send_mail\",\n \"mail.tests.FileBackendTests.test_idn_send\",\n \"mail.tests.FileBackendTests.test_lazy_addresses\",\n \"mail.tests.FileBackendTests.test_manager_and_admin_mail_prefix\",\n \"mail.tests.FileBackendTests.test_message_cc_header\",\n \"mail.tests.FileBackendTests.test_plaintext_send_mail\",\n \"mail.tests.FileBackendTests.test_recipient_without_domain\",\n \"mail.tests.FileBackendTests.test_send\",\n \"mail.tests.FileBackendTests.test_send_long_lines\",\n \"mail.tests.FileBackendTests.test_send_many\",\n \"mail.tests.FileBackendTests.test_send_unicode\",\n \"mail.tests.FileBackendTests.test_send_verbose_name\",\n \"mail.tests.ConsoleBackendTests.test_console_stream_kwarg\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_admins\",\n \"mail.tests.ConsoleBackendTests.test_html_mail_managers\",\n \"mail.tests.ConsoleBackendTests.test_html_send_mail\",\n \"mail.tests.ConsoleBackendTests.test_idn_send\"\n ],\n \"methods\": [\n \"test_file_sessions\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_manager_and_admin_mail_prefix\",\n \"test_message_cc_header\",\n \"test_plaintext_send_mail\",\n \"test_recipient_without_domain\",\n \"test_send\",\n \"test_send_long_lines\",\n \"test_send_many\",\n \"test_send_unicode\",\n \"test_send_verbose_name\",\n \"test_console_stream_kwarg\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\"\n ],\n \"modules\": [\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\",\n \"mail.tests.ConsoleBackendTests\"\n ],\n \"test_output\": \"System check identified no issues (1 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_date_header_localtime (mail.tests.MailTimeZoneTests)\\nEMAIL_USE_LOCALTIME=True creates a datetime in the local time zone.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1138, in test_date_header_localtime\\n email.message()[\\\"Date\\\"].endswith(\\\"+0100\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_date_header_utc (mail.tests.MailTimeZoneTests)\\nEMAIL_USE_LOCALTIME=False creates a datetime in UTC.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1125, in test_date_header_utc\\n self.assertTrue(email.message()[\\\"Date\\\"].endswith(\\\"-0000\\\"))\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_email_user (auth_tests.test_models.AbstractUserTestCase)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_models.py\\\", line 243, in test_email_user\\n user.email_user(\\n File \\\"/opt/idegym/.project/django/contrib/auth/models.py\\\", line 399, in email_user\\n send_mail(subject, message, from_email, [self.email], **kwargs)\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 70, in test_admin_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--admins\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 46, in handle\\n mail_admins(subject, \\\"This email was sent to the site admins.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in both\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 86, in test_manager_and_admin_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--managers\\\", \\\"--admins\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 43, in handle\\n mail_managers(subject, \\\"This email was sent to the site managers.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail should be sent to the email addresses specified in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 54, in test_manager_receivers\\n call_command(\\\"sendtestemail\\\", \\\"--managers\\\")\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 43, in handle\\n mail_managers(subject, \\\"This email was sent to the site managers.\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_multiple_receivers (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail may be sent with multiple recipients.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 37, in test_multiple_receivers\\n call_command(\\\"sendtestemail\\\", recipients[0], recipients[1])\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 35, in handle\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_single_receiver (mail.test_sendtestemail.SendTestEmailManagementCommand)\\nThe mail is sent with the correct subject and recipient.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/test_sendtestemail.py\\\", line 26, in test_single_receiver\\n call_command(\\\"sendtestemail\\\", recipient)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/sendtestemail.py\\\", line 35, in handle\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.LocmemBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.LocmemBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.LocmemBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.LocmemBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_locmem_shared_messages (mail.tests.LocmemBackendTests)\\nMake sure that the locmen backend populates the outbox.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1544, in test_locmem_shared_messages\\n connection.send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.LocmemBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.LocmemBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.LocmemBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.LocmemBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.LocmemBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.LocmemBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_console_stream_kwarg (mail.tests.ConsoleBackendTests)\\nThe console backend can be pointed at an arbitrary stream.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1657, in test_console_stream_kwarg\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.ConsoleBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.ConsoleBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.ConsoleBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.ConsoleBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.ConsoleBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.ConsoleBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.ConsoleBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.ConsoleBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.ConsoleBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.ConsoleBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 17, in write_message\\n msg = message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1595, in test_file_sessions\\n connection.send_messages([msg])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.FileBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_404_error_reporting (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 393, in test_404_error_reporting\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_request_checker (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 428, in test_custom_request_checker\\n SubclassedMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_referer_equal_to_requested_url_on_another_domain (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 455, in test_referer_equal_to_requested_url_on_another_domain\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash (middleware.tests.BrokenLinkEmailsMiddlewareTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/middleware/tests.py\\\", line 473, in test_referer_equal_to_requested_url_without_trailing_slash_with_no_append_slash\\n BrokenLinkEmailsMiddleware(self.get_response)(self.req)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 136, in __call__\\n response = self.process_response(request, response)\\n File \\\"/opt/idegym/.project/django/middleware/common.py\\\", line 130, in process_response\\n mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_ascii (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 88, in test_ascii\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attach_file (mail.tests.MailTests)\\nTest attaching a file against different mimetypes and make sure that\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 674, in test_attach_file\\n msgs_sent_num = email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attach_non_utf8_text_as_bytes (mail.tests.MailTests)\\nBinary data that can't be decoded as UTF-8 overrides the MIME type\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 706, in test_attach_non_utf8_text_as_bytes\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attach_text_as_bytes (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 680, in test_attach_text_as_bytes\\n sent_num = msg.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attach_utf8_text_as_bytes (mail.tests.MailTests)\\nNon-ASCII characters encoded as valid UTF-8 are correctly transported\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 694, in test_attach_utf8_text_as_bytes\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attachments_MIMEText (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 627, in test_attachments_MIMEText\\n payload = msg.message().get_payload()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_attachments_two_tuple (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 619, in test_attachments_two_tuple\\n filename, content, mimetype = self.get_decoded_attachments(msg)[0]\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 71, in get_decoded_attachments\\n msg_bytes = django_message.message().as_bytes()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_cc (mail.tests.MailTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 140, in test_cc\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_cc_headers (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 194, in test_cc_headers\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_cc_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 204, in test_cc_in_headers_only\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_utf8_encoding (mail.tests.MailTests)\\nA UTF-8 charset with a custom body encoding is respected.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 980, in test_custom_utf8_encoding\\n message = msg.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_dont_base64_encode (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 875, in test_dont_base64_encode\\n self.assertIn(b\\\"Content-Transfer-Encoding: 7bit\\\", msg.message().as_bytes())\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_dont_base64_encode_message_rfc822 (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 927, in test_dont_base64_encode_message_rfc822\\n child_s = child_msg.message().as_string()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_dont_mangle_from_in_body (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 863, in test_dont_mangle_from_in_body\\n self.assertNotIn(b\\\">From the future\\\", email.message().as_bytes())\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_encoding (mail.tests.MailTests)\\nRegression for #12791 - Encode body correctly with other encodings\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 548, in test_encoding\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_from_header (mail.tests.MailTests)\\nMake sure we can manually set the From header (#9214)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 350, in test_from_header\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_header_omitted_for_no_to_recipients (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 110, in test_header_omitted_for_no_to_recipients\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_multiple_message_call (mail.tests.MailTests)\\nRegression for #13259 - Make sure that headers are not changed when\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 432, in test_multiple_message_call\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_multiple_recipients (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 101, in test_multiple_recipients\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_non_ascii_dns_non_unicode_email (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/usr/local/lib/python3.10/unittest/mock.py\\\", line 1379, in patched\\n return func(*newargs, **newkeywargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 529, in test_non_ascii_dns_non_unicode_email\\n delattr(DNS_NAME, \\\"_fqdn\\\")\\nAttributeError: _fqdn\\n\\n======================================================================\\nERROR: test_none_body (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 525, in test_none_body\\n self.assertEqual(msg.message().get_payload(), \\\"\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipients_as_tuple (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 239, in test_recipients_as_tuple\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reply_to (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 215, in test_reply_to\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reply_to_header (mail.tests.MailTests)\\nSpecifying 'Reply-To' in headers should override reply_to.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 407, in test_reply_to_header\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reply_to_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 417, in test_reply_to_in_headers_only\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_safe_mime_multipart_with_attachments (mail.tests.MailTests)\\nEmailMultiAlternatives includes alternatives if the body is empty and\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 520, in test_safe_mime_multipart_with_attachments\\n self.assertIn(html_content, msg.message().as_string())\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_space_continuation (mail.tests.MailTests)\\nTest for space continuation character in long (ASCII) subject headers (#7747)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 304, in test_space_continuation\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_to_header (mail.tests.MailTests)\\nMake sure we can manually set the To header (#17444)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 364, in test_to_header\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_to_in_headers_only (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 392, in test_to_in_headers_only\\n ).message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_unicode_address_header (mail.tests.MailTests)\\nRegression for #11144 - When a to/from/cc header contains Unicode,\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 450, in test_unicode_address_header\\n email.message()[\\\"To\\\"],\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_unicode_headers (mail.tests.MailTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 475, in test_unicode_headers\\n message = email.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendPathLibTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1595, in test_file_sessions\\n connection.send_messages([msg])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendPathLibTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendPathLibTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendPathLibTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.FileBackendPathLibTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendPathLibTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendPathLibTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendPathLibTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_mail_sending (test_client.tests.ClientTest)\\nMail is redirected to a dummy outbox during test setup\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/test_client/tests.py\\\", line 894, in test_mail_sending\\n response = self.client.get(\\\"/mail_sending_view/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/tests/test_client/views.py\\\", line 398, in mail_sending_view\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_mass_mail_sending (test_client.tests.ClientTest)\\nMass mail is redirected to a dummy outbox during test setup\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/test_client/tests.py\\\", line 922, in test_mass_mail_sending\\n response = self.client.get(\\\"/mass_mail_sending_view/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/tests/test_client/views.py\\\", line 417, in mass_mail_sending_view\\n c.send_messages([m1, m2])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_cleaned_data (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 985, in test_cleaned_data\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_email_constructor (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1030, in test_custom_email_constructor\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1023, in send_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_email_field (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1133, in test_custom_email_field\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_email_subject (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 996, in test_custom_email_subject\\n form.save(domain_override=\\\"example.com\\\")\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_save_html_email_template_name (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1102, in test_save_html_email_template_name\\n form.save(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_save_plaintext_email (auth_tests.test_forms.PasswordResetFormTest)\\nTest the PasswordResetForm.save() method with no html_email_template_name\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 1080, in test_save_plaintext_email\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_user_email_domain_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 950, in test_user_email_domain_unicode_collision\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_user_email_unicode_collision (auth_tests.test_forms.PasswordResetFormTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_forms.py\\\", line 940, in test_user_email_unicode_collision\\n form.save()\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_valid_custom_user (auth_tests.test_views.CustomUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_invalid_uuid (auth_tests.test_views.UUIDUserPasswordResetTest)\\nA uidb64 that decodes to a non-UUID doesn't crash.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 516, in test_confirm_invalid_uuid\\n _, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_valid_custom_user (auth_tests.test_views.UUIDUserPasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 488, in test_confirm_valid_custom_user\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 512, in _test_confirm_start\\n return super()._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 477, in _test_confirm_start\\n response = self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": self.user_email})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_accepts_args (logging_tests.tests.AdminEmailHandlerTest)\\nUser-supplied arguments and the EMAIL_SUBJECT_PREFIX setting are used\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 268, in test_accepts_args\\n self.logger.error(message, token1, token2)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_accepts_args_and_request (logging_tests.tests.AdminEmailHandlerTest)\\nThe subject is also handled if being passed a request object.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 300, in test_accepts_args_and_request\\n self.logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_exception_reporter_is_used (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 446, in test_custom_exception_reporter_is_used\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_customize_send_mail_method (logging_tests.tests.AdminEmailHandlerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 410, in test_customize_send_mail_method\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 401, in send_mail\\n mail.mail_managers(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_emit_no_form_tag (logging_tests.tests.AdminEmailHandlerTest)\\nHTML email doesn't contain forms.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 464, in test_emit_no_form_tag\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_emit_non_ascii (logging_tests.tests.AdminEmailHandlerTest)\\n#23593 - AdminEmailHandler should allow Unicode characters in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 387, in test_emit_non_ascii\\n handler.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_subject_accepts_newlines (logging_tests.tests.AdminEmailHandlerTest)\\nNewlines in email reports' subjects are escaped to prevent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 335, in test_subject_accepts_newlines\\n self.logger.error(message)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_email_msg_uses_crlf (mail.tests.SMTPBackendTests)\\n#23063 -- RFC-compliant messages are sent over SMTP.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1931, in test_email_msg_uses_crlf\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.SMTPBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.SMTPBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.SMTPBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.SMTPBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.SMTPBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.SMTPBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.SMTPBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.SMTPBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 131, in send_messages\\n sent = self._send(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/smtp.py\\\", line 147, in _send\\n message = email_message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_suspicious_email_admins (logging_tests.tests.SecurityLoggerTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/views.py\\\", line 20, in suspicious\\n raise SuspiciousOperation(\\\"dubious\\\")\\ndjango.core.exceptions.SuspiciousOperation: dubious\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 124, in response_for_exception\\n security_logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/utils/deprecation.py\\\", line 134, in __call__\\n response = response or self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/logging_tests/tests.py\\\", line 551, in test_suspicious_email_admins\\n self.client.get(\\\"/suspicious/\\\")\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 836, in get\\n response = super().get(path, data=data, secure=secure, **extra)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 424, in get\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 805, in request\\n response = self.handler(environ)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 153, in __call__\\n response = self.get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 140, in get_response\\n response = self._middleware_chain(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 57, in inner\\n response = response_for_exception(request, exc)\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 142, in response_for_exception\\n log_response(\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 241, in log_response\\n getattr(logger, level)(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_complete (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 292, in test_confirm_complete\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_custom_reset_url_token (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 364, in test_confirm_custom_reset_url_token\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_custom_reset_url_token_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 436, in test_confirm_custom_reset_url_token_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_different_passwords (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 307, in test_confirm_different_passwords\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_display_user_from_form (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 411, in test_confirm_display_user_from_form\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_invalid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 237, in test_confirm_invalid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_invalid_hash (auth_tests.test_views.PasswordResetTest)\\nA POST with an invalid token is rejected.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 275, in test_confirm_invalid_hash\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_invalid_post (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 257, in test_confirm_invalid_post\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_link_redirects_to_set_password_page (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 425, in test_confirm_link_redirects_to_set_password_page\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 374, in test_confirm_login_post_reset\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset_already_logged_in (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 401, in test_confirm_login_post_reset_already_logged_in\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_login_post_reset_custom_backend (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 391, in test_confirm_login_post_reset_custom_backend\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_redirect_custom (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 346, in test_confirm_redirect_custom\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_redirect_custom_named (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 354, in test_confirm_redirect_custom_named\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_redirect_default (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 339, in test_confirm_redirect_default\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_confirm_valid (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 231, in test_confirm_valid\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_email_found (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 132, in test_email_found\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_email_found_custom_from (auth_tests.test_views.PasswordResetTest)\\nEmail is sent if a valid email address is provided for password reset\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 179, in test_email_found_custom_from\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_extra_email_context (auth_tests.test_views.PasswordResetTest)\\nextra_email_context should be available in the email template context.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 147, in test_extra_email_context\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_html_mail_template (auth_tests.test_views.PasswordResetTest)\\nA multipart email with text/plain and text/html is sent\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 161, in test_html_mail_template\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_invalid_link_if_going_directly_to_the_final_reset_password_url (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 448, in test_invalid_link_if_going_directly_to_the_final_reset_password_url\\n url, path = self._test_confirm_start()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 221, in _test_confirm_start\\n self.client.post(\\\"/password_reset/\\\", {\\\"email\\\": \\\"staffmember@example.com\\\"})\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reset_custom_redirect (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 324, in test_reset_custom_redirect\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reset_custom_redirect_named (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 330, in test_reset_custom_redirect_named\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_reset_redirect_default (auth_tests.test_views.PasswordResetTest)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/auth_tests/test_views.py\\\", line 316, in test_reset_redirect_default\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/tests/auth_tests/client.py\\\", line 45, in post\\n return super().post(redirect_url, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 84, in view\\n return self.dispatch(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 232, in dispatch\\n return super().dispatch(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/base.py\\\", line 119, in dispatch\\n return handler(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/generic/edit.py\\\", line 153, in post\\n return self.form_valid(form)\\n File \\\"/opt/idegym/.project/django/contrib/auth/views.py\\\", line 245, in form_valid\\n form.save(**opts)\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 343, in save\\n self.send_mail(\\n File \\\"/opt/idegym/.project/django/contrib/auth/forms.py\\\", line 284, in send_mail\\n email_message.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_function_mail_action (admin_views.test_actions.AdminActionsTest)\\nA custom action may be defined in a function.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 214, in test_custom_function_mail_action\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_default_redirect (admin_views.test_actions.AdminActionsTest)\\nActions which don't return an HttpResponse are redirected to the same\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 243, in test_default_redirect\\n response = self.client.post(url, action_data)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_model_admin_custom_action (admin_views.test_actions.AdminActionsTest)\\nA custom action defined in a ModelAdmin method.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 49, in test_model_admin_custom_action\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 387, in mail_admin\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_multiple_actions_form (admin_views.test_actions.AdminActionsTest)\\nActions come from the form whose submit button was pressed (#10618).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/test_actions.py\\\", line 339, in test_multiple_actions_form\\n self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1959, in changelist_view\\n response = self.response_action(\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1588, in response_action\\n response = func(self, request, queryset)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 397, in external_mail\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_popup_add_POST (admin_views.tests.AdminViewBasicTest)\\nHTTP response from a popup is properly escaped.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 410, in test_popup_add_POST\\n response = self.client.post(reverse(\\\"admin:admin_views_article_add\\\"), post_data)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_custom_exception_reporter_filter (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nIt's possible to assign an exception reporter filter to\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 247, in custom_exception_reporter_filter_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1414, in test_custom_exception_reporter_filter\\n self.verify_unsafe_email(custom_exception_reporter_filter_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 250, in custom_exception_reporter_filter_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_multivalue_dict_key_error (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\n#21098 -- Sensitive POST parameters cannot be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/utils/datastructures.py\\\", line 84, in __getitem__\\n list_ = super().__getitem__(key)\\nKeyError: 'bar'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 305, in multivalue_dict_key_error\\n request.POST[\\\"bar\\\"]\\n File \\\"/opt/idegym/.project/django/utils/datastructures.py\\\", line 86, in __getitem__\\n raise MultiValueDictKeyError(key)\\ndjango.utils.datastructures.MultiValueDictKeyError: 'bar'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1401, in test_multivalue_dict_key_error\\n self.verify_unsafe_email(multivalue_dict_key_error)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 308, in multivalue_dict_key_error\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_non_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nEverything (request info and frame variables) can bee seen\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 136, in non_sensitive_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1362, in test_non_sensitive_request\\n self.verify_unsafe_email(non_sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 139, in non_sensitive_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_paranoid_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nNo POST parameters and frame variables can be seen in the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 172, in paranoid_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1388, in test_paranoid_request\\n self.verify_unsafe_email(paranoid_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 175, in paranoid_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_sensitive_function_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 181, in sensitive_args_function_caller\\n sensitive_args_function(\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 198, in sensitive_args_function\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1444, in test_sensitive_function_arguments\\n self.verify_unsafe_email(sensitive_args_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 188, in sensitive_args_function_caller\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_sensitive_function_keyword_arguments (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive variables don't leak in the sensitive_variables decorator's\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 203, in sensitive_kwargs_function_caller\\n sensitive_kwargs_function(\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 220, in sensitive_kwargs_function\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1462, in test_sensitive_function_keyword_arguments\\n self.verify_unsafe_email(sensitive_kwargs_function_caller)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 210, in sensitive_kwargs_function_caller\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_sensitive_method (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nThe sensitive_variables decorator works with object methods.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 286, in method\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1428, in test_sensitive_method\\n self.verify_unsafe_email(sensitive_method_view, check_for_POST_params=False)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 294, in sensitive_method_view\\n return Klass().method(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 289, in method\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_sensitive_request (view_tests.tests.test_debug.ExceptionReporterFilterTests)\\nSensitive POST parameters and frame variables cannot be\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 154, in sensitive_view\\n raise Exception\\nException\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1375, in test_sensitive_request\\n self.verify_unsafe_email(sensitive_view)\\n File \\\"/opt/idegym/.project/tests/view_tests/tests/test_debug.py\\\", line 1256, in verify_unsafe_email\\n view(request)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 42, in sensitive_variables_wrapper\\n return func(*func_args, **func_kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/debug.py\\\", line 92, in sensitive_post_parameters_wrapper\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 157, in sensitive_view\\n send_log(request, exc_info)\\n File \\\"/opt/idegym/.project/tests/view_tests/views.py\\\", line 118, in send_log\\n logger.error(\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1506, in error\\n self._log(ERROR, msg, args, **kwargs)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1624, in _log\\n self.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1634, in handle\\n self.callHandlers(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 1696, in callHandlers\\n hdlr.handle(record)\\n File \\\"/usr/local/lib/python3.10/logging/__init__.py\\\", line 968, in handle\\n self.emit(record)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 128, in emit\\n self.send_mail(subject, message, fail_silently=True, html_message=html_message)\\n File \\\"/opt/idegym/.project/django/utils/log.py\\\", line 131, in send_mail\\n mail.mail_admins(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_add_view (admin_views.tests.AdminViewPermissionsTest)\\nTest add view restricts access and actually adds items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2242, in test_add_view\\n post = self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_change_view (admin_views.tests.AdminViewPermissionsTest)\\nChange view should restrict access and allow users to edit items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2403, in test_change_view\\n post = self.client.post(article_change_url, change_dict)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1888, in change_view\\n return self.changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_change_view_save_as_new (admin_views.tests.AdminViewPermissionsTest)\\n'Save as new' should raise PermissionDenied for users without the 'add'\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2552, in test_change_view_save_as_new\\n post = self.client.post(article_change_url, change_dict_save_as_new)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1888, in change_view\\n return self.changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_delete_view (admin_views.tests.AdminViewPermissionsTest)\\nDelete view should restrict access and actually delete items.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 2728, in test_delete_view\\n post = self.client.post(delete_url, delete_dict)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 2104, in delete_view\\n return self._delete_view(request, object_id, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 2141, in _delete_view\\n self.delete_model(request, obj)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 262, in delete_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n======================================================================\\nERROR: test_post_save_message_no_forbidden_links_visible (admin_views.tests.AdminViewPermissionsTest)\\nPost-save message shouldn't contain a link to the change form if the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_views/tests.py\\\", line 3085, in test_post_save_message_no_forbidden_links_visible\\n response = self.client.post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 852, in post\\n response = super().post(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 441, in post\\n return self.generic(\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 541, in generic\\n return self.request(**r)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 810, in request\\n self.check_exception(response)\\n File \\\"/opt/idegym/.project/django/test/client.py\\\", line 663, in check_exception\\n raise exc_value\\n File \\\"/opt/idegym/.project/django/core/handlers/exception.py\\\", line 55, in inner\\n response = get_response(request)\\n File \\\"/opt/idegym/.project/django/core/handlers/base.py\\\", line 197, in _get_response\\n response = wrapped_callback(request, *callback_args, **callback_kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 683, in wrapper\\n return self.admin_site.admin_view(view)(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/views/decorators/cache.py\\\", line 62, in _wrapped_view_func\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/sites.py\\\", line 242, in inner\\n return view(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1885, in add_view\\n return self.changeform_view(request, None, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 46, in _wrapper\\n return bound_method(*args, **kwargs)\\n File \\\"/opt/idegym/.project/django/utils/decorators.py\\\", line 133, in _wrapped_view\\n response = view_func(request, *args, **kwargs)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1745, in changeform_view\\n return self._changeform_view(request, object_id, form_url, extra_context)\\n File \\\"/opt/idegym/.project/django/contrib/admin/options.py\\\", line 1797, in _changeform_view\\n self.save_model(request, new_object, form, not add)\\n File \\\"/opt/idegym/.project/tests/admin_views/admin.py\\\", line 271, in save_model\\n ).send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/locmem.py\\\", line 28, in send_messages\\n message.message()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 279, in message\\n msg[\\\"Message-ID\\\"] = make_msgid(domain=DNS_NAME)\\n File \\\"/usr/local/lib/python3.10/email/utils.py\\\", line 193, in make_msgid\\n msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, domain)\\nTypeError: __str__ returned non-string (type NoneType)\\n\\n----------------------------------------------------------------------\\nRan 181 tests in 0.709s\\n\\nFAILED (errors=181)\",\n \"time_cat\": 0.12940808199346066,\n \"time_edit\": 0.0948290228843689,\n \"time_reset\": 2.4182222350500524,\n \"time_reset_norm\": 0.9356929882430799,\n \"time_test\": 2.420968530001119,\n \"time_test_norm\": 1.53310291814162,\n \"time_total\": 5.063483354868367\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":284,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `write_message` for class `EmailBackend` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def write_message(self, message):\n```\n\nMethod description:\n* What it does: Writes email message content to output stream with separator line \n* Main inputs: message (email message object) \n* Output / side effects: Writes message bytes and separator line to configured stream\n\nFile context:\n\n```python\n\"\"\"Email backend that writes messages to a file.\"\"\"\n\nimport datetime\nimport os\n\nfrom django.conf import settings\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.mail.backends.console import EmailBackend as ConsoleEmailBackend\n\n\nclass EmailBackend(ConsoleEmailBackend):\n def __init__(self, *args, file_path=None, **kwargs):\n self._fname = None\n if file_path is not None:\n self.file_path = file_path\n else:\n self.file_path = getattr(settings, \"EMAIL_FILE_PATH\", None)\n self.file_path = os.path.abspath(self.file_path)\n try:\n os.makedirs(self.file_path, exist_ok=True)\n except FileExistsError:\n raise ImproperlyConfigured(\n \"Path for saving email messages exists, but is not a directory: %s\"\n % self.file_path\n )\n except OSError as err:\n raise ImproperlyConfigured(\n \"Could not create directory for saving email messages: %s (%s)\"\n % (self.file_path, err)\n )\n # Make sure that self.file_path is writable.\n if not os.access(self.file_path, os.W_OK):\n raise ImproperlyConfigured(\n \"Could not write to directory: %s\" % self.file_path\n )\n # Finally, call super().\n # Since we're using the console-based backend as a base,\n # force the stream to be None, so we don't default to stdout\n kwargs[\"stream\"] = None\n super().__init__(*args, **kwargs)\n\n\n def _get_filename(self):\n \"\"\"Return a unique file name.\"\"\"\n if self._fname is None:\n timestamp = datetime.datetime.now().strftime(\"%Y%m%d-%H%M%S\")\n fname = \"%s-%s.log\" % (timestamp, abs(id(self)))\n self._fname = os.path.join(self.file_path, fname)\n return self._fname\n\n def open(self):\n if self.stream is None:\n self.stream = open(self._get_filename(), \"ab\")\n return True\n return False\n\n def close(self):\n try:\n if self.stream is not None:\n self.stream.close()\n finally:\n self.stream = None\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `write_message` for class `EmailBackend` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def write_message(self, message):\\n```\\n\\nMethod description:\\n* What it does: Writes email message content to output stream with separator line \\n* Main inputs: message (email message object) \\n* Output / side effects: Writes message bytes and separator line to configured stream\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"Email backend that writes messages to a file.\\\"\\\"\\\"\\n\\nimport datetime\\nimport os\\n\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.mail.backends.console import EmailBackend as ConsoleEmailBackend\\n\\n\\nclass EmailBackend(ConsoleEmailBackend):\\n def __init__(self, *args, file_path=None, **kwargs):\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n\\n def _get_filename(self):\\n \\\"\\\"\\\"Return a unique file name.\\\"\\\"\\\"\\n if self._fname is None:\\n timestamp = datetime.datetime.now().strftime(\\\"%Y%m%d-%H%M%S\\\")\\n fname = \\\"%s-%s.log\\\" % (timestamp, abs(id(self)))\\n self._fname = os.path.join(self.file_path, fname)\\n return self._fname\\n\\n def open(self):\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 930,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailBackend(ConsoleEmailBackend):\\n def __init__(self, *args, file_path=None, **kwargs):\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n self.stream.write(b\\\"-\\\" * 79)\\n self.stream.write(b\\\"\\\\n\\\")\\n\\n def _get_filename(self):\\n \\\"\\\"\\\"Return a unique file name.\\\"\\\"\\\"\\n if self._fname is None:\\n timestamp = datetime.datetime.now().strftime(\\\"%Y%m%d-%H%M%S\\\")\\n fname = \\\"%s-%s.log\\\" % (timestamp, abs(id(self)))\\n self._fname = os.path.join(self.file_path, fname)\\n return self._fname\\n\\n def open(self):\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\",\n \"class_code_updated\": \"class EmailBackend(ConsoleEmailBackend):\\n\\n def __init__(self, *args, file_path=None, **kwargs):\\n \\\"\\\"\\\"\\n * What it does: Initializes email backend with file storage configuration, creates/validates directory for saving emails \\n * Main inputs: file_path (optional), settings.EMAIL_FILE_PATH (fallback) \\n * Output / side effects: Sets up output directory, validates writable permissions, configures parent console backend\\n \\\"\\\"\\\"\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n \\\"\\\"\\\"\\n * What it does: Writes email message content to output stream with separator line \\n * Main inputs: message (email message object) \\n * Output / side effects: Writes message bytes and separator line to configured stream\\n \\\"\\\"\\\"\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n self.stream.write(b\\\"-\\\" * 79)\\n self.stream.write(b\\\"\\\\n\\\")\\n\\n def _get_filename(self):\\n \\\"\\\"\\\"\\n Return a unique file name.\\n \\n * What it does: Generates unique filename using timestamp and instance ID for email logging \\n * Main inputs: datetime module, object ID \\n * Output / side effects: Returns formatted file path string, stores generated filename in instance\\n \\\"\\\"\\\"\\n if self._fname is None:\\n timestamp = datetime.datetime.now().strftime(\\\"%Y%m%d-%H%M%S\\\")\\n fname = \\\"%s-%s.log\\\" % (timestamp, abs(id(self)))\\n self._fname = os.path.join(self.file_path, fname)\\n return self._fname\\n\\n def open(self):\\n \\\"\\\"\\\"\\n * What it does: Opens output file in append-binary mode using generated filename \\n * Main inputs: Filename from _get_filename \\n * Output / side effects: Initializes stream attribute with open file handle, returns True on first open\\n \\\"\\\"\\\"\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n \\\"\\\"\\\"\\n * What it does: Closes active output stream and resets reference \\n * Main inputs: Existing stream attribute \\n * Output / side effects: Closes file handle, sets stream to None\\n \\\"\\\"\\\"\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does: Initializes email backend with file storage configuration, creates/validates directory for saving emails \\n* Main inputs: file_path (optional), settings.EMAIL_FILE_PATH (fallback) \\n* Output / side effects: Sets up output directory, validates writable permissions, configures parent console backend\\\"\\\"\\\"\\n\\nwrite_message: \\\"\\\"\\\"* What it does: Writes email message content to output stream with separator line \\n* Main inputs: message (email message object) \\n* Output / side effects: Writes message bytes and separator line to configured stream\\\"\\\"\\\"\\n\\n_get_filename: \\\"\\\"\\\"* What it does: Generates unique filename using timestamp and instance ID for email logging \\n* Main inputs: datetime module, object ID \\n* Output / side effects: Returns formatted file path string, stores generated filename in instance\\\"\\\"\\\"\\n\\nopen: \\\"\\\"\\\"* What it does: Opens output file in append-binary mode using generated filename \\n* Main inputs: Filename from _get_filename \\n* Output / side effects: Initializes stream attribute with open file handle, returns True on first open\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does: Closes active output stream and resets reference \\n* Main inputs: Existing stream attribute \\n* Output / side effects: Closes file handle, sets stream to None\\\"\\\"\\\"\",\n \"class_id\": 2825,\n \"class_loc\": 52,\n \"class_name\": \"EmailBackend\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 10,\n \"class_without_method\": \"class EmailBackend(ConsoleEmailBackend):\\n def __init__(self, *args, file_path=None, **kwargs):\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n\\n def _get_filename(self):\\n \\\"\\\"\\\"Return a unique file name.\\\"\\\"\\\"\\n if self._fname is None:\\n timestamp = datetime.datetime.now().strftime(\\\"%Y%m%d-%H%M%S\\\")\\n fname = \\\"%s-%s.log\\\" % (timestamp, abs(id(self)))\\n self._fname = os.path.join(self.file_path, fname)\\n return self._fname\\n\\n def open(self):\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/mail/backends/filebased.py | EmailBackend | write_message\",\n \"file_imports\": \"import datetime\\nimport os\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.mail.backends.console import EmailBackend as ConsoleEmailBackend\",\n \"file_level_code\": \"\",\n \"file_path\": \"django/core/mail/backends/filebased.py\",\n \"file_without_method\": \"\\\"\\\"\\\"Email backend that writes messages to a file.\\\"\\\"\\\"\\n\\nimport datetime\\nimport os\\n\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.mail.backends.console import EmailBackend as ConsoleEmailBackend\\n\\n\\nclass EmailBackend(ConsoleEmailBackend):\\n def __init__(self, *args, file_path=None, **kwargs):\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n\\n def _get_filename(self):\\n \\\"\\\"\\\"Return a unique file name.\\\"\\\"\\\"\\n if self._fname is None:\\n timestamp = datetime.datetime.now().strftime(\\\"%Y%m%d-%H%M%S\\\")\\n fname = \\\"%s-%s.log\\\" % (timestamp, abs(id(self)))\\n self._fname = os.path.join(self.file_path, fname)\\n return self._fname\\n\\n def open(self):\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\",\n \"idx\": 930,\n \"line_numbers\": \"{'__init__': {'declaration_line': 1, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 2, 'body_line_end': 29}, 'write_message': {'declaration_line': 31, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 32, 'body_line_end': 34}, '_get_filename': {'declaration_line': 36, 'docstring_line_start': 37, 'docstring_line_end': 37, 'body_line_start': 38, 'body_line_end': 42}, 'open': {'declaration_line': 44, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 45, 'body_line_end': 48}, 'close': {'declaration_line': 50, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 51, 'body_line_end': 55}}\",\n \"method\": {\n \"body\": \" self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n self.stream.write(b\\\"-\\\" * 79)\\n self.stream.write(b\\\"\\\\n\\\")\",\n \"declaration\": \" def write_message(self, message):\",\n \"description\": \"* What it does: Writes email message content to output stream with separator line \\n* Main inputs: message (email message object) \\n* Output / side effects: Writes message bytes and separator line to configured stream\",\n \"global_method_body_index\": [\n 42,\n 44\n ],\n \"global_method_declaration_index\": [\n 41,\n 41\n ],\n \"method_body_index\": [\n 32,\n 34\n ],\n \"method_declaration_index\": [\n 31,\n 31\n ],\n \"name\": \"write_message\",\n \"num_lines\": 3,\n \"num_lines_quartile\": 2\n },\n \"method_count\": 5,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let me try to figure out how to approach this problem. The user provided a Python class with several methods and wants documentation for each method following a specific template. The template includes what the method does, its main inputs, and its output or side effects. \\n\\nFirst, I need to identify all the methods in the EmailBackend class. Looking at the code, the methods are __init__, write_message, _get_filename, open, and close. \\n\\nStarting with __init__: This is the constructor. From the code, it initializes the email backend by setting up the file path where emails will be saved. It checks if the path exists, creates it if necessary, and ensures it's writable. The inputs include file_path (optional) and any args/kwargs. The main side effects are setting up the directory and initializing the backend. So the documentation should mention setting up the file path, inputs like file_path and settings, and side effects like directory creation and validation.\\n\\nNext, write_message: This method writes the email message to the stream. The main input is the message object. The output is writing the message bytes to the stream and adding separators. The side effect is modifying the stream's content.\\n\\nThe _get_filename method generates a unique filename using a timestamp and the instance's id. The main inputs would be the current time and the instance's id. The output is the generated filename string. There's a side effect of setting the _fname attribute.\\n\\nThe open method opens the stream to the file. It uses _get_filename to get the filename. The main inputs are the filename from _get_filename. The output is opening the file in append-binary mode and returning True if successful. The side effect is initializing the stream.\\n\\nLastly, the close method closes the stream. It checks if the stream exists and closes it, then sets it to None. The main input is the existing stream. The side effect is closing the stream and resetting it.\\n\\nI need to make sure each method's documentation follows the template exactly, listing what it does, main inputs, and outputs or side effects. Avoid any extra information. Also, maintain the original order of the methods as in the code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does: Initializes email backend with file storage configuration, creates/validates directory for saving emails \\n* Main inputs: file_path (optional), settings.EMAIL_FILE_PATH (fallback) \\n* Output / side effects: Sets up output directory, validates writable permissions, configures parent console backend\\\"\\\"\\\"\\n\\nwrite_message: \\\"\\\"\\\"* What it does: Writes email message content to output stream with separator line \\n* Main inputs: message (email message object) \\n* Output / side effects: Writes message bytes and separator line to configured stream\\\"\\\"\\\"\\n\\n_get_filename: \\\"\\\"\\\"* What it does: Generates unique filename using timestamp and instance ID for email logging \\n* Main inputs: datetime module, object ID \\n* Output / side effects: Returns formatted file path string, stores generated filename in instance\\\"\\\"\\\"\\n\\nopen: \\\"\\\"\\\"* What it does: Opens output file in append-binary mode using generated filename \\n* Main inputs: Filename from _get_filename \\n* Output / side effects: Initializes stream attribute with open file handle, returns True on first open\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does: Closes active output stream and resets reference \\n* Main inputs: Existing stream attribute \\n* Output / side effects: Closes file handle, sets stream to None\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"Email backend that writes messages to a file.\\\"\\\"\\\"\\n\\nimport datetime\\nimport os\\n\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.mail.backends.console import EmailBackend as ConsoleEmailBackend\\n\\n\\nclass EmailBackend(ConsoleEmailBackend):\\n def __init__(self, *args, file_path=None, **kwargs):\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n self.stream.write(b\\\"-\\\" * 79)\\n self.stream.write(b\\\"\\\\n\\\")\\n\\n def _get_filename(self):\\n \\\"\\\"\\\"Return a unique file name.\\\"\\\"\\\"\\n if self._fname is None:\\n timestamp = datetime.datetime.now().strftime(\\\"%Y%m%d-%H%M%S\\\")\\n fname = \\\"%s-%s.log\\\" % (timestamp, abs(id(self)))\\n self._fname = os.path.join(self.file_path, fname)\\n return self._fname\\n\\n def open(self):\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"mail.tests.FileBackendTests.test_file_sessions\",\n \"mail.tests.FileBackendTests.test_html_mail_admins\",\n \"mail.tests.FileBackendTests.test_html_mail_managers\",\n \"mail.tests.FileBackendTests.test_html_send_mail\",\n \"mail.tests.FileBackendTests.test_idn_send\",\n \"mail.tests.FileBackendTests.test_lazy_addresses\",\n \"mail.tests.FileBackendTests.test_manager_and_admin_mail_prefix\",\n \"mail.tests.FileBackendTests.test_message_cc_header\",\n \"mail.tests.FileBackendTests.test_plaintext_send_mail\",\n \"mail.tests.FileBackendTests.test_recipient_without_domain\",\n \"mail.tests.FileBackendTests.test_send\",\n \"mail.tests.FileBackendTests.test_send_long_lines\",\n \"mail.tests.FileBackendTests.test_send_many\",\n \"mail.tests.FileBackendTests.test_send_unicode\",\n \"mail.tests.FileBackendTests.test_send_verbose_name\",\n \"mail.tests.FileBackendPathLibTests.test_file_sessions\",\n \"mail.tests.FileBackendPathLibTests.test_html_mail_admins\",\n \"mail.tests.FileBackendPathLibTests.test_html_mail_managers\",\n \"mail.tests.FileBackendPathLibTests.test_html_send_mail\",\n \"mail.tests.FileBackendPathLibTests.test_idn_send\"\n ],\n \"methods\": [\n \"test_file_sessions\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_manager_and_admin_mail_prefix\",\n \"test_message_cc_header\",\n \"test_plaintext_send_mail\",\n \"test_recipient_without_domain\",\n \"test_send\",\n \"test_send_long_lines\",\n \"test_send_many\",\n \"test_send_unicode\",\n \"test_send_verbose_name\",\n \"test_file_sessions\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\"\n ],\n \"modules\": [\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_file_sessions (mail.tests.FileBackendTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1601, in test_file_sessions\\n self.assertEqual(message.get(\\\"subject\\\"), \\\"Subject\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'Subject'\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.FileBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.FileBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.FileBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.FileBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1433, in test_idn_send\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.FileBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1465, in test_lazy_addresses\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.FileBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_message_cc_header (mail.tests.FileBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1413, in test_message_cc_header\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.FileBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.FileBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1454, in test_recipient_without_domain\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1216, in test_send\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.FileBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_many (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1269, in test_send_many\\n self.assertEqual(len(messages), 2)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 2\\n\\n======================================================================\\nFAIL: test_send_unicode (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1228, in test_send_unicode\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_file_sessions (mail.tests.FileBackendPathLibTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1601, in test_file_sessions\\n self.assertEqual(message.get(\\\"subject\\\"), \\\"Subject\\\")\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: None != 'Subject'\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.FileBackendPathLibTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1433, in test_idn_send\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.FileBackendPathLibTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1465, in test_lazy_addresses\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.FileBackendPathLibTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_message_cc_header (mail.tests.FileBackendPathLibTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1413, in test_message_cc_header\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.FileBackendPathLibTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.FileBackendPathLibTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1454, in test_recipient_without_domain\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1216, in test_send\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.FileBackendPathLibTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_many (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1269, in test_send_many\\n self.assertEqual(len(messages), 2)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 2\\n\\n======================================================================\\nFAIL: test_send_unicode (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1228, in test_send_unicode\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n----------------------------------------------------------------------\\nRan 30 tests in 0.034s\\n\\nFAILED (failures=30)\",\n \"time_cat\": 0.014481115154922009,\n \"time_edit\": 0.024912999011576176,\n \"time_reset\": 2.463063264032826,\n \"time_reset_norm\": 0.9530435178166852,\n \"time_test\": 1.1122762381564826,\n \"time_test_norm\": 0.7043602282994149,\n \"time_total\": 3.6147468220442533\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":285,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `_get_filename` for class `EmailBackend` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def _get_filename(self):\n \"\"\"Return a unique file name.\"\"\"\n```\n\nMethod description:\n* What it does: Generates unique filename using timestamp and instance ID for email logging \n* Main inputs: datetime module, object ID \n* Output / side effects: Returns formatted file path string, stores generated filename in instance\n\nFile context:\n\n```python\n\"\"\"Email backend that writes messages to a file.\"\"\"\n\nimport datetime\nimport os\n\nfrom django.conf import settings\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.mail.backends.console import EmailBackend as ConsoleEmailBackend\n\n\nclass EmailBackend(ConsoleEmailBackend):\n def __init__(self, *args, file_path=None, **kwargs):\n self._fname = None\n if file_path is not None:\n self.file_path = file_path\n else:\n self.file_path = getattr(settings, \"EMAIL_FILE_PATH\", None)\n self.file_path = os.path.abspath(self.file_path)\n try:\n os.makedirs(self.file_path, exist_ok=True)\n except FileExistsError:\n raise ImproperlyConfigured(\n \"Path for saving email messages exists, but is not a directory: %s\"\n % self.file_path\n )\n except OSError as err:\n raise ImproperlyConfigured(\n \"Could not create directory for saving email messages: %s (%s)\"\n % (self.file_path, err)\n )\n # Make sure that self.file_path is writable.\n if not os.access(self.file_path, os.W_OK):\n raise ImproperlyConfigured(\n \"Could not write to directory: %s\" % self.file_path\n )\n # Finally, call super().\n # Since we're using the console-based backend as a base,\n # force the stream to be None, so we don't default to stdout\n kwargs[\"stream\"] = None\n super().__init__(*args, **kwargs)\n\n def write_message(self, message):\n self.stream.write(message.message().as_bytes() + b\"\\n\")\n self.stream.write(b\"-\" * 79)\n self.stream.write(b\"\\n\")\n\n\n def open(self):\n if self.stream is None:\n self.stream = open(self._get_filename(), \"ab\")\n return True\n return False\n\n def close(self):\n try:\n if self.stream is not None:\n self.stream.close()\n finally:\n self.stream = None\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `_get_filename` for class `EmailBackend` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def _get_filename(self):\\n \\\"\\\"\\\"Return a unique file name.\\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does: Generates unique filename using timestamp and instance ID for email logging \\n* Main inputs: datetime module, object ID \\n* Output / side effects: Returns formatted file path string, stores generated filename in instance\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"Email backend that writes messages to a file.\\\"\\\"\\\"\\n\\nimport datetime\\nimport os\\n\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.mail.backends.console import EmailBackend as ConsoleEmailBackend\\n\\n\\nclass EmailBackend(ConsoleEmailBackend):\\n def __init__(self, *args, file_path=None, **kwargs):\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n self.stream.write(b\\\"-\\\" * 79)\\n self.stream.write(b\\\"\\\\n\\\")\\n\\n\\n def open(self):\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 931,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailBackend(ConsoleEmailBackend):\\n def __init__(self, *args, file_path=None, **kwargs):\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n self.stream.write(b\\\"-\\\" * 79)\\n self.stream.write(b\\\"\\\\n\\\")\\n\\n def _get_filename(self):\\n \\\"\\\"\\\"Return a unique file name.\\\"\\\"\\\"\\n if self._fname is None:\\n timestamp = datetime.datetime.now().strftime(\\\"%Y%m%d-%H%M%S\\\")\\n fname = \\\"%s-%s.log\\\" % (timestamp, abs(id(self)))\\n self._fname = os.path.join(self.file_path, fname)\\n return self._fname\\n\\n def open(self):\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\",\n \"class_code_updated\": \"class EmailBackend(ConsoleEmailBackend):\\n\\n def __init__(self, *args, file_path=None, **kwargs):\\n \\\"\\\"\\\"\\n * What it does: Initializes email backend with file storage configuration, creates/validates directory for saving emails \\n * Main inputs: file_path (optional), settings.EMAIL_FILE_PATH (fallback) \\n * Output / side effects: Sets up output directory, validates writable permissions, configures parent console backend\\n \\\"\\\"\\\"\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n \\\"\\\"\\\"\\n * What it does: Writes email message content to output stream with separator line \\n * Main inputs: message (email message object) \\n * Output / side effects: Writes message bytes and separator line to configured stream\\n \\\"\\\"\\\"\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n self.stream.write(b\\\"-\\\" * 79)\\n self.stream.write(b\\\"\\\\n\\\")\\n\\n def _get_filename(self):\\n \\\"\\\"\\\"\\n Return a unique file name.\\n \\n * What it does: Generates unique filename using timestamp and instance ID for email logging \\n * Main inputs: datetime module, object ID \\n * Output / side effects: Returns formatted file path string, stores generated filename in instance\\n \\\"\\\"\\\"\\n if self._fname is None:\\n timestamp = datetime.datetime.now().strftime(\\\"%Y%m%d-%H%M%S\\\")\\n fname = \\\"%s-%s.log\\\" % (timestamp, abs(id(self)))\\n self._fname = os.path.join(self.file_path, fname)\\n return self._fname\\n\\n def open(self):\\n \\\"\\\"\\\"\\n * What it does: Opens output file in append-binary mode using generated filename \\n * Main inputs: Filename from _get_filename \\n * Output / side effects: Initializes stream attribute with open file handle, returns True on first open\\n \\\"\\\"\\\"\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n \\\"\\\"\\\"\\n * What it does: Closes active output stream and resets reference \\n * Main inputs: Existing stream attribute \\n * Output / side effects: Closes file handle, sets stream to None\\n \\\"\\\"\\\"\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does: Initializes email backend with file storage configuration, creates/validates directory for saving emails \\n* Main inputs: file_path (optional), settings.EMAIL_FILE_PATH (fallback) \\n* Output / side effects: Sets up output directory, validates writable permissions, configures parent console backend\\\"\\\"\\\"\\n\\nwrite_message: \\\"\\\"\\\"* What it does: Writes email message content to output stream with separator line \\n* Main inputs: message (email message object) \\n* Output / side effects: Writes message bytes and separator line to configured stream\\\"\\\"\\\"\\n\\n_get_filename: \\\"\\\"\\\"* What it does: Generates unique filename using timestamp and instance ID for email logging \\n* Main inputs: datetime module, object ID \\n* Output / side effects: Returns formatted file path string, stores generated filename in instance\\\"\\\"\\\"\\n\\nopen: \\\"\\\"\\\"* What it does: Opens output file in append-binary mode using generated filename \\n* Main inputs: Filename from _get_filename \\n* Output / side effects: Initializes stream attribute with open file handle, returns True on first open\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does: Closes active output stream and resets reference \\n* Main inputs: Existing stream attribute \\n* Output / side effects: Closes file handle, sets stream to None\\\"\\\"\\\"\",\n \"class_id\": 2825,\n \"class_loc\": 52,\n \"class_name\": \"EmailBackend\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 10,\n \"class_without_method\": \"class EmailBackend(ConsoleEmailBackend):\\n def __init__(self, *args, file_path=None, **kwargs):\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n self.stream.write(b\\\"-\\\" * 79)\\n self.stream.write(b\\\"\\\\n\\\")\\n\\n\\n def open(self):\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/mail/backends/filebased.py | EmailBackend | _get_filename\",\n \"file_imports\": \"import datetime\\nimport os\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.mail.backends.console import EmailBackend as ConsoleEmailBackend\",\n \"file_level_code\": \"\",\n \"file_path\": \"django/core/mail/backends/filebased.py\",\n \"file_without_method\": \"\\\"\\\"\\\"Email backend that writes messages to a file.\\\"\\\"\\\"\\n\\nimport datetime\\nimport os\\n\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.mail.backends.console import EmailBackend as ConsoleEmailBackend\\n\\n\\nclass EmailBackend(ConsoleEmailBackend):\\n def __init__(self, *args, file_path=None, **kwargs):\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n self.stream.write(b\\\"-\\\" * 79)\\n self.stream.write(b\\\"\\\\n\\\")\\n\\n\\n def open(self):\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\",\n \"idx\": 931,\n \"line_numbers\": \"{'__init__': {'declaration_line': 1, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 2, 'body_line_end': 29}, 'write_message': {'declaration_line': 31, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 32, 'body_line_end': 34}, '_get_filename': {'declaration_line': 36, 'docstring_line_start': 37, 'docstring_line_end': 37, 'body_line_start': 38, 'body_line_end': 42}, 'open': {'declaration_line': 44, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 45, 'body_line_end': 48}, 'close': {'declaration_line': 50, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 51, 'body_line_end': 55}}\",\n \"method\": {\n \"body\": \" if self._fname is None:\\n timestamp = datetime.datetime.now().strftime(\\\"%Y%m%d-%H%M%S\\\")\\n fname = \\\"%s-%s.log\\\" % (timestamp, abs(id(self)))\\n self._fname = os.path.join(self.file_path, fname)\\n return self._fname\",\n \"declaration\": \" def _get_filename(self):\\n \\\"\\\"\\\"Return a unique file name.\\\"\\\"\\\"\",\n \"description\": \"* What it does: Generates unique filename using timestamp and instance ID for email logging \\n* Main inputs: datetime module, object ID \\n* Output / side effects: Returns formatted file path string, stores generated filename in instance\",\n \"global_method_body_index\": [\n 48,\n 52\n ],\n \"global_method_declaration_index\": [\n 46,\n 47\n ],\n \"method_body_index\": [\n 38,\n 42\n ],\n \"method_declaration_index\": [\n 36,\n 37\n ],\n \"name\": \"_get_filename\",\n \"num_lines\": 5,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 5,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let me try to figure out how to approach this problem. The user provided a Python class with several methods and wants documentation for each method following a specific template. The template includes what the method does, its main inputs, and its output or side effects. \\n\\nFirst, I need to identify all the methods in the EmailBackend class. Looking at the code, the methods are __init__, write_message, _get_filename, open, and close. \\n\\nStarting with __init__: This is the constructor. From the code, it initializes the email backend by setting up the file path where emails will be saved. It checks if the path exists, creates it if necessary, and ensures it's writable. The inputs include file_path (optional) and any args/kwargs. The main side effects are setting up the directory and initializing the backend. So the documentation should mention setting up the file path, inputs like file_path and settings, and side effects like directory creation and validation.\\n\\nNext, write_message: This method writes the email message to the stream. The main input is the message object. The output is writing the message bytes to the stream and adding separators. The side effect is modifying the stream's content.\\n\\nThe _get_filename method generates a unique filename using a timestamp and the instance's id. The main inputs would be the current time and the instance's id. The output is the generated filename string. There's a side effect of setting the _fname attribute.\\n\\nThe open method opens the stream to the file. It uses _get_filename to get the filename. The main inputs are the filename from _get_filename. The output is opening the file in append-binary mode and returning True if successful. The side effect is initializing the stream.\\n\\nLastly, the close method closes the stream. It checks if the stream exists and closes it, then sets it to None. The main input is the existing stream. The side effect is closing the stream and resetting it.\\n\\nI need to make sure each method's documentation follows the template exactly, listing what it does, main inputs, and outputs or side effects. Avoid any extra information. Also, maintain the original order of the methods as in the code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does: Initializes email backend with file storage configuration, creates/validates directory for saving emails \\n* Main inputs: file_path (optional), settings.EMAIL_FILE_PATH (fallback) \\n* Output / side effects: Sets up output directory, validates writable permissions, configures parent console backend\\\"\\\"\\\"\\n\\nwrite_message: \\\"\\\"\\\"* What it does: Writes email message content to output stream with separator line \\n* Main inputs: message (email message object) \\n* Output / side effects: Writes message bytes and separator line to configured stream\\\"\\\"\\\"\\n\\n_get_filename: \\\"\\\"\\\"* What it does: Generates unique filename using timestamp and instance ID for email logging \\n* Main inputs: datetime module, object ID \\n* Output / side effects: Returns formatted file path string, stores generated filename in instance\\\"\\\"\\\"\\n\\nopen: \\\"\\\"\\\"* What it does: Opens output file in append-binary mode using generated filename \\n* Main inputs: Filename from _get_filename \\n* Output / side effects: Initializes stream attribute with open file handle, returns True on first open\\\"\\\"\\\"\\n\\nclose: \\\"\\\"\\\"* What it does: Closes active output stream and resets reference \\n* Main inputs: Existing stream attribute \\n* Output / side effects: Closes file handle, sets stream to None\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"Email backend that writes messages to a file.\\\"\\\"\\\"\\n\\nimport datetime\\nimport os\\n\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.mail.backends.console import EmailBackend as ConsoleEmailBackend\\n\\n\\nclass EmailBackend(ConsoleEmailBackend):\\n def __init__(self, *args, file_path=None, **kwargs):\\n self._fname = None\\n if file_path is not None:\\n self.file_path = file_path\\n else:\\n self.file_path = getattr(settings, \\\"EMAIL_FILE_PATH\\\", None)\\n self.file_path = os.path.abspath(self.file_path)\\n try:\\n os.makedirs(self.file_path, exist_ok=True)\\n except FileExistsError:\\n raise ImproperlyConfigured(\\n \\\"Path for saving email messages exists, but is not a directory: %s\\\"\\n % self.file_path\\n )\\n except OSError as err:\\n raise ImproperlyConfigured(\\n \\\"Could not create directory for saving email messages: %s (%s)\\\"\\n % (self.file_path, err)\\n )\\n # Make sure that self.file_path is writable.\\n if not os.access(self.file_path, os.W_OK):\\n raise ImproperlyConfigured(\\n \\\"Could not write to directory: %s\\\" % self.file_path\\n )\\n # Finally, call super().\\n # Since we're using the console-based backend as a base,\\n # force the stream to be None, so we don't default to stdout\\n kwargs[\\\"stream\\\"] = None\\n super().__init__(*args, **kwargs)\\n\\n def write_message(self, message):\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\n self.stream.write(b\\\"-\\\" * 79)\\n self.stream.write(b\\\"\\\\n\\\")\\n\\n def _get_filename(self):\\n \\\"\\\"\\\"Return a unique file name.\\\"\\\"\\\"\\n if self._fname is None:\\n timestamp = datetime.datetime.now().strftime(\\\"%Y%m%d-%H%M%S\\\")\\n fname = \\\"%s-%s.log\\\" % (timestamp, abs(id(self)))\\n self._fname = os.path.join(self.file_path, fname)\\n return self._fname\\n\\n def open(self):\\n if self.stream is None:\\n self.stream = open(self._get_filename(), \\\"ab\\\")\\n return True\\n return False\\n\\n def close(self):\\n try:\\n if self.stream is not None:\\n self.stream.close()\\n finally:\\n self.stream = None\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"mail.tests.FileBackendTests.test_file_sessions\",\n \"mail.tests.FileBackendTests.test_html_mail_admins\",\n \"mail.tests.FileBackendTests.test_html_mail_managers\",\n \"mail.tests.FileBackendTests.test_html_send_mail\",\n \"mail.tests.FileBackendTests.test_idn_send\",\n \"mail.tests.FileBackendTests.test_lazy_addresses\",\n \"mail.tests.FileBackendTests.test_manager_and_admin_mail_prefix\",\n \"mail.tests.FileBackendTests.test_message_cc_header\",\n \"mail.tests.FileBackendTests.test_plaintext_send_mail\",\n \"mail.tests.FileBackendTests.test_recipient_without_domain\",\n \"mail.tests.FileBackendTests.test_send\",\n \"mail.tests.FileBackendTests.test_send_long_lines\",\n \"mail.tests.FileBackendTests.test_send_many\",\n \"mail.tests.FileBackendTests.test_send_unicode\",\n \"mail.tests.FileBackendTests.test_send_verbose_name\",\n \"mail.tests.FileBackendPathLibTests.test_file_sessions\",\n \"mail.tests.FileBackendPathLibTests.test_html_mail_admins\",\n \"mail.tests.FileBackendPathLibTests.test_html_mail_managers\",\n \"mail.tests.FileBackendPathLibTests.test_html_send_mail\",\n \"mail.tests.FileBackendPathLibTests.test_idn_send\"\n ],\n \"methods\": [\n \"test_file_sessions\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_manager_and_admin_mail_prefix\",\n \"test_message_cc_header\",\n \"test_plaintext_send_mail\",\n \"test_recipient_without_domain\",\n \"test_send\",\n \"test_send_long_lines\",\n \"test_send_many\",\n \"test_send_unicode\",\n \"test_send_verbose_name\",\n \"test_file_sessions\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\"\n ],\n \"modules\": [\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\",\n \"mail.tests.FileBackendPathLibTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1595, in test_file_sessions\\n connection.send_messages([msg])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.FileBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_send (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_file_sessions (mail.tests.FileBackendPathLibTests)\\nMake sure opening a connection creates a new file\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1595, in test_file_sessions\\n connection.send_messages([msg])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_html_mail_admins (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1341, in test_html_mail_admins\\n mail_admins(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 134, in mail_admins\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_html_mail_managers (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1326, in test_html_mail_managers\\n mail_managers(\\\"Subject\\\", \\\"Content\\\", html_message=\\\"HTML Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_html_send_mail (mail.tests.FileBackendPathLibTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1305, in test_html_send_mail\\n send_mail(\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_idn_send (mail.tests.FileBackendPathLibTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_lazy_addresses (mail.tests.FileBackendPathLibTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_manager_and_admin_mail_prefix (mail.tests.FileBackendPathLibTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1362, in test_manager_and_admin_mail_prefix\\n mail_managers(gettext_lazy(\\\"Subject\\\"), \\\"Content\\\")\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 154, in mail_managers\\n mail.send(fail_silently=fail_silently)\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_message_cc_header (mail.tests.FileBackendPathLibTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1412, in test_message_cc_header\\n mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_plaintext_send_mail (mail.tests.FileBackendPathLibTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1294, in test_plaintext_send_mail\\n send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"sender@example.com\\\", [\\\"nobody@example.com\\\"])\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_recipient_without_domain (mail.tests.FileBackendPathLibTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/opt/idegym/.project/django/core/mail/__init__.py\\\", line 87, in send_mail\\n return mail.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_send (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1214, in test_send\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_send_long_lines (mail.tests.FileBackendPathLibTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1245, in test_send_long_lines\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_send_many (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1266, in test_send_many\\n num_sent = mail.get_connection().send_messages(emails_list)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_send_unicode (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1226, in test_send_unicode\\n num_sent = mail.get_connection().send_messages([email])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n======================================================================\\nERROR: test_send_verbose_name (mail.tests.FileBackendPathLibTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1281, in test_send_verbose_name\\n email.send()\\n File \\\"/opt/idegym/.project/django/core/mail/message.py\\\", line 298, in send\\n return self.get_connection(fail_silently).send_messages([self])\\n File \\\"/opt/idegym/.project/django/core/mail/backends/console.py\\\", line 36, in send_messages\\n self.write_message(message)\\n File \\\"/opt/idegym/.project/django/core/mail/backends/filebased.py\\\", line 43, in write_message\\n self.stream.write(message.message().as_bytes() + b\\\"\\\\n\\\")\\nAttributeError: 'NoneType' object has no attribute 'write'\\n\\n----------------------------------------------------------------------\\nRan 30 tests in 0.076s\\n\\nFAILED (errors=30)\",\n \"time_cat\": 0.013680604984983802,\n \"time_edit\": 0.023521444061771035,\n \"time_reset\": 2.564263675827533,\n \"time_reset_norm\": 0.9922014224753776,\n \"time_test\": 0.9076635970268399,\n \"time_test_norm\": 0.5747871944837402,\n \"time_total\": 3.509141871938482\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":286,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `open` for class `EmailBackend` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def open(self):\n \"\"\"\n Ensure an open connection to the email server. Return whether or not a\n new connection was required (True or False) or None if an exception\n passed silently.\n \"\"\"\n```\n\nMethod description:\n* What it does \nEstablishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \n* Main inputs \nInstance's host, port, timeout, SSL/TLS settings, and credentials. \n* Output / side effects \nReturns connection status boolean. Side effects include network connection establishment and server authentication.\n\nFile context:\n\n```python\n\"\"\"SMTP email backend class.\"\"\"\nimport smtplib\nimport ssl\nimport threading\n\nfrom django.conf import settings\nfrom django.core.mail.backends.base import BaseEmailBackend\nfrom django.core.mail.message import sanitize_address\nfrom django.core.mail.utils import DNS_NAME\n\n\nclass EmailBackend(BaseEmailBackend):\n \"\"\"\n A wrapper that manages the SMTP network connection.\n \"\"\"\n\n def __init__(\n self,\n host=None,\n port=None,\n username=None,\n password=None,\n use_tls=None,\n fail_silently=False,\n use_ssl=None,\n timeout=None,\n ssl_keyfile=None,\n ssl_certfile=None,\n **kwargs,\n ):\n super().__init__(fail_silently=fail_silently)\n self.host = host or settings.EMAIL_HOST\n self.port = port or settings.EMAIL_PORT\n self.username = settings.EMAIL_HOST_USER if username is None else username\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\n self.ssl_keyfile = (\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\n )\n self.ssl_certfile = (\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\n )\n if self.use_ssl and self.use_tls:\n raise ValueError(\n \"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \"\n \"one of those settings to True.\"\n )\n self.connection = None\n self._lock = threading.RLock()\n\n @property\n def connection_class(self):\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\n\n\n def close(self):\n \"\"\"Close the connection to the email server.\"\"\"\n if self.connection is None:\n return\n try:\n try:\n self.connection.quit()\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\n # This happens when calling quit() on a TLS connection\n # sometimes, or when the connection was already disconnected\n # by the server.\n self.connection.close()\n except smtplib.SMTPException:\n if self.fail_silently:\n return\n raise\n finally:\n self.connection = None\n\n def send_messages(self, email_messages):\n \"\"\"\n Send one or more EmailMessage objects and return the number of email\n messages sent.\n \"\"\"\n if not email_messages:\n return 0\n with self._lock:\n new_conn_created = self.open()\n if not self.connection or new_conn_created is None:\n # We failed silently on open().\n # Trying to send would be pointless.\n return 0\n num_sent = 0\n for message in email_messages:\n sent = self._send(message)\n if sent:\n num_sent += 1\n if new_conn_created:\n self.close()\n return num_sent\n\n def _send(self, email_message):\n \"\"\"A helper method that does the actual sending.\"\"\"\n if not email_message.recipients():\n return False\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\n from_email = sanitize_address(email_message.from_email, encoding)\n recipients = [\n sanitize_address(addr, encoding) for addr in email_message.recipients()\n ]\n message = email_message.message()\n try:\n self.connection.sendmail(\n from_email, recipients, message.as_bytes(linesep=\"\\r\\n\")\n )\n except smtplib.SMTPException:\n if not self.fail_silently:\n raise\n return False\n return True\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `open` for class `EmailBackend` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nEstablishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \\n* Main inputs \\nInstance's host, port, timeout, SSL/TLS settings, and credentials. \\n* Output / side effects \\nReturns connection status boolean. Side effects include network connection establishment and server authentication.\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"SMTP email backend class.\\\"\\\"\\\"\\nimport smtplib\\nimport ssl\\nimport threading\\n\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 934,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\",\n \"class_code_updated\": \"class EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n\\n def connection_class(self):\\n \\\"\\\"\\\"\\n \\n \\\"\\\"\\\"\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\n * What it does \\n Establishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \\n * Main inputs \\n Instance's host, port, timeout, SSL/TLS settings, and credentials. \\n * Output / side effects \\n Returns connection status boolean. Side effects include network connection establishment and server authentication.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"\\n Close the connection to the email server.\\n \\n * What it does \\n Terminates the active SMTP connection gracefully. \\n * Main inputs \\n Existing connection object. \\n * Output / side effects \\n Closes network connection and resets connection attribute. May handle SMTP protocol exceptions.\\n \\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\n * What it does \\n Sends multiple email messages atomically using a thread lock. \\n * Main inputs \\n List of EmailMessage objects (email_messages). \\n * Output / side effects \\n Returns number of successfully sent messages. Manages connection lifecycle during sending.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"\\n A helper method that does the actual sending.\\n \\n * What it does \\n Handles low-level email transmission for a single message. \\n * Main inputs \\n EmailMessage object containing headers, body, and recipients. \\n * Output / side effects \\n Returns boolean success status. Interacts directly with SMTP server's sendmail command.\\n \\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\",\n \"class_doc\": \"__init__: \\n\\\"\\\"\\\"* What it does \\nInitializes the email backend with configuration parameters, falling back to Django settings when not provided. \\n* Main inputs \\nhost, port, username, password, use_tls, fail_silently, use_ssl, timeout, ssl_keyfile, ssl_certfile. \\n* Output / side effects \\nConfigures SMTP connection settings and validates TLS/SSL mutual exclusivity. Raises ValueError if both SSL and TLS are enabled.\\\"\\\"\\\"\\n\\nconnection_class: \\n\\\"\\\"\\\"* What it does \\nDetermines the appropriate SMTP connection class based on SSL configuration. \\n* Main inputs \\nInstance's use_ssl boolean flag. \\n* Output / side effects \\nReturns either SMTP_SSL or SMTP class from smtplib.\\\"\\\"\\\"\\n\\nopen: \\n\\\"\\\"\\\"* What it does \\nEstablishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \\n* Main inputs \\nInstance's host, port, timeout, SSL/TLS settings, and credentials. \\n* Output / side effects \\nReturns connection status boolean. Side effects include network connection establishment and server authentication.\\\"\\\"\\\"\\n\\nclose: \\n\\\"\\\"\\\"* What it does \\nTerminates the active SMTP connection gracefully. \\n* Main inputs \\nExisting connection object. \\n* Output / side effects \\nCloses network connection and resets connection attribute. May handle SMTP protocol exceptions.\\\"\\\"\\\"\\n\\nsend_messages: \\n\\\"\\\"\\\"* What it does \\nSends multiple email messages atomically using a thread lock. \\n* Main inputs \\nList of EmailMessage objects (email_messages). \\n* Output / side effects \\nReturns number of successfully sent messages. Manages connection lifecycle during sending.\\\"\\\"\\\"\\n\\n_send: \\n\\\"\\\"\\\"* What it does \\nHandles low-level email transmission for a single message. \\n* Main inputs \\nEmailMessage object containing headers, body, and recipients. \\n* Output / side effects \\nReturns boolean success status. Interacts directly with SMTP server's sendmail command.\\\"\\\"\\\"\",\n \"class_id\": 2826,\n \"class_loc\": 137,\n \"class_name\": \"EmailBackend\",\n \"class_parent\": \"[('BaseEmailBackend', 'django/core/mail/backends/base.py')]\",\n \"class_position_in_file\": 11,\n \"class_without_method\": \"class EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/mail/backends/smtp.py | EmailBackend | open\",\n \"file_imports\": \"import smtplib\\nimport ssl\\nimport threading\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\",\n \"file_level_code\": \"\",\n \"file_path\": \"django/core/mail/backends/smtp.py\",\n \"file_without_method\": \"\\\"\\\"\\\"SMTP email backend class.\\\"\\\"\\\"\\nimport smtplib\\nimport ssl\\nimport threading\\n\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\",\n \"idx\": 934,\n \"line_numbers\": \"{'connection_class': {'declaration_line': 42, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 43, 'body_line_end': 43}, 'open': {'declaration_line': 45, 'docstring_line_start': 46, 'docstring_line_end': 50, 'body_line_start': 51, 'body_line_end': 83}, 'close': {'declaration_line': 85, 'docstring_line_start': 86, 'docstring_line_end': 86, 'body_line_start': 87, 'body_line_end': 102}, 'send_messages': {'declaration_line': 104, 'docstring_line_start': 105, 'docstring_line_end': 108, 'body_line_start': 109, 'body_line_end': 124}, '_send': {'declaration_line': 126, 'docstring_line_start': 127, 'docstring_line_end': 127, 'body_line_start': 128, 'body_line_end': 144}}\",\n \"method\": {\n \"body\": \" if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\",\n \"declaration\": \" def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nEstablishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \\n* Main inputs \\nInstance's host, port, timeout, SSL/TLS settings, and credentials. \\n* Output / side effects \\nReturns connection status boolean. Side effects include network connection establishment and server authentication.\",\n \"global_method_body_index\": [\n 62,\n 94\n ],\n \"global_method_declaration_index\": [\n 56,\n 61\n ],\n \"method_body_index\": [\n 51,\n 83\n ],\n \"method_declaration_index\": [\n 45,\n 50\n ],\n \"name\": \"open\",\n \"num_lines\": 33,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 6,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's start by looking at the code provided. The user wants me to generate documentation for each method in the EmailBackend class based on the given template. The template includes three parts: what it does, main inputs, and output/side effects. \\n\\nFirst, I need to identify all the methods in the class. The class is a Django email backend, which handles sending emails. Let's go through each method one by one.\\n\\n1. **__init__ method**: This is the constructor. It initializes the backend with various parameters like host, port, username, etc. The parameters are either taken from the arguments or fall back to Django settings. The main inputs would be all the parameters listed in the __init__ signature. The output is the initialized instance, and a possible side effect is raising a ValueError if both use_tls and use_ssl are set.\\n\\n2. **connection_class property**: This is a property that determines whether to use SMTP_SSL or SMTP based on use_ssl. It doesn't take inputs beyond the instance's own attributes. The output is the appropriate SMTP class.\\n\\n3. **open method**: This method opens the connection to the SMTP server. Main inputs are the instance's configuration (host, port, etc.). The output is a boolean indicating if a new connection was created, and side effects include establishing a network connection and possibly logging in.\\n\\n4. **close method**: Closes the connection. No inputs besides the instance's connection state. Side effect is disconnecting from the server.\\n\\n5. **send_messages method**: Sends multiple EmailMessage objects. Inputs are email_messages. Output is the count of sent messages. Side effects include opening/closing connections and actually sending emails.\\n\\n6. **_send method**: A helper that sends a single email message. Inputs are an email_message. Output is a boolean indicating success. Side effects involve interacting with the SMTP server to send the email.\\n\\nFor each method, I need to describe what it does, list the main inputs (parameters or instance variables they rely on), and note the outputs or side effects. Ensure that the documentation follows the user's template precisely. Make sure to avoid any markdown formatting and keep the order as per the original code.\\n</think>\\n\\n__init__: \\n\\\"\\\"\\\"* What it does \\nInitializes the email backend with configuration parameters, falling back to Django settings when not provided. \\n* Main inputs \\nhost, port, username, password, use_tls, fail_silently, use_ssl, timeout, ssl_keyfile, ssl_certfile. \\n* Output / side effects \\nConfigures SMTP connection settings and validates TLS/SSL mutual exclusivity. Raises ValueError if both SSL and TLS are enabled.\\\"\\\"\\\"\\n\\nconnection_class: \\n\\\"\\\"\\\"* What it does \\nDetermines the appropriate SMTP connection class based on SSL configuration. \\n* Main inputs \\nInstance's use_ssl boolean flag. \\n* Output / side effects \\nReturns either SMTP_SSL or SMTP class from smtplib.\\\"\\\"\\\"\\n\\nopen: \\n\\\"\\\"\\\"* What it does \\nEstablishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \\n* Main inputs \\nInstance's host, port, timeout, SSL/TLS settings, and credentials. \\n* Output / side effects \\nReturns connection status boolean. Side effects include network connection establishment and server authentication.\\\"\\\"\\\"\\n\\nclose: \\n\\\"\\\"\\\"* What it does \\nTerminates the active SMTP connection gracefully. \\n* Main inputs \\nExisting connection object. \\n* Output / side effects \\nCloses network connection and resets connection attribute. May handle SMTP protocol exceptions.\\\"\\\"\\\"\\n\\nsend_messages: \\n\\\"\\\"\\\"* What it does \\nSends multiple email messages atomically using a thread lock. \\n* Main inputs \\nList of EmailMessage objects (email_messages). \\n* Output / side effects \\nReturns number of successfully sent messages. Manages connection lifecycle during sending.\\\"\\\"\\\"\\n\\n_send: \\n\\\"\\\"\\\"* What it does \\nHandles low-level email transmission for a single message. \\n* Main inputs \\nEmailMessage object containing headers, body, and recipients. \\n* Output / side effects \\nReturns boolean success status. Interacts directly with SMTP server's sendmail command.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"SMTP email backend class.\\\"\\\"\\\"\\nimport smtplib\\nimport ssl\\nimport threading\\n\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"mail.tests.SMTPBackendTests.test_connection_timeout_custom\",\n \"mail.tests.SMTPBackendStoppedServerTests.test_fail_silently_on_connection_error\",\n \"mail.tests.SMTPBackendTests.test_auth_attempted\",\n \"mail.tests.SMTPBackendTests.test_email_msg_uses_crlf\",\n \"mail.tests.SMTPBackendTests.test_email_ssl_attempts_ssl_connection\",\n \"mail.tests.SMTPBackendTests.test_email_tls_attempts_starttls\",\n \"mail.tests.SMTPBackendTests.test_html_mail_admins\",\n \"mail.tests.SMTPBackendTests.test_html_mail_managers\",\n \"mail.tests.SMTPBackendTests.test_html_send_mail\",\n \"mail.tests.SMTPBackendTests.test_idn_send\",\n \"mail.tests.SMTPBackendTests.test_lazy_addresses\",\n \"mail.tests.SMTPBackendTests.test_manager_and_admin_mail_prefix\",\n \"mail.tests.SMTPBackendTests.test_message_cc_header\",\n \"mail.tests.SMTPBackendTests.test_plaintext_send_mail\",\n \"mail.tests.SMTPBackendTests.test_recipient_without_domain\",\n \"mail.tests.SMTPBackendTests.test_reopen_connection\",\n \"mail.tests.SMTPBackendTests.test_send\",\n \"mail.tests.SMTPBackendTests.test_send_long_lines\",\n \"mail.tests.SMTPBackendTests.test_send_many\",\n \"mail.tests.SMTPBackendTests.test_send_unicode\"\n ],\n \"methods\": [\n \"test_connection_timeout_custom\",\n \"test_fail_silently_on_connection_error\",\n \"test_auth_attempted\",\n \"test_email_msg_uses_crlf\",\n \"test_email_ssl_attempts_ssl_connection\",\n \"test_email_tls_attempts_starttls\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_manager_and_admin_mail_prefix\",\n \"test_message_cc_header\",\n \"test_plaintext_send_mail\",\n \"test_recipient_without_domain\",\n \"test_reopen_connection\",\n \"test_send\",\n \"test_send_long_lines\",\n \"test_send_many\",\n \"test_send_unicode\"\n ],\n \"modules\": [\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendStoppedServerTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_connection_timeout_custom (mail.tests.SMTPBackendTests)\\nThe timeout parameter can be customized.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1908, in test_connection_timeout_custom\\n self.assertEqual(myemailbackend.connection.timeout, 42)\\nAttributeError: 'NoneType' object has no attribute 'timeout'\\n\\n======================================================================\\nFAIL: test_fail_silently_on_connection_error (mail.tests.SMTPBackendStoppedServerTests)\\nA socket connection error is silenced with fail_silently=True.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 2004, in test_fail_silently_on_connection_error\\n with self.assertRaises(ConnectionError):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: ConnectionError not raised\\n\\n======================================================================\\nFAIL: test_auth_attempted (mail.tests.SMTPBackendTests)\\nOpening the backend with non empty username/password tries\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1788, in test_auth_attempted\\n with self.assertRaisesMessage(\\n File \\\"/usr/local/lib/python3.10/contextlib.py\\\", line 142, in __exit__\\n next(self.gen)\\n File \\\"/opt/idegym/.project/django/test/testcases.py\\\", line 806, in _assert_raises_or_warns_cm\\n with func(expected_exception) as cm:\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: SMTPException not raised\\n\\n======================================================================\\nFAIL: test_email_msg_uses_crlf (mail.tests.SMTPBackendTests)\\n#23063 -- RFC-compliant messages are sent over SMTP.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1940, in test_email_msg_uses_crlf\\n self.assertTrue(msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_email_ssl_attempts_ssl_connection (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1888, in test_email_ssl_attempts_ssl_connection\\n with self.assertRaises(SSLError):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: SSLError not raised\\n\\n======================================================================\\nFAIL: test_email_tls_attempts_starttls (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1878, in test_email_tls_attempts_starttls\\n with self.assertRaisesMessage(\\n File \\\"/usr/local/lib/python3.10/contextlib.py\\\", line 142, in __exit__\\n next(self.gen)\\n File \\\"/opt/idegym/.project/django/test/testcases.py\\\", line 806, in _assert_raises_or_warns_cm\\n with func(expected_exception) as cm:\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: SMTPException not raised\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.SMTPBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.SMTPBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.SMTPBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.SMTPBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_message_cc_header (mail.tests.SMTPBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1413, in test_message_cc_header\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.SMTPBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.SMTPBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 687, in assertTrue\\n raise self.failureException(msg)\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_reopen_connection (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1808, in test_reopen_connection\\n self.assertIs(backend.open(), False)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1126, in assertIs\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: None is not False\\n\\n======================================================================\\nFAIL: test_send (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1215, in test_send\\n self.assertEqual(num_sent, 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.SMTPBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_many (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1267, in test_send_many\\n self.assertEqual(num_sent, 2)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 2\\n\\n======================================================================\\nFAIL: test_send_unicode (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1227, in test_send_unicode\\n self.assertEqual(num_sent, 1)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_server_open (mail.tests.SMTPBackendTests)\\nopen() returns whether it opened a connection.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1802, in test_server_open\\n self.assertIs(opened, True)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1126, in assertIs\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: None is not True\\n\\n----------------------------------------------------------------------\\nRan 22 tests in 0.040s\\n\\nFAILED (failures=21, errors=1)\",\n \"time_cat\": 0.013882956001907587,\n \"time_edit\": 0.023454861948266625,\n \"time_reset\": 2.433552670991048,\n \"time_reset_norm\": 0.9416248588581074,\n \"time_test\": 0.9767016570549458,\n \"time_test_norm\": 0.6185062474083466,\n \"time_total\": 3.4476037530694157\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":287,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `send_messages` for class `EmailBackend` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def send_messages(self, email_messages):\n \"\"\"\n Send one or more EmailMessage objects and return the number of email\n messages sent.\n \"\"\"\n```\n\nMethod description:\n* What it does \nSends multiple email messages atomically using a thread lock. \n* Main inputs \nList of EmailMessage objects (email_messages). \n* Output / side effects \nReturns number of successfully sent messages. Manages connection lifecycle during sending.\n\nFile context:\n\n```python\n\"\"\"SMTP email backend class.\"\"\"\nimport smtplib\nimport ssl\nimport threading\n\nfrom django.conf import settings\nfrom django.core.mail.backends.base import BaseEmailBackend\nfrom django.core.mail.message import sanitize_address\nfrom django.core.mail.utils import DNS_NAME\n\n\nclass EmailBackend(BaseEmailBackend):\n \"\"\"\n A wrapper that manages the SMTP network connection.\n \"\"\"\n\n def __init__(\n self,\n host=None,\n port=None,\n username=None,\n password=None,\n use_tls=None,\n fail_silently=False,\n use_ssl=None,\n timeout=None,\n ssl_keyfile=None,\n ssl_certfile=None,\n **kwargs,\n ):\n super().__init__(fail_silently=fail_silently)\n self.host = host or settings.EMAIL_HOST\n self.port = port or settings.EMAIL_PORT\n self.username = settings.EMAIL_HOST_USER if username is None else username\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\n self.ssl_keyfile = (\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\n )\n self.ssl_certfile = (\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\n )\n if self.use_ssl and self.use_tls:\n raise ValueError(\n \"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \"\n \"one of those settings to True.\"\n )\n self.connection = None\n self._lock = threading.RLock()\n\n @property\n def connection_class(self):\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\n\n def open(self):\n \"\"\"\n Ensure an open connection to the email server. Return whether or not a\n new connection was required (True or False) or None if an exception\n passed silently.\n \"\"\"\n if self.connection:\n # Nothing to do if the connection is already open.\n return False\n\n # If local_hostname is not specified, socket.getfqdn() gets used.\n # For performance, we use the cached FQDN for local_hostname.\n connection_params = {\"local_hostname\": DNS_NAME.get_fqdn()}\n if self.timeout is not None:\n connection_params[\"timeout\"] = self.timeout\n if self.use_ssl:\n connection_params.update(\n {\n \"keyfile\": self.ssl_keyfile,\n \"certfile\": self.ssl_certfile,\n }\n )\n try:\n self.connection = self.connection_class(\n self.host, self.port, **connection_params\n )\n\n # TLS/SSL are mutually exclusive, so only attempt TLS over\n # non-secure connections.\n if not self.use_ssl and self.use_tls:\n self.connection.starttls(\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\n )\n if self.username and self.password:\n self.connection.login(self.username, self.password)\n return True\n except OSError:\n if not self.fail_silently:\n raise\n\n def close(self):\n \"\"\"Close the connection to the email server.\"\"\"\n if self.connection is None:\n return\n try:\n try:\n self.connection.quit()\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\n # This happens when calling quit() on a TLS connection\n # sometimes, or when the connection was already disconnected\n # by the server.\n self.connection.close()\n except smtplib.SMTPException:\n if self.fail_silently:\n return\n raise\n finally:\n self.connection = None\n\n\n def _send(self, email_message):\n \"\"\"A helper method that does the actual sending.\"\"\"\n if not email_message.recipients():\n return False\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\n from_email = sanitize_address(email_message.from_email, encoding)\n recipients = [\n sanitize_address(addr, encoding) for addr in email_message.recipients()\n ]\n message = email_message.message()\n try:\n self.connection.sendmail(\n from_email, recipients, message.as_bytes(linesep=\"\\r\\n\")\n )\n except smtplib.SMTPException:\n if not self.fail_silently:\n raise\n return False\n return True\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `send_messages` for class `EmailBackend` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nSends multiple email messages atomically using a thread lock. \\n* Main inputs \\nList of EmailMessage objects (email_messages). \\n* Output / side effects \\nReturns number of successfully sent messages. Manages connection lifecycle during sending.\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"SMTP email backend class.\\\"\\\"\\\"\\nimport smtplib\\nimport ssl\\nimport threading\\n\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 935,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\",\n \"class_code_updated\": \"class EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n\\n def connection_class(self):\\n \\\"\\\"\\\"\\n \\n \\\"\\\"\\\"\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\n * What it does \\n Establishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \\n * Main inputs \\n Instance's host, port, timeout, SSL/TLS settings, and credentials. \\n * Output / side effects \\n Returns connection status boolean. Side effects include network connection establishment and server authentication.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"\\n Close the connection to the email server.\\n \\n * What it does \\n Terminates the active SMTP connection gracefully. \\n * Main inputs \\n Existing connection object. \\n * Output / side effects \\n Closes network connection and resets connection attribute. May handle SMTP protocol exceptions.\\n \\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\n * What it does \\n Sends multiple email messages atomically using a thread lock. \\n * Main inputs \\n List of EmailMessage objects (email_messages). \\n * Output / side effects \\n Returns number of successfully sent messages. Manages connection lifecycle during sending.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"\\n A helper method that does the actual sending.\\n \\n * What it does \\n Handles low-level email transmission for a single message. \\n * Main inputs \\n EmailMessage object containing headers, body, and recipients. \\n * Output / side effects \\n Returns boolean success status. Interacts directly with SMTP server's sendmail command.\\n \\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\",\n \"class_doc\": \"__init__: \\n\\\"\\\"\\\"* What it does \\nInitializes the email backend with configuration parameters, falling back to Django settings when not provided. \\n* Main inputs \\nhost, port, username, password, use_tls, fail_silently, use_ssl, timeout, ssl_keyfile, ssl_certfile. \\n* Output / side effects \\nConfigures SMTP connection settings and validates TLS/SSL mutual exclusivity. Raises ValueError if both SSL and TLS are enabled.\\\"\\\"\\\"\\n\\nconnection_class: \\n\\\"\\\"\\\"* What it does \\nDetermines the appropriate SMTP connection class based on SSL configuration. \\n* Main inputs \\nInstance's use_ssl boolean flag. \\n* Output / side effects \\nReturns either SMTP_SSL or SMTP class from smtplib.\\\"\\\"\\\"\\n\\nopen: \\n\\\"\\\"\\\"* What it does \\nEstablishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \\n* Main inputs \\nInstance's host, port, timeout, SSL/TLS settings, and credentials. \\n* Output / side effects \\nReturns connection status boolean. Side effects include network connection establishment and server authentication.\\\"\\\"\\\"\\n\\nclose: \\n\\\"\\\"\\\"* What it does \\nTerminates the active SMTP connection gracefully. \\n* Main inputs \\nExisting connection object. \\n* Output / side effects \\nCloses network connection and resets connection attribute. May handle SMTP protocol exceptions.\\\"\\\"\\\"\\n\\nsend_messages: \\n\\\"\\\"\\\"* What it does \\nSends multiple email messages atomically using a thread lock. \\n* Main inputs \\nList of EmailMessage objects (email_messages). \\n* Output / side effects \\nReturns number of successfully sent messages. Manages connection lifecycle during sending.\\\"\\\"\\\"\\n\\n_send: \\n\\\"\\\"\\\"* What it does \\nHandles low-level email transmission for a single message. \\n* Main inputs \\nEmailMessage object containing headers, body, and recipients. \\n* Output / side effects \\nReturns boolean success status. Interacts directly with SMTP server's sendmail command.\\\"\\\"\\\"\",\n \"class_id\": 2826,\n \"class_loc\": 137,\n \"class_name\": \"EmailBackend\",\n \"class_parent\": \"[('BaseEmailBackend', 'django/core/mail/backends/base.py')]\",\n \"class_position_in_file\": 11,\n \"class_without_method\": \"class EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/mail/backends/smtp.py | EmailBackend | send_messages\",\n \"file_imports\": \"import smtplib\\nimport ssl\\nimport threading\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\",\n \"file_level_code\": \"\",\n \"file_path\": \"django/core/mail/backends/smtp.py\",\n \"file_without_method\": \"\\\"\\\"\\\"SMTP email backend class.\\\"\\\"\\\"\\nimport smtplib\\nimport ssl\\nimport threading\\n\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\",\n \"idx\": 935,\n \"line_numbers\": \"{'connection_class': {'declaration_line': 42, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 43, 'body_line_end': 43}, 'open': {'declaration_line': 45, 'docstring_line_start': 46, 'docstring_line_end': 50, 'body_line_start': 51, 'body_line_end': 83}, 'close': {'declaration_line': 85, 'docstring_line_start': 86, 'docstring_line_end': 86, 'body_line_start': 87, 'body_line_end': 102}, 'send_messages': {'declaration_line': 104, 'docstring_line_start': 105, 'docstring_line_end': 108, 'body_line_start': 109, 'body_line_end': 124}, '_send': {'declaration_line': 126, 'docstring_line_start': 127, 'docstring_line_end': 127, 'body_line_start': 128, 'body_line_end': 144}}\",\n \"method\": {\n \"body\": \" if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\",\n \"declaration\": \" def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nSends multiple email messages atomically using a thread lock. \\n* Main inputs \\nList of EmailMessage objects (email_messages). \\n* Output / side effects \\nReturns number of successfully sent messages. Manages connection lifecycle during sending.\",\n \"global_method_body_index\": [\n 120,\n 135\n ],\n \"global_method_declaration_index\": [\n 115,\n 119\n ],\n \"method_body_index\": [\n 109,\n 124\n ],\n \"method_declaration_index\": [\n 104,\n 108\n ],\n \"name\": \"send_messages\",\n \"num_lines\": 16,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 6,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's start by looking at the code provided. The user wants me to generate documentation for each method in the EmailBackend class based on the given template. The template includes three parts: what it does, main inputs, and output/side effects. \\n\\nFirst, I need to identify all the methods in the class. The class is a Django email backend, which handles sending emails. Let's go through each method one by one.\\n\\n1. **__init__ method**: This is the constructor. It initializes the backend with various parameters like host, port, username, etc. The parameters are either taken from the arguments or fall back to Django settings. The main inputs would be all the parameters listed in the __init__ signature. The output is the initialized instance, and a possible side effect is raising a ValueError if both use_tls and use_ssl are set.\\n\\n2. **connection_class property**: This is a property that determines whether to use SMTP_SSL or SMTP based on use_ssl. It doesn't take inputs beyond the instance's own attributes. The output is the appropriate SMTP class.\\n\\n3. **open method**: This method opens the connection to the SMTP server. Main inputs are the instance's configuration (host, port, etc.). The output is a boolean indicating if a new connection was created, and side effects include establishing a network connection and possibly logging in.\\n\\n4. **close method**: Closes the connection. No inputs besides the instance's connection state. Side effect is disconnecting from the server.\\n\\n5. **send_messages method**: Sends multiple EmailMessage objects. Inputs are email_messages. Output is the count of sent messages. Side effects include opening/closing connections and actually sending emails.\\n\\n6. **_send method**: A helper that sends a single email message. Inputs are an email_message. Output is a boolean indicating success. Side effects involve interacting with the SMTP server to send the email.\\n\\nFor each method, I need to describe what it does, list the main inputs (parameters or instance variables they rely on), and note the outputs or side effects. Ensure that the documentation follows the user's template precisely. Make sure to avoid any markdown formatting and keep the order as per the original code.\\n</think>\\n\\n__init__: \\n\\\"\\\"\\\"* What it does \\nInitializes the email backend with configuration parameters, falling back to Django settings when not provided. \\n* Main inputs \\nhost, port, username, password, use_tls, fail_silently, use_ssl, timeout, ssl_keyfile, ssl_certfile. \\n* Output / side effects \\nConfigures SMTP connection settings and validates TLS/SSL mutual exclusivity. Raises ValueError if both SSL and TLS are enabled.\\\"\\\"\\\"\\n\\nconnection_class: \\n\\\"\\\"\\\"* What it does \\nDetermines the appropriate SMTP connection class based on SSL configuration. \\n* Main inputs \\nInstance's use_ssl boolean flag. \\n* Output / side effects \\nReturns either SMTP_SSL or SMTP class from smtplib.\\\"\\\"\\\"\\n\\nopen: \\n\\\"\\\"\\\"* What it does \\nEstablishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \\n* Main inputs \\nInstance's host, port, timeout, SSL/TLS settings, and credentials. \\n* Output / side effects \\nReturns connection status boolean. Side effects include network connection establishment and server authentication.\\\"\\\"\\\"\\n\\nclose: \\n\\\"\\\"\\\"* What it does \\nTerminates the active SMTP connection gracefully. \\n* Main inputs \\nExisting connection object. \\n* Output / side effects \\nCloses network connection and resets connection attribute. May handle SMTP protocol exceptions.\\\"\\\"\\\"\\n\\nsend_messages: \\n\\\"\\\"\\\"* What it does \\nSends multiple email messages atomically using a thread lock. \\n* Main inputs \\nList of EmailMessage objects (email_messages). \\n* Output / side effects \\nReturns number of successfully sent messages. Manages connection lifecycle during sending.\\\"\\\"\\\"\\n\\n_send: \\n\\\"\\\"\\\"* What it does \\nHandles low-level email transmission for a single message. \\n* Main inputs \\nEmailMessage object containing headers, body, and recipients. \\n* Output / side effects \\nReturns boolean success status. Interacts directly with SMTP server's sendmail command.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"SMTP email backend class.\\\"\\\"\\\"\\nimport smtplib\\nimport ssl\\nimport threading\\n\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"mail.tests.SMTPBackendTests.test_email_msg_uses_crlf\",\n \"mail.tests.SMTPBackendTests.test_html_mail_admins\",\n \"mail.tests.SMTPBackendTests.test_html_mail_managers\",\n \"mail.tests.SMTPBackendTests.test_html_send_mail\",\n \"mail.tests.SMTPBackendTests.test_idn_send\",\n \"mail.tests.SMTPBackendTests.test_lazy_addresses\",\n \"mail.tests.SMTPBackendTests.test_manager_and_admin_mail_prefix\",\n \"mail.tests.SMTPBackendTests.test_message_cc_header\",\n \"mail.tests.SMTPBackendTests.test_plaintext_send_mail\",\n \"mail.tests.SMTPBackendTests.test_recipient_without_domain\",\n \"mail.tests.SMTPBackendTests.test_send\",\n \"mail.tests.SMTPBackendTests.test_send_long_lines\",\n \"mail.tests.SMTPBackendTests.test_send_many\",\n \"mail.tests.SMTPBackendTests.test_send_messages_after_open_failed\",\n \"mail.tests.SMTPBackendTests.test_send_messages_empty_list\",\n \"mail.tests.SMTPBackendTests.test_send_messages_zero_sent\",\n \"mail.tests.SMTPBackendTests.test_send_unicode\",\n \"mail.tests.SMTPBackendTests.test_send_verbose_name\"\n ],\n \"methods\": [\n \"test_email_msg_uses_crlf\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_manager_and_admin_mail_prefix\",\n \"test_message_cc_header\",\n \"test_plaintext_send_mail\",\n \"test_recipient_without_domain\",\n \"test_send\",\n \"test_send_long_lines\",\n \"test_send_many\",\n \"test_send_messages_after_open_failed\",\n \"test_send_messages_empty_list\",\n \"test_send_messages_zero_sent\",\n \"test_send_unicode\",\n \"test_send_verbose_name\"\n ],\n \"modules\": [\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_email_msg_uses_crlf (mail.tests.SMTPBackendTests)\\n#23063 -- RFC-compliant messages are sent over SMTP.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1940, in test_email_msg_uses_crlf\\n self.assertTrue(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.SMTPBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.SMTPBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.SMTPBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.SMTPBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_message_cc_header (mail.tests.SMTPBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1413, in test_message_cc_header\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.SMTPBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.SMTPBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_send (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1215, in test_send\\n self.assertEqual(num_sent, 1)\\nAssertionError: None != 1\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.SMTPBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_many (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1267, in test_send_many\\n self.assertEqual(num_sent, 2)\\nAssertionError: None != 2\\n\\n======================================================================\\nFAIL: test_send_messages_after_open_failed (mail.tests.SMTPBackendTests)\\nsend_messages() shouldn't try to send messages if open() raises an\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1964, in test_send_messages_after_open_failed\\n self.assertEqual(backend.send_messages([email]), 0)\\nAssertionError: None != 0\\n\\n======================================================================\\nFAIL: test_send_messages_empty_list (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1969, in test_send_messages_empty_list\\n self.assertEqual(backend.send_messages([]), 0)\\nAssertionError: None != 0\\n\\n======================================================================\\nFAIL: test_send_messages_zero_sent (mail.tests.SMTPBackendTests)\\nA message isn't sent if it doesn't have any recipients.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1977, in test_send_messages_zero_sent\\n self.assertEqual(sent, 0)\\nAssertionError: None != 0\\n\\n======================================================================\\nFAIL: test_send_unicode (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1227, in test_send_unicode\\n self.assertEqual(num_sent, 1)\\nAssertionError: None != 1\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n----------------------------------------------------------------------\\nRan 18 tests in 0.008s\\n\\nFAILED (failures=18)\",\n \"time_cat\": 0.01573460502550006,\n \"time_edit\": 0.026944799814373255,\n \"time_reset\": 2.4187961891293526,\n \"time_reset_norm\": 0.9359150707298716,\n \"time_test\": 0.9025780651718378,\n \"time_test_norm\": 0.5715667297686526,\n \"time_total\": 3.3640670608729124\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":288,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `_send` for class `EmailBackend` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def _send(self, email_message):\n \"\"\"A helper method that does the actual sending.\"\"\"\n```\n\nMethod description:\n* What it does \nHandles low-level email transmission for a single message. \n* Main inputs \nEmailMessage object containing headers, body, and recipients. \n* Output / side effects \nReturns boolean success status. Interacts directly with SMTP server's sendmail command.\n\nFile context:\n\n```python\n\"\"\"SMTP email backend class.\"\"\"\nimport smtplib\nimport ssl\nimport threading\n\nfrom django.conf import settings\nfrom django.core.mail.backends.base import BaseEmailBackend\nfrom django.core.mail.message import sanitize_address\nfrom django.core.mail.utils import DNS_NAME\n\n\nclass EmailBackend(BaseEmailBackend):\n \"\"\"\n A wrapper that manages the SMTP network connection.\n \"\"\"\n\n def __init__(\n self,\n host=None,\n port=None,\n username=None,\n password=None,\n use_tls=None,\n fail_silently=False,\n use_ssl=None,\n timeout=None,\n ssl_keyfile=None,\n ssl_certfile=None,\n **kwargs,\n ):\n super().__init__(fail_silently=fail_silently)\n self.host = host or settings.EMAIL_HOST\n self.port = port or settings.EMAIL_PORT\n self.username = settings.EMAIL_HOST_USER if username is None else username\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\n self.ssl_keyfile = (\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\n )\n self.ssl_certfile = (\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\n )\n if self.use_ssl and self.use_tls:\n raise ValueError(\n \"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \"\n \"one of those settings to True.\"\n )\n self.connection = None\n self._lock = threading.RLock()\n\n @property\n def connection_class(self):\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\n\n def open(self):\n \"\"\"\n Ensure an open connection to the email server. Return whether or not a\n new connection was required (True or False) or None if an exception\n passed silently.\n \"\"\"\n if self.connection:\n # Nothing to do if the connection is already open.\n return False\n\n # If local_hostname is not specified, socket.getfqdn() gets used.\n # For performance, we use the cached FQDN for local_hostname.\n connection_params = {\"local_hostname\": DNS_NAME.get_fqdn()}\n if self.timeout is not None:\n connection_params[\"timeout\"] = self.timeout\n if self.use_ssl:\n connection_params.update(\n {\n \"keyfile\": self.ssl_keyfile,\n \"certfile\": self.ssl_certfile,\n }\n )\n try:\n self.connection = self.connection_class(\n self.host, self.port, **connection_params\n )\n\n # TLS/SSL are mutually exclusive, so only attempt TLS over\n # non-secure connections.\n if not self.use_ssl and self.use_tls:\n self.connection.starttls(\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\n )\n if self.username and self.password:\n self.connection.login(self.username, self.password)\n return True\n except OSError:\n if not self.fail_silently:\n raise\n\n def close(self):\n \"\"\"Close the connection to the email server.\"\"\"\n if self.connection is None:\n return\n try:\n try:\n self.connection.quit()\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\n # This happens when calling quit() on a TLS connection\n # sometimes, or when the connection was already disconnected\n # by the server.\n self.connection.close()\n except smtplib.SMTPException:\n if self.fail_silently:\n return\n raise\n finally:\n self.connection = None\n\n def send_messages(self, email_messages):\n \"\"\"\n Send one or more EmailMessage objects and return the number of email\n messages sent.\n \"\"\"\n if not email_messages:\n return 0\n with self._lock:\n new_conn_created = self.open()\n if not self.connection or new_conn_created is None:\n # We failed silently on open().\n # Trying to send would be pointless.\n return 0\n num_sent = 0\n for message in email_messages:\n sent = self._send(message)\n if sent:\n num_sent += 1\n if new_conn_created:\n self.close()\n return num_sent\n\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `_send` for class `EmailBackend` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nHandles low-level email transmission for a single message. \\n* Main inputs \\nEmailMessage object containing headers, body, and recipients. \\n* Output / side effects \\nReturns boolean success status. Interacts directly with SMTP server's sendmail command.\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"SMTP email backend class.\\\"\\\"\\\"\\nimport smtplib\\nimport ssl\\nimport threading\\n\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 936,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\",\n \"class_code_updated\": \"class EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n\\n def connection_class(self):\\n \\\"\\\"\\\"\\n \\n \\\"\\\"\\\"\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\n * What it does \\n Establishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \\n * Main inputs \\n Instance's host, port, timeout, SSL/TLS settings, and credentials. \\n * Output / side effects \\n Returns connection status boolean. Side effects include network connection establishment and server authentication.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"\\n Close the connection to the email server.\\n \\n * What it does \\n Terminates the active SMTP connection gracefully. \\n * Main inputs \\n Existing connection object. \\n * Output / side effects \\n Closes network connection and resets connection attribute. May handle SMTP protocol exceptions.\\n \\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\n * What it does \\n Sends multiple email messages atomically using a thread lock. \\n * Main inputs \\n List of EmailMessage objects (email_messages). \\n * Output / side effects \\n Returns number of successfully sent messages. Manages connection lifecycle during sending.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"\\n A helper method that does the actual sending.\\n \\n * What it does \\n Handles low-level email transmission for a single message. \\n * Main inputs \\n EmailMessage object containing headers, body, and recipients. \\n * Output / side effects \\n Returns boolean success status. Interacts directly with SMTP server's sendmail command.\\n \\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\",\n \"class_doc\": \"__init__: \\n\\\"\\\"\\\"* What it does \\nInitializes the email backend with configuration parameters, falling back to Django settings when not provided. \\n* Main inputs \\nhost, port, username, password, use_tls, fail_silently, use_ssl, timeout, ssl_keyfile, ssl_certfile. \\n* Output / side effects \\nConfigures SMTP connection settings and validates TLS/SSL mutual exclusivity. Raises ValueError if both SSL and TLS are enabled.\\\"\\\"\\\"\\n\\nconnection_class: \\n\\\"\\\"\\\"* What it does \\nDetermines the appropriate SMTP connection class based on SSL configuration. \\n* Main inputs \\nInstance's use_ssl boolean flag. \\n* Output / side effects \\nReturns either SMTP_SSL or SMTP class from smtplib.\\\"\\\"\\\"\\n\\nopen: \\n\\\"\\\"\\\"* What it does \\nEstablishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \\n* Main inputs \\nInstance's host, port, timeout, SSL/TLS settings, and credentials. \\n* Output / side effects \\nReturns connection status boolean. Side effects include network connection establishment and server authentication.\\\"\\\"\\\"\\n\\nclose: \\n\\\"\\\"\\\"* What it does \\nTerminates the active SMTP connection gracefully. \\n* Main inputs \\nExisting connection object. \\n* Output / side effects \\nCloses network connection and resets connection attribute. May handle SMTP protocol exceptions.\\\"\\\"\\\"\\n\\nsend_messages: \\n\\\"\\\"\\\"* What it does \\nSends multiple email messages atomically using a thread lock. \\n* Main inputs \\nList of EmailMessage objects (email_messages). \\n* Output / side effects \\nReturns number of successfully sent messages. Manages connection lifecycle during sending.\\\"\\\"\\\"\\n\\n_send: \\n\\\"\\\"\\\"* What it does \\nHandles low-level email transmission for a single message. \\n* Main inputs \\nEmailMessage object containing headers, body, and recipients. \\n* Output / side effects \\nReturns boolean success status. Interacts directly with SMTP server's sendmail command.\\\"\\\"\\\"\",\n \"class_id\": 2826,\n \"class_loc\": 137,\n \"class_name\": \"EmailBackend\",\n \"class_parent\": \"[('BaseEmailBackend', 'django/core/mail/backends/base.py')]\",\n \"class_position_in_file\": 11,\n \"class_without_method\": \"class EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/mail/backends/smtp.py | EmailBackend | _send\",\n \"file_imports\": \"import smtplib\\nimport ssl\\nimport threading\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\",\n \"file_level_code\": \"\",\n \"file_path\": \"django/core/mail/backends/smtp.py\",\n \"file_without_method\": \"\\\"\\\"\\\"SMTP email backend class.\\\"\\\"\\\"\\nimport smtplib\\nimport ssl\\nimport threading\\n\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\",\n \"idx\": 936,\n \"line_numbers\": \"{'connection_class': {'declaration_line': 42, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 43, 'body_line_end': 43}, 'open': {'declaration_line': 45, 'docstring_line_start': 46, 'docstring_line_end': 50, 'body_line_start': 51, 'body_line_end': 83}, 'close': {'declaration_line': 85, 'docstring_line_start': 86, 'docstring_line_end': 86, 'body_line_start': 87, 'body_line_end': 102}, 'send_messages': {'declaration_line': 104, 'docstring_line_start': 105, 'docstring_line_end': 108, 'body_line_start': 109, 'body_line_end': 124}, '_send': {'declaration_line': 126, 'docstring_line_start': 127, 'docstring_line_end': 127, 'body_line_start': 128, 'body_line_end': 144}}\",\n \"method\": {\n \"body\": \" if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\",\n \"declaration\": \" def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\",\n \"description\": \"* What it does \\nHandles low-level email transmission for a single message. \\n* Main inputs \\nEmailMessage object containing headers, body, and recipients. \\n* Output / side effects \\nReturns boolean success status. Interacts directly with SMTP server's sendmail command.\",\n \"global_method_body_index\": [\n 139,\n 155\n ],\n \"global_method_declaration_index\": [\n 137,\n 138\n ],\n \"method_body_index\": [\n 128,\n 144\n ],\n \"method_declaration_index\": [\n 126,\n 127\n ],\n \"name\": \"_send\",\n \"num_lines\": 17,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 6,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's start by looking at the code provided. The user wants me to generate documentation for each method in the EmailBackend class based on the given template. The template includes three parts: what it does, main inputs, and output/side effects. \\n\\nFirst, I need to identify all the methods in the class. The class is a Django email backend, which handles sending emails. Let's go through each method one by one.\\n\\n1. **__init__ method**: This is the constructor. It initializes the backend with various parameters like host, port, username, etc. The parameters are either taken from the arguments or fall back to Django settings. The main inputs would be all the parameters listed in the __init__ signature. The output is the initialized instance, and a possible side effect is raising a ValueError if both use_tls and use_ssl are set.\\n\\n2. **connection_class property**: This is a property that determines whether to use SMTP_SSL or SMTP based on use_ssl. It doesn't take inputs beyond the instance's own attributes. The output is the appropriate SMTP class.\\n\\n3. **open method**: This method opens the connection to the SMTP server. Main inputs are the instance's configuration (host, port, etc.). The output is a boolean indicating if a new connection was created, and side effects include establishing a network connection and possibly logging in.\\n\\n4. **close method**: Closes the connection. No inputs besides the instance's connection state. Side effect is disconnecting from the server.\\n\\n5. **send_messages method**: Sends multiple EmailMessage objects. Inputs are email_messages. Output is the count of sent messages. Side effects include opening/closing connections and actually sending emails.\\n\\n6. **_send method**: A helper that sends a single email message. Inputs are an email_message. Output is a boolean indicating success. Side effects involve interacting with the SMTP server to send the email.\\n\\nFor each method, I need to describe what it does, list the main inputs (parameters or instance variables they rely on), and note the outputs or side effects. Ensure that the documentation follows the user's template precisely. Make sure to avoid any markdown formatting and keep the order as per the original code.\\n</think>\\n\\n__init__: \\n\\\"\\\"\\\"* What it does \\nInitializes the email backend with configuration parameters, falling back to Django settings when not provided. \\n* Main inputs \\nhost, port, username, password, use_tls, fail_silently, use_ssl, timeout, ssl_keyfile, ssl_certfile. \\n* Output / side effects \\nConfigures SMTP connection settings and validates TLS/SSL mutual exclusivity. Raises ValueError if both SSL and TLS are enabled.\\\"\\\"\\\"\\n\\nconnection_class: \\n\\\"\\\"\\\"* What it does \\nDetermines the appropriate SMTP connection class based on SSL configuration. \\n* Main inputs \\nInstance's use_ssl boolean flag. \\n* Output / side effects \\nReturns either SMTP_SSL or SMTP class from smtplib.\\\"\\\"\\\"\\n\\nopen: \\n\\\"\\\"\\\"* What it does \\nEstablishes a secure connection to the SMTP server and handles TLS/SSL negotiation. \\n* Main inputs \\nInstance's host, port, timeout, SSL/TLS settings, and credentials. \\n* Output / side effects \\nReturns connection status boolean. Side effects include network connection establishment and server authentication.\\\"\\\"\\\"\\n\\nclose: \\n\\\"\\\"\\\"* What it does \\nTerminates the active SMTP connection gracefully. \\n* Main inputs \\nExisting connection object. \\n* Output / side effects \\nCloses network connection and resets connection attribute. May handle SMTP protocol exceptions.\\\"\\\"\\\"\\n\\nsend_messages: \\n\\\"\\\"\\\"* What it does \\nSends multiple email messages atomically using a thread lock. \\n* Main inputs \\nList of EmailMessage objects (email_messages). \\n* Output / side effects \\nReturns number of successfully sent messages. Manages connection lifecycle during sending.\\\"\\\"\\\"\\n\\n_send: \\n\\\"\\\"\\\"* What it does \\nHandles low-level email transmission for a single message. \\n* Main inputs \\nEmailMessage object containing headers, body, and recipients. \\n* Output / side effects \\nReturns boolean success status. Interacts directly with SMTP server's sendmail command.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"SMTP email backend class.\\\"\\\"\\\"\\nimport smtplib\\nimport ssl\\nimport threading\\n\\nfrom django.conf import settings\\nfrom django.core.mail.backends.base import BaseEmailBackend\\nfrom django.core.mail.message import sanitize_address\\nfrom django.core.mail.utils import DNS_NAME\\n\\n\\nclass EmailBackend(BaseEmailBackend):\\n \\\"\\\"\\\"\\n A wrapper that manages the SMTP network connection.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self,\\n host=None,\\n port=None,\\n username=None,\\n password=None,\\n use_tls=None,\\n fail_silently=False,\\n use_ssl=None,\\n timeout=None,\\n ssl_keyfile=None,\\n ssl_certfile=None,\\n **kwargs,\\n ):\\n super().__init__(fail_silently=fail_silently)\\n self.host = host or settings.EMAIL_HOST\\n self.port = port or settings.EMAIL_PORT\\n self.username = settings.EMAIL_HOST_USER if username is None else username\\n self.password = settings.EMAIL_HOST_PASSWORD if password is None else password\\n self.use_tls = settings.EMAIL_USE_TLS if use_tls is None else use_tls\\n self.use_ssl = settings.EMAIL_USE_SSL if use_ssl is None else use_ssl\\n self.timeout = settings.EMAIL_TIMEOUT if timeout is None else timeout\\n self.ssl_keyfile = (\\n settings.EMAIL_SSL_KEYFILE if ssl_keyfile is None else ssl_keyfile\\n )\\n self.ssl_certfile = (\\n settings.EMAIL_SSL_CERTFILE if ssl_certfile is None else ssl_certfile\\n )\\n if self.use_ssl and self.use_tls:\\n raise ValueError(\\n \\\"EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set \\\"\\n \\\"one of those settings to True.\\\"\\n )\\n self.connection = None\\n self._lock = threading.RLock()\\n\\n @property\\n def connection_class(self):\\n return smtplib.SMTP_SSL if self.use_ssl else smtplib.SMTP\\n\\n def open(self):\\n \\\"\\\"\\\"\\n Ensure an open connection to the email server. Return whether or not a\\n new connection was required (True or False) or None if an exception\\n passed silently.\\n \\\"\\\"\\\"\\n if self.connection:\\n # Nothing to do if the connection is already open.\\n return False\\n\\n # If local_hostname is not specified, socket.getfqdn() gets used.\\n # For performance, we use the cached FQDN for local_hostname.\\n connection_params = {\\\"local_hostname\\\": DNS_NAME.get_fqdn()}\\n if self.timeout is not None:\\n connection_params[\\\"timeout\\\"] = self.timeout\\n if self.use_ssl:\\n connection_params.update(\\n {\\n \\\"keyfile\\\": self.ssl_keyfile,\\n \\\"certfile\\\": self.ssl_certfile,\\n }\\n )\\n try:\\n self.connection = self.connection_class(\\n self.host, self.port, **connection_params\\n )\\n\\n # TLS/SSL are mutually exclusive, so only attempt TLS over\\n # non-secure connections.\\n if not self.use_ssl and self.use_tls:\\n self.connection.starttls(\\n keyfile=self.ssl_keyfile, certfile=self.ssl_certfile\\n )\\n if self.username and self.password:\\n self.connection.login(self.username, self.password)\\n return True\\n except OSError:\\n if not self.fail_silently:\\n raise\\n\\n def close(self):\\n \\\"\\\"\\\"Close the connection to the email server.\\\"\\\"\\\"\\n if self.connection is None:\\n return\\n try:\\n try:\\n self.connection.quit()\\n except (ssl.SSLError, smtplib.SMTPServerDisconnected):\\n # This happens when calling quit() on a TLS connection\\n # sometimes, or when the connection was already disconnected\\n # by the server.\\n self.connection.close()\\n except smtplib.SMTPException:\\n if self.fail_silently:\\n return\\n raise\\n finally:\\n self.connection = None\\n\\n def send_messages(self, email_messages):\\n \\\"\\\"\\\"\\n Send one or more EmailMessage objects and return the number of email\\n messages sent.\\n \\\"\\\"\\\"\\n if not email_messages:\\n return 0\\n with self._lock:\\n new_conn_created = self.open()\\n if not self.connection or new_conn_created is None:\\n # We failed silently on open().\\n # Trying to send would be pointless.\\n return 0\\n num_sent = 0\\n for message in email_messages:\\n sent = self._send(message)\\n if sent:\\n num_sent += 1\\n if new_conn_created:\\n self.close()\\n return num_sent\\n\\n def _send(self, email_message):\\n \\\"\\\"\\\"A helper method that does the actual sending.\\\"\\\"\\\"\\n if not email_message.recipients():\\n return False\\n encoding = email_message.encoding or settings.DEFAULT_CHARSET\\n from_email = sanitize_address(email_message.from_email, encoding)\\n recipients = [\\n sanitize_address(addr, encoding) for addr in email_message.recipients()\\n ]\\n message = email_message.message()\\n try:\\n self.connection.sendmail(\\n from_email, recipients, message.as_bytes(linesep=\\\"\\\\r\\\\n\\\")\\n )\\n except smtplib.SMTPException:\\n if not self.fail_silently:\\n raise\\n return False\\n return True\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"mail.tests.SMTPBackendTests.test_email_msg_uses_crlf\",\n \"mail.tests.SMTPBackendTests.test_html_mail_admins\",\n \"mail.tests.SMTPBackendTests.test_html_mail_managers\",\n \"mail.tests.SMTPBackendTests.test_html_send_mail\",\n \"mail.tests.SMTPBackendTests.test_idn_send\",\n \"mail.tests.SMTPBackendTests.test_lazy_addresses\",\n \"mail.tests.SMTPBackendTests.test_manager_and_admin_mail_prefix\",\n \"mail.tests.SMTPBackendTests.test_message_cc_header\",\n \"mail.tests.SMTPBackendTests.test_plaintext_send_mail\",\n \"mail.tests.SMTPBackendTests.test_recipient_without_domain\",\n \"mail.tests.SMTPBackendTests.test_send\",\n \"mail.tests.SMTPBackendTests.test_send_long_lines\",\n \"mail.tests.SMTPBackendTests.test_send_many\",\n \"mail.tests.SMTPBackendTests.test_send_unicode\",\n \"mail.tests.SMTPBackendTests.test_send_verbose_name\"\n ],\n \"methods\": [\n \"test_email_msg_uses_crlf\",\n \"test_html_mail_admins\",\n \"test_html_mail_managers\",\n \"test_html_send_mail\",\n \"test_idn_send\",\n \"test_lazy_addresses\",\n \"test_manager_and_admin_mail_prefix\",\n \"test_message_cc_header\",\n \"test_plaintext_send_mail\",\n \"test_recipient_without_domain\",\n \"test_send\",\n \"test_send_long_lines\",\n \"test_send_many\",\n \"test_send_unicode\",\n \"test_send_verbose_name\"\n ],\n \"modules\": [\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\",\n \"mail.tests.SMTPBackendTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_email_msg_uses_crlf (mail.tests.SMTPBackendTests)\\n#23063 -- RFC-compliant messages are sent over SMTP.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1940, in test_email_msg_uses_crlf\\n self.assertTrue(msg)\\nAssertionError: None is not true\\n\\n======================================================================\\nFAIL: test_html_mail_admins (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_admins\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1342, in test_html_mail_admins\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_mail_managers (mail.tests.SMTPBackendTests)\\nTest html_message argument to mail_managers\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1327, in test_html_mail_managers\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_html_send_mail (mail.tests.SMTPBackendTests)\\nTest html_message argument to send_mail\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1312, in test_html_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_idn_send (mail.tests.SMTPBackendTests)\\nRegression test for #14301\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1432, in test_idn_send\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"from@öäü.com\\\", [\\\"to@öäü.com\\\"]))\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_lazy_addresses (mail.tests.SMTPBackendTests)\\nEmail sending should support lazy email addresses (#24416).\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1464, in test_lazy_addresses\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", _(\\\"tester\\\"), [_(\\\"django\\\")]))\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_manager_and_admin_mail_prefix (mail.tests.SMTPBackendTests)\\nString prefix + lazy translated subject = bad output\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1363, in test_manager_and_admin_mail_prefix\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_message_cc_header (mail.tests.SMTPBackendTests)\\nRegression test for #7722\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1413, in test_message_cc_header\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_plaintext_send_mail (mail.tests.SMTPBackendTests)\\nTest send_mail without the html_message\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1295, in test_plaintext_send_mail\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_recipient_without_domain (mail.tests.SMTPBackendTests)\\nRegression test for #15042\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1453, in test_recipient_without_domain\\n self.assertTrue(send_mail(\\\"Subject\\\", \\\"Content\\\", \\\"tester\\\", [\\\"django\\\"]))\\nAssertionError: 0 is not true\\n\\n======================================================================\\nFAIL: test_send (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1215, in test_send\\n self.assertEqual(num_sent, 1)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_send_long_lines (mail.tests.SMTPBackendTests)\\nEmail line length is limited to 998 chars by the RFC:\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1246, in test_send_long_lines\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n======================================================================\\nFAIL: test_send_many (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1267, in test_send_many\\n self.assertEqual(num_sent, 2)\\nAssertionError: 0 != 2\\n\\n======================================================================\\nFAIL: test_send_unicode (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1227, in test_send_unicode\\n self.assertEqual(num_sent, 1)\\nAssertionError: 0 != 1\\n\\n======================================================================\\nFAIL: test_send_verbose_name (mail.tests.SMTPBackendTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1282, in test_send_verbose_name\\n message = self.get_the_message()\\n File \\\"/opt/idegym/.project/tests/mail/tests.py\\\", line 1202, in get_the_message\\n self.assertEqual(\\nAssertionError: 0 != 1 : Expected exactly one message, got 0.\\n[]\\n\\n----------------------------------------------------------------------\\nRan 15 tests in 0.017s\\n\\nFAILED (failures=15)\",\n \"time_cat\": 0.040616295067593455,\n \"time_edit\": 0.05457303789444268,\n \"time_reset\": 2.4146827729418874,\n \"time_reset_norm\": 0.9343234491540915,\n \"time_test\": 0.9684909819625318,\n \"time_test_norm\": 0.6133067539873863,\n \"time_total\": 3.4783743559382856\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":289,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `__str__` for class `CheckMessage` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def __str__(self):\n```\n\nMethod description:\n* What it does \nGenerates human-readable message string. \n* Main inputs \nInstance attributes (obj, id, msg, hint). \n* Output / side effects \nFormatted string showing affected object, ID (if present), message, and hint (if present). May import django.db.models.\n\nFile context:\n\n```python\n# Levels\nDEBUG = 10\nINFO = 20\nWARNING = 30\nERROR = 40\nCRITICAL = 50\n\n\nclass CheckMessage:\n def __init__(self, level, msg, hint=None, obj=None, id=None):\n if not isinstance(level, int):\n raise TypeError(\"The first argument should be level.\")\n self.level = level\n self.msg = msg\n self.hint = hint\n self.obj = obj\n self.id = id\n\n def __eq__(self, other):\n return isinstance(other, self.__class__) and all(\n getattr(self, attr) == getattr(other, attr)\n for attr in [\"level\", \"msg\", \"hint\", \"obj\", \"id\"]\n )\n\n\n def __repr__(self):\n return \"<%s: level=%r, msg=%r, hint=%r, obj=%r, id=%r>\" % (\n self.__class__.__name__,\n self.level,\n self.msg,\n self.hint,\n self.obj,\n self.id,\n )\n\n def is_serious(self, level=ERROR):\n return self.level >= level\n\n def is_silenced(self):\n from django.conf import settings\n\n return self.id in settings.SILENCED_SYSTEM_CHECKS\n\n\nclass Debug(CheckMessage):\n def __init__(self, *args, **kwargs):\n super().__init__(DEBUG, *args, **kwargs)\n\n\nclass Info(CheckMessage):\n def __init__(self, *args, **kwargs):\n super().__init__(INFO, *args, **kwargs)\n\n\nclass Warning(CheckMessage):\n def __init__(self, *args, **kwargs):\n super().__init__(WARNING, *args, **kwargs)\n\n\nclass Error(CheckMessage):\n def __init__(self, *args, **kwargs):\n super().__init__(ERROR, *args, **kwargs)\n\n\nclass Critical(CheckMessage):\n def __init__(self, *args, **kwargs):\n super().__init__(CRITICAL, *args, **kwargs)\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `__str__` for class `CheckMessage` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def __str__(self):\\n```\\n\\nMethod description:\\n* What it does \\nGenerates human-readable message string. \\n* Main inputs \\nInstance attributes (obj, id, msg, hint). \\n* Output / side effects \\nFormatted string showing affected object, ID (if present), message, and hint (if present). May import django.db.models.\\n\\nFile context:\\n\\n```python\\n# Levels\\nDEBUG = 10\\nINFO = 20\\nWARNING = 30\\nERROR = 40\\nCRITICAL = 50\\n\\n\\nclass CheckMessage:\\n def __init__(self, level, msg, hint=None, obj=None, id=None):\\n if not isinstance(level, int):\\n raise TypeError(\\\"The first argument should be level.\\\")\\n self.level = level\\n self.msg = msg\\n self.hint = hint\\n self.obj = obj\\n self.id = id\\n\\n def __eq__(self, other):\\n return isinstance(other, self.__class__) and all(\\n getattr(self, attr) == getattr(other, attr)\\n for attr in [\\\"level\\\", \\\"msg\\\", \\\"hint\\\", \\\"obj\\\", \\\"id\\\"]\\n )\\n\\n\\n def __repr__(self):\\n return \\\"<%s: level=%r, msg=%r, hint=%r, obj=%r, id=%r>\\\" % (\\n self.__class__.__name__,\\n self.level,\\n self.msg,\\n self.hint,\\n self.obj,\\n self.id,\\n )\\n\\n def is_serious(self, level=ERROR):\\n return self.level >= level\\n\\n def is_silenced(self):\\n from django.conf import settings\\n\\n return self.id in settings.SILENCED_SYSTEM_CHECKS\\n\\n\\nclass Debug(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(DEBUG, *args, **kwargs)\\n\\n\\nclass Info(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(INFO, *args, **kwargs)\\n\\n\\nclass Warning(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(WARNING, *args, **kwargs)\\n\\n\\nclass Error(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(ERROR, *args, **kwargs)\\n\\n\\nclass Critical(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(CRITICAL, *args, **kwargs)\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 944,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class CheckMessage:\\n def __init__(self, level, msg, hint=None, obj=None, id=None):\\n if not isinstance(level, int):\\n raise TypeError(\\\"The first argument should be level.\\\")\\n self.level = level\\n self.msg = msg\\n self.hint = hint\\n self.obj = obj\\n self.id = id\\n\\n def __eq__(self, other):\\n return isinstance(other, self.__class__) and all(\\n getattr(self, attr) == getattr(other, attr)\\n for attr in [\\\"level\\\", \\\"msg\\\", \\\"hint\\\", \\\"obj\\\", \\\"id\\\"]\\n )\\n\\n def __str__(self):\\n from django.db import models\\n\\n if self.obj is None:\\n obj = \\\"?\\\"\\n elif isinstance(self.obj, models.base.ModelBase):\\n # We need to hardcode ModelBase and Field cases because its __str__\\n # method doesn't return \\\"applabel.modellabel\\\" and cannot be changed.\\n obj = self.obj._meta.label\\n else:\\n obj = str(self.obj)\\n id = \\\"(%s) \\\" % self.id if self.id else \\\"\\\"\\n hint = \\\"\\\\n\\\\tHINT: %s\\\" % self.hint if self.hint else \\\"\\\"\\n return \\\"%s: %s%s%s\\\" % (obj, id, self.msg, hint)\\n\\n def __repr__(self):\\n return \\\"<%s: level=%r, msg=%r, hint=%r, obj=%r, id=%r>\\\" % (\\n self.__class__.__name__,\\n self.level,\\n self.msg,\\n self.hint,\\n self.obj,\\n self.id,\\n )\\n\\n def is_serious(self, level=ERROR):\\n return self.level >= level\\n\\n def is_silenced(self):\\n from django.conf import settings\\n\\n return self.id in settings.SILENCED_SYSTEM_CHECKS\",\n \"class_code_updated\": \"class CheckMessage:\\n\\n def __init__(self, level, msg, hint=None, obj=None, id=None):\\n \\\"\\\"\\\"\\n * What it does \\n Initializes a CheckMessage instance with validation for level type. \\n * Main inputs \\n level (int): severity level, msg (str): message text, hint (str, optional): resolution suggestion, obj (optional): related object, id (optional): check identifier. \\n * Output / side effects \\n Creates instance attributes. Raises TypeError if level isn't an integer.\\n \\\"\\\"\\\"\\n if not isinstance(level, int):\\n raise TypeError(\\\"The first argument should be level.\\\")\\n self.level = level\\n self.msg = msg\\n self.hint = hint\\n self.obj = obj\\n self.id = id\\n\\n def __eq__(self, other):\\n \\\"\\\"\\\"\\n * What it does \\n Compares equality with another CheckMessage instance. \\n * Main inputs \\n other (object): instance to compare against. \\n * Output / side effects \\n Returns True if all key attributes match, False otherwise.\\n \\\"\\\"\\\"\\n return isinstance(other, self.__class__) and all(\\n getattr(self, attr) == getattr(other, attr)\\n for attr in [\\\"level\\\", \\\"msg\\\", \\\"hint\\\", \\\"obj\\\", \\\"id\\\"]\\n )\\n\\n def __str__(self):\\n \\\"\\\"\\\"\\n * What it does \\n Generates human-readable message string. \\n * Main inputs \\n Instance attributes (obj, id, msg, hint). \\n * Output / side effects \\n Formatted string showing affected object, ID (if present), message, and hint (if present). May import django.db.models.\\n \\\"\\\"\\\"\\n from django.db import models\\n\\n if self.obj is None:\\n obj = \\\"?\\\"\\n elif isinstance(self.obj, models.base.ModelBase):\\n # We need to hardcode ModelBase and Field cases because its __str__\\n # method doesn't return \\\"applabel.modellabel\\\" and cannot be changed.\\n obj = self.obj._meta.label\\n else:\\n obj = str(self.obj)\\n id = \\\"(%s) \\\" % self.id if self.id else \\\"\\\"\\n hint = \\\"\\\\n\\\\tHINT: %s\\\" % self.hint if self.hint else \\\"\\\"\\n return \\\"%s: %s%s%s\\\" % (obj, id, self.msg, hint)\\n\\n def __repr__(self):\\n \\\"\\\"\\\"\\n * What it does \\n Creates unambiguous developer-friendly representation. \\n * Main inputs \\n Instance attributes (level, msg, hint, obj, id). \\n * Output / side effects \\n Machine-readable string showing all attributes for debugging.\\n \\\"\\\"\\\"\\n return \\\"<%s: level=%r, msg=%r, hint=%r, obj=%r, id=%r>\\\" % (\\n self.__class__.__name__,\\n self.level,\\n self.msg,\\n self.hint,\\n self.obj,\\n self.id,\\n )\\n\\n def is_serious(self, level=ERROR):\\n \\\"\\\"\\\"\\n * What it does \\n Determines if check severity meets/exceeds specified level threshold. \\n * Main inputs \\n level (int, optional): threshold (defaults to ERROR constant). \\n * Output / side effects \\n Returns boolean indicating if issue requires attention at given level.\\n \\\"\\\"\\\"\\n return self.level >= level\\n\\n def is_silenced(self):\\n \\\"\\\"\\\"\\n * What it does \\n Checks if this specific check ID has been silenced in configuration. \\n * Main inputs \\n Instance's id attribute and Django settings.SILENCED_SYSTEM_CHECKS. \\n * Output / side effects \\n Returns boolean indicating whether check should be suppressed.\\n \\\"\\\"\\\"\\n from django.conf import settings\\n\\n return self.id in settings.SILENCED_SYSTEM_CHECKS\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes a CheckMessage instance with validation for level type. \\n* Main inputs \\nlevel (int): severity level, msg (str): message text, hint (str, optional): resolution suggestion, obj (optional): related object, id (optional): check identifier. \\n* Output / side effects \\nCreates instance attributes. Raises TypeError if level isn't an integer.\\\"\\\"\\\"\\n\\n__eq__: \\\"\\\"\\\"* What it does \\nCompares equality with another CheckMessage instance. \\n* Main inputs \\nother (object): instance to compare against. \\n* Output / side effects \\nReturns True if all key attributes match, False otherwise.\\\"\\\"\\\"\\n\\n__str__: \\\"\\\"\\\"* What it does \\nGenerates human-readable message string. \\n* Main inputs \\nInstance attributes (obj, id, msg, hint). \\n* Output / side effects \\nFormatted string showing affected object, ID (if present), message, and hint (if present). May import django.db.models.\\\"\\\"\\\"\\n\\n__repr__: \\\"\\\"\\\"* What it does \\nCreates unambiguous developer-friendly representation. \\n* Main inputs \\nInstance attributes (level, msg, hint, obj, id). \\n* Output / side effects \\nMachine-readable string showing all attributes for debugging.\\\"\\\"\\\"\\n\\nis_serious: \\\"\\\"\\\"* What it does \\nDetermines if check severity meets/exceeds specified level threshold. \\n* Main inputs \\nlevel (int, optional): threshold (defaults to ERROR constant). \\n* Output / side effects \\nReturns boolean indicating if issue requires attention at given level.\\\"\\\"\\\"\\n\\nis_silenced: \\\"\\\"\\\"* What it does \\nChecks if this specific check ID has been silenced in configuration. \\n* Main inputs \\nInstance's id attribute and Django settings.SILENCED_SYSTEM_CHECKS. \\n* Output / side effects \\nReturns boolean indicating whether check should be suppressed.\\\"\\\"\\\"\",\n \"class_id\": 2830,\n \"class_loc\": 41,\n \"class_name\": \"CheckMessage\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 8,\n \"class_without_method\": \"class CheckMessage:\\n def __init__(self, level, msg, hint=None, obj=None, id=None):\\n if not isinstance(level, int):\\n raise TypeError(\\\"The first argument should be level.\\\")\\n self.level = level\\n self.msg = msg\\n self.hint = hint\\n self.obj = obj\\n self.id = id\\n\\n def __eq__(self, other):\\n return isinstance(other, self.__class__) and all(\\n getattr(self, attr) == getattr(other, attr)\\n for attr in [\\\"level\\\", \\\"msg\\\", \\\"hint\\\", \\\"obj\\\", \\\"id\\\"]\\n )\\n\\n\\n def __repr__(self):\\n return \\\"<%s: level=%r, msg=%r, hint=%r, obj=%r, id=%r>\\\" % (\\n self.__class__.__name__,\\n self.level,\\n self.msg,\\n self.hint,\\n self.obj,\\n self.id,\\n )\\n\\n def is_serious(self, level=ERROR):\\n return self.level >= level\\n\\n def is_silenced(self):\\n from django.conf import settings\\n\\n return self.id in settings.SILENCED_SYSTEM_CHECKS\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/checks/messages.py | CheckMessage | __str__\",\n \"file_imports\": \"\",\n \"file_level_code\": \"DEBUG = 10\\n\\nINFO = 20\\n\\nWARNING = 30\\n\\nERROR = 40\\n\\nCRITICAL = 50\",\n \"file_path\": \"django/core/checks/messages.py\",\n \"file_without_method\": \"# Levels\\nDEBUG = 10\\nINFO = 20\\nWARNING = 30\\nERROR = 40\\nCRITICAL = 50\\n\\n\\nclass CheckMessage:\\n def __init__(self, level, msg, hint=None, obj=None, id=None):\\n if not isinstance(level, int):\\n raise TypeError(\\\"The first argument should be level.\\\")\\n self.level = level\\n self.msg = msg\\n self.hint = hint\\n self.obj = obj\\n self.id = id\\n\\n def __eq__(self, other):\\n return isinstance(other, self.__class__) and all(\\n getattr(self, attr) == getattr(other, attr)\\n for attr in [\\\"level\\\", \\\"msg\\\", \\\"hint\\\", \\\"obj\\\", \\\"id\\\"]\\n )\\n\\n\\n def __repr__(self):\\n return \\\"<%s: level=%r, msg=%r, hint=%r, obj=%r, id=%r>\\\" % (\\n self.__class__.__name__,\\n self.level,\\n self.msg,\\n self.hint,\\n self.obj,\\n self.id,\\n )\\n\\n def is_serious(self, level=ERROR):\\n return self.level >= level\\n\\n def is_silenced(self):\\n from django.conf import settings\\n\\n return self.id in settings.SILENCED_SYSTEM_CHECKS\\n\\n\\nclass Debug(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(DEBUG, *args, **kwargs)\\n\\n\\nclass Info(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(INFO, *args, **kwargs)\\n\\n\\nclass Warning(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(WARNING, *args, **kwargs)\\n\\n\\nclass Error(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(ERROR, *args, **kwargs)\\n\\n\\nclass Critical(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(CRITICAL, *args, **kwargs)\",\n \"idx\": 944,\n \"line_numbers\": \"{'__init__': {'declaration_line': 1, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 2, 'body_line_end': 8}, '__eq__': {'declaration_line': 10, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 11, 'body_line_end': 14}, '__str__': {'declaration_line': 16, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 17, 'body_line_end': 29}, '__repr__': {'declaration_line': 31, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 32, 'body_line_end': 39}, 'is_serious': {'declaration_line': 41, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 42, 'body_line_end': 42}, 'is_silenced': {'declaration_line': 44, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 45, 'body_line_end': 47}}\",\n \"method\": {\n \"body\": \" from django.db import models\\n\\n if self.obj is None:\\n obj = \\\"?\\\"\\n elif isinstance(self.obj, models.base.ModelBase):\\n # We need to hardcode ModelBase and Field cases because its __str__\\n # method doesn't return \\\"applabel.modellabel\\\" and cannot be changed.\\n obj = self.obj._meta.label\\n else:\\n obj = str(self.obj)\\n id = \\\"(%s) \\\" % self.id if self.id else \\\"\\\"\\n hint = \\\"\\\\n\\\\tHINT: %s\\\" % self.hint if self.hint else \\\"\\\"\\n return \\\"%s: %s%s%s\\\" % (obj, id, self.msg, hint)\",\n \"declaration\": \" def __str__(self):\",\n \"description\": \"* What it does \\nGenerates human-readable message string. \\n* Main inputs \\nInstance attributes (obj, id, msg, hint). \\n* Output / side effects \\nFormatted string showing affected object, ID (if present), message, and hint (if present). May import django.db.models.\",\n \"global_method_body_index\": [\n 25,\n 37\n ],\n \"global_method_declaration_index\": [\n 24,\n 24\n ],\n \"method_body_index\": [\n 17,\n 29\n ],\n \"method_declaration_index\": [\n 16,\n 16\n ],\n \"name\": \"__str__\",\n \"num_lines\": 13,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 6,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \" Okay, I need to generate documentation for each method in the CheckMessage class based on the provided code. Let's go through each method one by one.\\n\\nStarting with __init__. The parameters are level, msg, hint, obj, id. From the code, it initializes instance variables with these parameters. The level is checked to be an int. So, the method initializes a CheckMessage instance. Main inputs are level (int), message, and optional hint, obj, id. Output is the initialized object, side effect might be a TypeError if level isn't int.\\n\\nNext, __eq__. This checks equality between instances. It compares all attributes. So, it checks if another instance is equal by comparing level, msg, hint, obj, id. Input is another object (other), output is a boolean.\\n\\n__str__ creates a string representation. It uses obj, id, msg, hint. If obj is a ModelBase, uses its meta label. Output is the formatted string. Side effect might involve importing models from django.db.\\n\\n__repr__ gives a developer-friendly string. Outputs a string with all attributes. Inputs are the instance attributes, output is the formatted repr.\\n\\nis_serious checks if the check's level is >= a given level (default ERROR). Inputs: level (default ERROR). Returns a boolean.\\n\\nis_silenced checks if the check's id is in SILENCED_SYSTEM_CHECKS. Uses settings, so input is from Django settings. Returns a boolean. Main input is the instance's id, output is whether it's silenced.\\n\\nNow, structuring each method's documentation per the template.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes a CheckMessage instance with validation for level type. \\n* Main inputs \\nlevel (int): severity level, msg (str): message text, hint (str, optional): resolution suggestion, obj (optional): related object, id (optional): check identifier. \\n* Output / side effects \\nCreates instance attributes. Raises TypeError if level isn't an integer.\\\"\\\"\\\"\\n\\n__eq__: \\\"\\\"\\\"* What it does \\nCompares equality with another CheckMessage instance. \\n* Main inputs \\nother (object): instance to compare against. \\n* Output / side effects \\nReturns True if all key attributes match, False otherwise.\\\"\\\"\\\"\\n\\n__str__: \\\"\\\"\\\"* What it does \\nGenerates human-readable message string. \\n* Main inputs \\nInstance attributes (obj, id, msg, hint). \\n* Output / side effects \\nFormatted string showing affected object, ID (if present), message, and hint (if present). May import django.db.models.\\\"\\\"\\\"\\n\\n__repr__: \\\"\\\"\\\"* What it does \\nCreates unambiguous developer-friendly representation. \\n* Main inputs \\nInstance attributes (level, msg, hint, obj, id). \\n* Output / side effects \\nMachine-readable string showing all attributes for debugging.\\\"\\\"\\\"\\n\\nis_serious: \\\"\\\"\\\"* What it does \\nDetermines if check severity meets/exceeds specified level threshold. \\n* Main inputs \\nlevel (int, optional): threshold (defaults to ERROR constant). \\n* Output / side effects \\nReturns boolean indicating if issue requires attention at given level.\\\"\\\"\\\"\\n\\nis_silenced: \\\"\\\"\\\"* What it does \\nChecks if this specific check ID has been silenced in configuration. \\n* Main inputs \\nInstance's id attribute and Django settings.SILENCED_SYSTEM_CHECKS. \\n* Output / side effects \\nReturns boolean indicating whether check should be suppressed.\\\"\\\"\\\"\",\n \"raw_file_content\": \"# Levels\\nDEBUG = 10\\nINFO = 20\\nWARNING = 30\\nERROR = 40\\nCRITICAL = 50\\n\\n\\nclass CheckMessage:\\n def __init__(self, level, msg, hint=None, obj=None, id=None):\\n if not isinstance(level, int):\\n raise TypeError(\\\"The first argument should be level.\\\")\\n self.level = level\\n self.msg = msg\\n self.hint = hint\\n self.obj = obj\\n self.id = id\\n\\n def __eq__(self, other):\\n return isinstance(other, self.__class__) and all(\\n getattr(self, attr) == getattr(other, attr)\\n for attr in [\\\"level\\\", \\\"msg\\\", \\\"hint\\\", \\\"obj\\\", \\\"id\\\"]\\n )\\n\\n def __str__(self):\\n from django.db import models\\n\\n if self.obj is None:\\n obj = \\\"?\\\"\\n elif isinstance(self.obj, models.base.ModelBase):\\n # We need to hardcode ModelBase and Field cases because its __str__\\n # method doesn't return \\\"applabel.modellabel\\\" and cannot be changed.\\n obj = self.obj._meta.label\\n else:\\n obj = str(self.obj)\\n id = \\\"(%s) \\\" % self.id if self.id else \\\"\\\"\\n hint = \\\"\\\\n\\\\tHINT: %s\\\" % self.hint if self.hint else \\\"\\\"\\n return \\\"%s: %s%s%s\\\" % (obj, id, self.msg, hint)\\n\\n def __repr__(self):\\n return \\\"<%s: level=%r, msg=%r, hint=%r, obj=%r, id=%r>\\\" % (\\n self.__class__.__name__,\\n self.level,\\n self.msg,\\n self.hint,\\n self.obj,\\n self.id,\\n )\\n\\n def is_serious(self, level=ERROR):\\n return self.level >= level\\n\\n def is_silenced(self):\\n from django.conf import settings\\n\\n return self.id in settings.SILENCED_SYSTEM_CHECKS\\n\\n\\nclass Debug(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(DEBUG, *args, **kwargs)\\n\\n\\nclass Info(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(INFO, *args, **kwargs)\\n\\n\\nclass Warning(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(WARNING, *args, **kwargs)\\n\\n\\nclass Error(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(ERROR, *args, **kwargs)\\n\\n\\nclass Critical(CheckMessage):\\n def __init__(self, *args, **kwargs):\\n super().__init__(CRITICAL, *args, **kwargs)\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"check_framework.tests.MessageTests.test_printing\",\n \"check_framework.tests.MessageTests.test_printing_field_error\",\n \"check_framework.tests.MessageTests.test_printing_manager_error\",\n \"check_framework.tests.MessageTests.test_printing_model_error\",\n \"check_framework.tests.MessageTests.test_printing_no_hint\",\n \"check_framework.tests.MessageTests.test_printing_no_object\",\n \"check_framework.tests.MessageTests.test_printing_with_given_id\",\n \"check_framework.tests.CheckCommandTests.test_fail_level\",\n \"check_framework.tests.CheckCommandTests.test_given_app\",\n \"check_framework.tests.CheckCommandTests.test_given_tag\",\n \"check_framework.tests.CheckCommandTests.test_simple_call\",\n \"check_framework.tests.CheckCommandTests.test_tags_deployment_check_included\",\n \"staticfiles_tests.test_management.TestConfiguration.test_collectstatis_check\",\n \"admin_scripts.tests.ManageCheck.test_output_format\",\n \"admin_scripts.tests.ManageCheck.test_warning_does_not_halt\"\n ],\n \"methods\": [\n \"test_printing\",\n \"test_printing_field_error\",\n \"test_printing_manager_error\",\n \"test_printing_model_error\",\n \"test_printing_no_hint\",\n \"test_printing_no_object\",\n \"test_printing_with_given_id\",\n \"test_fail_level\",\n \"test_given_app\",\n \"test_given_tag\",\n \"test_simple_call\",\n \"test_tags_deployment_check_included\",\n \"test_collectstatis_check\",\n \"test_output_format\",\n \"test_warning_does_not_halt\"\n ],\n \"modules\": [\n \"check_framework.tests.MessageTests\",\n \"check_framework.tests.MessageTests\",\n \"check_framework.tests.MessageTests\",\n \"check_framework.tests.MessageTests\",\n \"check_framework.tests.MessageTests\",\n \"check_framework.tests.MessageTests\",\n \"check_framework.tests.MessageTests\",\n \"check_framework.tests.CheckCommandTests\",\n \"check_framework.tests.CheckCommandTests\",\n \"check_framework.tests.CheckCommandTests\",\n \"check_framework.tests.CheckCommandTests\",\n \"check_framework.tests.CheckCommandTests\",\n \"staticfiles_tests.test_management.TestConfiguration\",\n \"admin_scripts.tests.ManageCheck\",\n \"admin_scripts.tests.ManageCheck\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nYou have requested to collect static files at the destination\\nlocation as specified in your settings:\\n\\n /opt/idegym/.project/tests/staticfiles_tests/project/site_media/static\\n\\nThis will overwrite existing files!\\nAre you sure you want to do this?\\n\\nType 'yes' to continue, or 'no' to cancel:\\n\\nstderr:\\nSystem check identified some issues:\\n\\nERRORS:\\n?: (staticfiles.E001) The STATICFILES_DIRS setting is not a tuple or list.\\n\\tHINT: Perhaps you forgot a trailing comma?\\n======================================================================\\nERROR: test_collectstatis_check (staticfiles_tests.test_management.TestConfiguration)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 175, in test_collectstatis_check\\n call_command(\\\"collectstatic\\\", skip_checks=False)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 198, in call_command\\n return command.execute(*args, **defaults)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/contrib/staticfiles/management/commands/collectstatic.py\\\", line 206, in handle\\n if input(\\\"\\\".join(message)) != \\\"yes\\\":\\nEOFError: EOF when reading a line\\n\\n======================================================================\\nFAIL: test_fail_level (check_framework.tests.CheckCommandTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/check_framework/tests.py\\\", line 266, in test_fail_level\\n with self.assertRaises(CommandError):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 226, in __exit__\\n self._raiseFailure(\\\"{} not raised\\\".format(exc_name))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 163, in _raiseFailure\\n raise self.test_case.failureException(msg)\\nAssertionError: CommandError not raised\\n\\n======================================================================\\nFAIL: test_output_format (admin_scripts.tests.ManageCheck)\\nAll errors/warnings should be sorted by level and by message.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 1518, in test_output_format\\n self.assertEqual(err, expected_err)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1226, in assertMultiLineEqual\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'System check identified some issues:\\\\n\\\\nERRORS:[147 chars]).\\\\n' != 'SystemCheckError: System check identified some [165 chars]).\\\\n'\\n- System check identified some issues:\\n+ SystemCheckError: System check identified some issues:\\n? ++++++++++++++++++\\n \\n ERRORS:\\n ?: An error\\n \\tHINT: Error hint\\n \\n WARNINGS:\\n a: Second warning\\n obj: First warning\\n \\tHINT: Hint\\n \\n System check identified 3 issues (0 silenced).\\n\\n\\n----------------------------------------------------------------------\\nRan 3 tests in 0.274s\\n\\nFAILED (failures=2, errors=1)\",\n \"time_cat\": 0.01660765614360571,\n \"time_edit\": 0.023375991033390164,\n \"time_reset\": 3.034323437139392,\n \"time_reset_norm\": 1.1740836400564338,\n \"time_test\": 1.1522111711092293,\n \"time_test_norm\": 0.7296494303220523,\n \"time_total\": 4.2265280010178685\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":290,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `__init__` for class `ManagementUtility` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def __init__(self, argv=None):\n```\n\nMethod description:\n* Initializes the ManagementUtility instance with command-line arguments \n * argv parameter (defaults to sys.argv if not provided) \n * Sets up program name and handles special '__main__.py' case\n\nFile context:\n\n```python\nimport functools\nimport os\nimport pkgutil\nimport sys\nfrom argparse import (\n _AppendConstAction,\n _CountAction,\n _StoreConstAction,\n _SubParsersAction,\n)\nfrom collections import defaultdict\nfrom difflib import get_close_matches\nfrom importlib import import_module\n\nimport django\nfrom django.apps import apps\nfrom django.conf import settings\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.management.base import (\n BaseCommand,\n CommandError,\n CommandParser,\n handle_default_options,\n)\nfrom django.core.management.color import color_style\nfrom django.utils import autoreload\n\n\ndef find_commands(management_dir):\n \"\"\"\n Given a path to a management directory, return a list of all the command\n names that are available.\n \"\"\"\n command_dir = os.path.join(management_dir, \"commands\")\n return [\n name\n for _, name, is_pkg in pkgutil.iter_modules([command_dir])\n if not is_pkg and not name.startswith(\"_\")\n ]\n\n\ndef load_command_class(app_name, name):\n \"\"\"\n Given a command name and an application name, return the Command\n class instance. Allow all errors raised by the import process\n (ImportError, AttributeError) to propagate.\n \"\"\"\n module = import_module(\"%s.management.commands.%s\" % (app_name, name))\n return module.Command()\n\n\n@functools.lru_cache(maxsize=None)\ndef get_commands():\n \"\"\"\n Return a dictionary mapping command names to their callback applications.\n\n Look for a management.commands package in django.core, and in each\n installed application -- if a commands package exists, register all\n commands in that package.\n\n Core commands are always included. If a settings module has been\n specified, also include user-defined commands.\n\n The dictionary is in the format {command_name: app_name}. Key-value\n pairs from this dictionary can then be used in calls to\n load_command_class(app_name, command_name)\n\n If a specific version of a command must be loaded (e.g., with the\n startapp command), the instantiated module can be placed in the\n dictionary in place of the application name.\n\n The dictionary is cached on the first call and reused on subsequent\n calls.\n \"\"\"\n commands = {name: \"django.core\" for name in find_commands(__path__[0])}\n\n if not settings.configured:\n return commands\n\n for app_config in reversed(list(apps.get_app_configs())):\n path = os.path.join(app_config.path, \"management\")\n commands.update({name: app_config.name for name in find_commands(path)})\n\n return commands\n\n\ndef call_command(command_name, *args, **options):\n \"\"\"\n Call the given command, with the given options and args/kwargs.\n\n This is the primary API you should use for calling specific commands.\n\n `command_name` may be a string or a command object. Using a string is\n preferred unless the command object is required for further processing or\n testing.\n\n Some examples:\n call_command('migrate')\n call_command('shell', plain=True)\n call_command('sqlmigrate', 'myapp')\n\n from django.core.management.commands import flush\n cmd = flush.Command()\n call_command(cmd, verbosity=0, interactive=False)\n # Do something with cmd ...\n \"\"\"\n if isinstance(command_name, BaseCommand):\n # Command object passed in.\n command = command_name\n command_name = command.__class__.__module__.split(\".\")[-1]\n else:\n # Load the command object by name.\n try:\n app_name = get_commands()[command_name]\n except KeyError:\n raise CommandError(\"Unknown command: %r\" % command_name)\n\n if isinstance(app_name, BaseCommand):\n # If the command is already loaded, use it directly.\n command = app_name\n else:\n command = load_command_class(app_name, command_name)\n\n # Simulate argument parsing to get the option defaults (see #10080 for details).\n parser = command.create_parser(\"\", command_name)\n # Use the `dest` option name from the parser option\n opt_mapping = {\n min(s_opt.option_strings).lstrip(\"-\").replace(\"-\", \"_\"): s_opt.dest\n for s_opt in parser._actions\n if s_opt.option_strings\n }\n arg_options = {opt_mapping.get(key, key): value for key, value in options.items()}\n parse_args = []\n for arg in args:\n if isinstance(arg, (list, tuple)):\n parse_args += map(str, arg)\n else:\n parse_args.append(str(arg))\n\n def get_actions(parser):\n # Parser actions and actions from sub-parser choices.\n for opt in parser._actions:\n if isinstance(opt, _SubParsersAction):\n for sub_opt in opt.choices.values():\n yield from get_actions(sub_opt)\n else:\n yield opt\n\n parser_actions = list(get_actions(parser))\n mutually_exclusive_required_options = {\n opt\n for group in parser._mutually_exclusive_groups\n for opt in group._group_actions\n if group.required\n }\n # Any required arguments which are passed in via **options must be passed\n # to parse_args().\n for opt in parser_actions:\n if opt.dest in options and (\n opt.required or opt in mutually_exclusive_required_options\n ):\n opt_dest_count = sum(v == opt.dest for v in opt_mapping.values())\n if opt_dest_count > 1:\n raise TypeError(\n f\"Cannot pass the dest {opt.dest!r} that matches multiple \"\n f\"arguments via **options.\"\n )\n parse_args.append(min(opt.option_strings))\n if isinstance(opt, (_AppendConstAction, _CountAction, _StoreConstAction)):\n continue\n value = arg_options[opt.dest]\n if isinstance(value, (list, tuple)):\n parse_args += map(str, value)\n else:\n parse_args.append(str(value))\n defaults = parser.parse_args(args=parse_args)\n defaults = dict(defaults._get_kwargs(), **arg_options)\n # Raise an error if any unknown options were passed.\n stealth_options = set(command.base_stealth_options + command.stealth_options)\n dest_parameters = {action.dest for action in parser_actions}\n valid_options = (dest_parameters | stealth_options).union(opt_mapping)\n unknown_options = set(options) - valid_options\n if unknown_options:\n raise TypeError(\n \"Unknown option(s) for %s command: %s. \"\n \"Valid options are: %s.\"\n % (\n command_name,\n \", \".join(sorted(unknown_options)),\n \", \".join(sorted(valid_options)),\n )\n )\n # Move positional args out of options to mimic legacy optparse\n args = defaults.pop(\"args\", ())\n if \"skip_checks\" not in options:\n defaults[\"skip_checks\"] = True\n\n return command.execute(*args, **defaults)\n\n\nclass ManagementUtility:\n \"\"\"\n Encapsulate the logic of the django-admin and manage.py utilities.\n \"\"\"\n\n\n def main_help_text(self, commands_only=False):\n \"\"\"Return the script's main help text, as a string.\"\"\"\n if commands_only:\n usage = sorted(get_commands())\n else:\n usage = [\n \"\",\n \"Type '%s help <subcommand>' for help on a specific subcommand.\"\n % self.prog_name,\n \"\",\n \"Available subcommands:\",\n ]\n commands_dict = defaultdict(lambda: [])\n for name, app in get_commands().items():\n if app == \"django.core\":\n app = \"django\"\n else:\n app = app.rpartition(\".\")[-1]\n commands_dict[app].append(name)\n style = color_style()\n for app in sorted(commands_dict):\n usage.append(\"\")\n usage.append(style.NOTICE(\"[%s]\" % app))\n for name in sorted(commands_dict[app]):\n usage.append(\" %s\" % name)\n # Output an extra note if settings are not properly configured\n if self.settings_exception is not None:\n usage.append(\n style.NOTICE(\n \"Note that only Django core commands are listed \"\n \"as settings are not properly configured (error: %s).\"\n % self.settings_exception\n )\n )\n\n return \"\\n\".join(usage)\n\n def fetch_command(self, subcommand):\n \"\"\"\n Try to fetch the given subcommand, printing a message with the\n appropriate command called from the command line (usually\n \"django-admin\" or \"manage.py\") if it can't be found.\n \"\"\"\n # Get commands outside of try block to prevent swallowing exceptions\n commands = get_commands()\n try:\n app_name = commands[subcommand]\n except KeyError:\n if os.environ.get(\"DJANGO_SETTINGS_MODULE\"):\n # If `subcommand` is missing due to misconfigured settings, the\n # following line will retrigger an ImproperlyConfigured exception\n # (get_commands() swallows the original one) so the user is\n # informed about it.\n settings.INSTALLED_APPS\n elif not settings.configured:\n sys.stderr.write(\"No Django settings specified.\\n\")\n possible_matches = get_close_matches(subcommand, commands)\n sys.stderr.write(\"Unknown command: %r\" % subcommand)\n if possible_matches:\n sys.stderr.write(\". Did you mean %s?\" % possible_matches[0])\n sys.stderr.write(\"\\nType '%s help' for usage.\\n\" % self.prog_name)\n sys.exit(1)\n if isinstance(app_name, BaseCommand):\n # If the command is already loaded, use it directly.\n klass = app_name\n else:\n klass = load_command_class(app_name, subcommand)\n return klass\n\n def autocomplete(self):\n \"\"\"\n Output completion suggestions for BASH.\n\n The output of this function is passed to BASH's `COMREPLY` variable and\n treated as completion suggestions. `COMREPLY` expects a space\n separated string as the result.\n\n The `COMP_WORDS` and `COMP_CWORD` BASH environment variables are used\n to get information about the cli input. Please refer to the BASH\n man-page for more information about this variables.\n\n Subcommand options are saved as pairs. A pair consists of\n the long option string (e.g. '--exclude') and a boolean\n value indicating if the option requires arguments. When printing to\n stdout, an equal sign is appended to options which require arguments.\n\n Note: If debugging this function, it is recommended to write the debug\n output in a separate file. Otherwise the debug output will be treated\n and formatted as potential completion suggestions.\n \"\"\"\n # Don't complete if user hasn't sourced bash_completion file.\n if \"DJANGO_AUTO_COMPLETE\" not in os.environ:\n return\n\n cwords = os.environ[\"COMP_WORDS\"].split()[1:]\n cword = int(os.environ[\"COMP_CWORD\"])\n\n try:\n curr = cwords[cword - 1]\n except IndexError:\n curr = \"\"\n\n subcommands = [*get_commands(), \"help\"]\n options = [(\"--help\", False)]\n\n # subcommand\n if cword == 1:\n print(\" \".join(sorted(filter(lambda x: x.startswith(curr), subcommands))))\n # subcommand options\n # special case: the 'help' subcommand has no options\n elif cwords[0] in subcommands and cwords[0] != \"help\":\n subcommand_cls = self.fetch_command(cwords[0])\n # special case: add the names of installed apps to options\n if cwords[0] in (\"dumpdata\", \"sqlmigrate\", \"sqlsequencereset\", \"test\"):\n try:\n app_configs = apps.get_app_configs()\n # Get the last part of the dotted path as the app name.\n options.extend((app_config.label, 0) for app_config in app_configs)\n except ImportError:\n # Fail silently if DJANGO_SETTINGS_MODULE isn't set. The\n # user will find out once they execute the command.\n pass\n parser = subcommand_cls.create_parser(\"\", cwords[0])\n options.extend(\n (min(s_opt.option_strings), s_opt.nargs != 0)\n for s_opt in parser._actions\n if s_opt.option_strings\n )\n # filter out previously specified options from available options\n prev_opts = {x.split(\"=\")[0] for x in cwords[1 : cword - 1]}\n options = (opt for opt in options if opt[0] not in prev_opts)\n\n # filter options by current input\n options = sorted((k, v) for k, v in options if k.startswith(curr))\n for opt_label, require_arg in options:\n # append '=' to options which require args\n if require_arg:\n opt_label += \"=\"\n print(opt_label)\n # Exit code of the bash completion function is never passed back to\n # the user, so it's safe to always exit with 0.\n # For more details see #25420.\n sys.exit(0)\n\n def execute(self):\n \"\"\"\n Given the command-line arguments, figure out which subcommand is being\n run, create a parser appropriate to that command, and run it.\n \"\"\"\n try:\n subcommand = self.argv[1]\n except IndexError:\n subcommand = \"help\" # Display help if no arguments were given.\n\n # Preprocess options to extract --settings and --pythonpath.\n # These options could affect the commands that are available, so they\n # must be processed early.\n parser = CommandParser(\n prog=self.prog_name,\n usage=\"%(prog)s subcommand [options] [args]\",\n add_help=False,\n allow_abbrev=False,\n )\n parser.add_argument(\"--settings\")\n parser.add_argument(\"--pythonpath\")\n parser.add_argument(\"args\", nargs=\"*\") # catch-all\n try:\n options, args = parser.parse_known_args(self.argv[2:])\n handle_default_options(options)\n except CommandError:\n pass # Ignore any option errors at this point.\n\n try:\n settings.INSTALLED_APPS\n except ImproperlyConfigured as exc:\n self.settings_exception = exc\n except ImportError as exc:\n self.settings_exception = exc\n\n if settings.configured:\n # Start the auto-reloading dev server even if the code is broken.\n # The hardcoded condition is a code smell but we can't rely on a\n # flag on the command class because we haven't located it yet.\n if subcommand == \"runserver\" and \"--noreload\" not in self.argv:\n try:\n autoreload.check_errors(django.setup)()\n except Exception:\n # The exception will be raised later in the child process\n # started by the autoreloader. Pretend it didn't happen by\n # loading an empty list of applications.\n apps.all_models = defaultdict(dict)\n apps.app_configs = {}\n apps.apps_ready = apps.models_ready = apps.ready = True\n\n # Remove options not compatible with the built-in runserver\n # (e.g. options for the contrib.staticfiles' runserver).\n # Changes here require manually testing as described in\n # #27522.\n _parser = self.fetch_command(\"runserver\").create_parser(\n \"django\", \"runserver\"\n )\n _options, _args = _parser.parse_known_args(self.argv[2:])\n for _arg in _args:\n self.argv.remove(_arg)\n\n # In all other cases, django.setup() is required to succeed.\n else:\n django.setup()\n\n self.autocomplete()\n\n if subcommand == \"help\":\n if \"--commands\" in args:\n sys.stdout.write(self.main_help_text(commands_only=True) + \"\\n\")\n elif not options.args:\n sys.stdout.write(self.main_help_text() + \"\\n\")\n else:\n self.fetch_command(options.args[0]).print_help(\n self.prog_name, options.args[0]\n )\n # Special-cases: We want 'django-admin --version' and\n # 'django-admin --help' to work, for backwards compatibility.\n elif subcommand == \"version\" or self.argv[1:] == [\"--version\"]:\n sys.stdout.write(django.get_version() + \"\\n\")\n elif self.argv[1:] in ([\"--help\"], [\"-h\"]):\n sys.stdout.write(self.main_help_text() + \"\\n\")\n else:\n self.fetch_command(subcommand).run_from_argv(self.argv)\n\n\ndef execute_from_command_line(argv=None):\n \"\"\"Run a ManagementUtility.\"\"\"\n utility = ManagementUtility(argv)\n utility.execute()\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `__init__` for class `ManagementUtility` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def __init__(self, argv=None):\\n```\\n\\nMethod description:\\n* Initializes the ManagementUtility instance with command-line arguments \\n * argv parameter (defaults to sys.argv if not provided) \\n * Sets up program name and handles special '__main__.py' case\\n\\nFile context:\\n\\n```python\\nimport functools\\nimport os\\nimport pkgutil\\nimport sys\\nfrom argparse import (\\n _AppendConstAction,\\n _CountAction,\\n _StoreConstAction,\\n _SubParsersAction,\\n)\\nfrom collections import defaultdict\\nfrom difflib import get_close_matches\\nfrom importlib import import_module\\n\\nimport django\\nfrom django.apps import apps\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.base import (\\n BaseCommand,\\n CommandError,\\n CommandParser,\\n handle_default_options,\\n)\\nfrom django.core.management.color import color_style\\nfrom django.utils import autoreload\\n\\n\\ndef find_commands(management_dir):\\n \\\"\\\"\\\"\\n Given a path to a management directory, return a list of all the command\\n names that are available.\\n \\\"\\\"\\\"\\n command_dir = os.path.join(management_dir, \\\"commands\\\")\\n return [\\n name\\n for _, name, is_pkg in pkgutil.iter_modules([command_dir])\\n if not is_pkg and not name.startswith(\\\"_\\\")\\n ]\\n\\n\\ndef load_command_class(app_name, name):\\n \\\"\\\"\\\"\\n Given a command name and an application name, return the Command\\n class instance. Allow all errors raised by the import process\\n (ImportError, AttributeError) to propagate.\\n \\\"\\\"\\\"\\n module = import_module(\\\"%s.management.commands.%s\\\" % (app_name, name))\\n return module.Command()\\n\\n\\n@functools.lru_cache(maxsize=None)\\ndef get_commands():\\n \\\"\\\"\\\"\\n Return a dictionary mapping command names to their callback applications.\\n\\n Look for a management.commands package in django.core, and in each\\n installed application -- if a commands package exists, register all\\n commands in that package.\\n\\n Core commands are always included. If a settings module has been\\n specified, also include user-defined commands.\\n\\n The dictionary is in the format {command_name: app_name}. Key-value\\n pairs from this dictionary can then be used in calls to\\n load_command_class(app_name, command_name)\\n\\n If a specific version of a command must be loaded (e.g., with the\\n startapp command), the instantiated module can be placed in the\\n dictionary in place of the application name.\\n\\n The dictionary is cached on the first call and reused on subsequent\\n calls.\\n \\\"\\\"\\\"\\n commands = {name: \\\"django.core\\\" for name in find_commands(__path__[0])}\\n\\n if not settings.configured:\\n return commands\\n\\n for app_config in reversed(list(apps.get_app_configs())):\\n path = os.path.join(app_config.path, \\\"management\\\")\\n commands.update({name: app_config.name for name in find_commands(path)})\\n\\n return commands\\n\\n\\ndef call_command(command_name, *args, **options):\\n \\\"\\\"\\\"\\n Call the given command, with the given options and args/kwargs.\\n\\n This is the primary API you should use for calling specific commands.\\n\\n `command_name` may be a string or a command object. Using a string is\\n preferred unless the command object is required for further processing or\\n testing.\\n\\n Some examples:\\n call_command('migrate')\\n call_command('shell', plain=True)\\n call_command('sqlmigrate', 'myapp')\\n\\n from django.core.management.commands import flush\\n cmd = flush.Command()\\n call_command(cmd, verbosity=0, interactive=False)\\n # Do something with cmd ...\\n \\\"\\\"\\\"\\n if isinstance(command_name, BaseCommand):\\n # Command object passed in.\\n command = command_name\\n command_name = command.__class__.__module__.split(\\\".\\\")[-1]\\n else:\\n # Load the command object by name.\\n try:\\n app_name = get_commands()[command_name]\\n except KeyError:\\n raise CommandError(\\\"Unknown command: %r\\\" % command_name)\\n\\n if isinstance(app_name, BaseCommand):\\n # If the command is already loaded, use it directly.\\n command = app_name\\n else:\\n command = load_command_class(app_name, command_name)\\n\\n # Simulate argument parsing to get the option defaults (see #10080 for details).\\n parser = command.create_parser(\\\"\\\", command_name)\\n # Use the `dest` option name from the parser option\\n opt_mapping = {\\n min(s_opt.option_strings).lstrip(\\\"-\\\").replace(\\\"-\\\", \\\"_\\\"): s_opt.dest\\n for s_opt in parser._actions\\n if s_opt.option_strings\\n }\\n arg_options = {opt_mapping.get(key, key): value for key, value in options.items()}\\n parse_args = []\\n for arg in args:\\n if isinstance(arg, (list, tuple)):\\n parse_args += map(str, arg)\\n else:\\n parse_args.append(str(arg))\\n\\n def get_actions(parser):\\n # Parser actions and actions from sub-parser choices.\\n for opt in parser._actions:\\n if isinstance(opt, _SubParsersAction):\\n for sub_opt in opt.choices.values():\\n yield from get_actions(sub_opt)\\n else:\\n yield opt\\n\\n parser_actions = list(get_actions(parser))\\n mutually_exclusive_required_options = {\\n opt\\n for group in parser._mutually_exclusive_groups\\n for opt in group._group_actions\\n if group.required\\n }\\n # Any required arguments which are passed in via **options must be passed\\n # to parse_args().\\n for opt in parser_actions:\\n if opt.dest in options and (\\n opt.required or opt in mutually_exclusive_required_options\\n ):\\n opt_dest_count = sum(v == opt.dest for v in opt_mapping.values())\\n if opt_dest_count > 1:\\n raise TypeError(\\n f\\\"Cannot pass the dest {opt.dest!r} that matches multiple \\\"\\n f\\\"arguments via **options.\\\"\\n )\\n parse_args.append(min(opt.option_strings))\\n if isinstance(opt, (_AppendConstAction, _CountAction, _StoreConstAction)):\\n continue\\n value = arg_options[opt.dest]\\n if isinstance(value, (list, tuple)):\\n parse_args += map(str, value)\\n else:\\n parse_args.append(str(value))\\n defaults = parser.parse_args(args=parse_args)\\n defaults = dict(defaults._get_kwargs(), **arg_options)\\n # Raise an error if any unknown options were passed.\\n stealth_options = set(command.base_stealth_options + command.stealth_options)\\n dest_parameters = {action.dest for action in parser_actions}\\n valid_options = (dest_parameters | stealth_options).union(opt_mapping)\\n unknown_options = set(options) - valid_options\\n if unknown_options:\\n raise TypeError(\\n \\\"Unknown option(s) for %s command: %s. \\\"\\n \\\"Valid options are: %s.\\\"\\n % (\\n command_name,\\n \\\", \\\".join(sorted(unknown_options)),\\n \\\", \\\".join(sorted(valid_options)),\\n )\\n )\\n # Move positional args out of options to mimic legacy optparse\\n args = defaults.pop(\\\"args\\\", ())\\n if \\\"skip_checks\\\" not in options:\\n defaults[\\\"skip_checks\\\"] = True\\n\\n return command.execute(*args, **defaults)\\n\\n\\nclass ManagementUtility:\\n \\\"\\\"\\\"\\n Encapsulate the logic of the django-admin and manage.py utilities.\\n \\\"\\\"\\\"\\n\\n\\n def main_help_text(self, commands_only=False):\\n \\\"\\\"\\\"Return the script's main help text, as a string.\\\"\\\"\\\"\\n if commands_only:\\n usage = sorted(get_commands())\\n else:\\n usage = [\\n \\\"\\\",\\n \\\"Type '%s help <subcommand>' for help on a specific subcommand.\\\"\\n % self.prog_name,\\n \\\"\\\",\\n \\\"Available subcommands:\\\",\\n ]\\n commands_dict = defaultdict(lambda: [])\\n for name, app in get_commands().items():\\n if app == \\\"django.core\\\":\\n app = \\\"django\\\"\\n else:\\n app = app.rpartition(\\\".\\\")[-1]\\n commands_dict[app].append(name)\\n style = color_style()\\n for app in sorted(commands_dict):\\n usage.append(\\\"\\\")\\n usage.append(style.NOTICE(\\\"[%s]\\\" % app))\\n for name in sorted(commands_dict[app]):\\n usage.append(\\\" %s\\\" % name)\\n # Output an extra note if settings are not properly configured\\n if self.settings_exception is not None:\\n usage.append(\\n style.NOTICE(\\n \\\"Note that only Django core commands are listed \\\"\\n \\\"as settings are not properly configured (error: %s).\\\"\\n % self.settings_exception\\n )\\n )\\n\\n return \\\"\\\\n\\\".join(usage)\\n\\n def fetch_command(self, subcommand):\\n \\\"\\\"\\\"\\n Try to fetch the given subcommand, printing a message with the\\n appropriate command called from the command line (usually\\n \\\"django-admin\\\" or \\\"manage.py\\\") if it can't be found.\\n \\\"\\\"\\\"\\n # Get commands outside of try block to prevent swallowing exceptions\\n commands = get_commands()\\n try:\\n app_name = commands[subcommand]\\n except KeyError:\\n if os.environ.get(\\\"DJANGO_SETTINGS_MODULE\\\"):\\n # If `subcommand` is missing due to misconfigured settings, the\\n # following line will retrigger an ImproperlyConfigured exception\\n # (get_commands() swallows the original one) so the user is\\n # informed about it.\\n settings.INSTALLED_APPS\\n elif not settings.configured:\\n sys.stderr.write(\\\"No Django settings specified.\\\\n\\\")\\n possible_matches = get_close_matches(subcommand, commands)\\n sys.stderr.write(\\\"Unknown command: %r\\\" % subcommand)\\n if possible_matches:\\n sys.stderr.write(\\\". Did you mean %s?\\\" % possible_matches[0])\\n sys.stderr.write(\\\"\\\\nType '%s help' for usage.\\\\n\\\" % self.prog_name)\\n sys.exit(1)\\n if isinstance(app_name, BaseCommand):\\n # If the command is already loaded, use it directly.\\n klass = app_name\\n else:\\n klass = load_command_class(app_name, subcommand)\\n return klass\\n\\n def autocomplete(self):\\n \\\"\\\"\\\"\\n Output completion suggestions for BASH.\\n\\n The output of this function is passed to BASH's `COMREPLY` variable and\\n treated as completion suggestions. `COMREPLY` expects a space\\n separated string as the result.\\n\\n The `COMP_WORDS` and `COMP_CWORD` BASH environment variables are used\\n to get information about the cli input. Please refer to the BASH\\n man-page for more information about this variables.\\n\\n Subcommand options are saved as pairs. A pair consists of\\n the long option string (e.g. '--exclude') and a boolean\\n value indicating if the option requires arguments. When printing to\\n stdout, an equal sign is appended to options which require arguments.\\n\\n Note: If debugging this function, it is recommended to write the debug\\n output in a separate file. Otherwise the debug output will be treated\\n and formatted as potential completion suggestions.\\n \\\"\\\"\\\"\\n # Don't complete if user hasn't sourced bash_completion file.\\n if \\\"DJANGO_AUTO_COMPLETE\\\" not in os.environ:\\n return\\n\\n cwords = os.environ[\\\"COMP_WORDS\\\"].split()[1:]\\n cword = int(os.environ[\\\"COMP_CWORD\\\"])\\n\\n try:\\n curr = cwords[cword - 1]\\n except IndexError:\\n curr = \\\"\\\"\\n\\n subcommands = [*get_commands(), \\\"help\\\"]\\n options = [(\\\"--help\\\", False)]\\n\\n # subcommand\\n if cword == 1:\\n print(\\\" \\\".join(sorted(filter(lambda x: x.startswith(curr), subcommands))))\\n # subcommand options\\n # special case: the 'help' subcommand has no options\\n elif cwords[0] in subcommands and cwords[0] != \\\"help\\\":\\n subcommand_cls = self.fetch_command(cwords[0])\\n # special case: add the names of installed apps to options\\n if cwords[0] in (\\\"dumpdata\\\", \\\"sqlmigrate\\\", \\\"sqlsequencereset\\\", \\\"test\\\"):\\n try:\\n app_configs = apps.get_app_configs()\\n # Get the last part of the dotted path as the app name.\\n options.extend((app_config.label, 0) for app_config in app_configs)\\n except ImportError:\\n # Fail silently if DJANGO_SETTINGS_MODULE isn't set. The\\n # user will find out once they execute the command.\\n pass\\n parser = subcommand_cls.create_parser(\\\"\\\", cwords[0])\\n options.extend(\\n (min(s_opt.option_strings), s_opt.nargs != 0)\\n for s_opt in parser._actions\\n if s_opt.option_strings\\n )\\n # filter out previously specified options from available options\\n prev_opts = {x.split(\\\"=\\\")[0] for x in cwords[1 : cword - 1]}\\n options = (opt for opt in options if opt[0] not in prev_opts)\\n\\n # filter options by current input\\n options = sorted((k, v) for k, v in options if k.startswith(curr))\\n for opt_label, require_arg in options:\\n # append '=' to options which require args\\n if require_arg:\\n opt_label += \\\"=\\\"\\n print(opt_label)\\n # Exit code of the bash completion function is never passed back to\\n # the user, so it's safe to always exit with 0.\\n # For more details see #25420.\\n sys.exit(0)\\n\\n def execute(self):\\n \\\"\\\"\\\"\\n Given the command-line arguments, figure out which subcommand is being\\n run, create a parser appropriate to that command, and run it.\\n \\\"\\\"\\\"\\n try:\\n subcommand = self.argv[1]\\n except IndexError:\\n subcommand = \\\"help\\\" # Display help if no arguments were given.\\n\\n # Preprocess options to extract --settings and --pythonpath.\\n # These options could affect the commands that are available, so they\\n # must be processed early.\\n parser = CommandParser(\\n prog=self.prog_name,\\n usage=\\\"%(prog)s subcommand [options] [args]\\\",\\n add_help=False,\\n allow_abbrev=False,\\n )\\n parser.add_argument(\\\"--settings\\\")\\n parser.add_argument(\\\"--pythonpath\\\")\\n parser.add_argument(\\\"args\\\", nargs=\\\"*\\\") # catch-all\\n try:\\n options, args = parser.parse_known_args(self.argv[2:])\\n handle_default_options(options)\\n except CommandError:\\n pass # Ignore any option errors at this point.\\n\\n try:\\n settings.INSTALLED_APPS\\n except ImproperlyConfigured as exc:\\n self.settings_exception = exc\\n except ImportError as exc:\\n self.settings_exception = exc\\n\\n if settings.configured:\\n # Start the auto-reloading dev server even if the code is broken.\\n # The hardcoded condition is a code smell but we can't rely on a\\n # flag on the command class because we haven't located it yet.\\n if subcommand == \\\"runserver\\\" and \\\"--noreload\\\" not in self.argv:\\n try:\\n autoreload.check_errors(django.setup)()\\n except Exception:\\n # The exception will be raised later in the child process\\n # started by the autoreloader. Pretend it didn't happen by\\n # loading an empty list of applications.\\n apps.all_models = defaultdict(dict)\\n apps.app_configs = {}\\n apps.apps_ready = apps.models_ready = apps.ready = True\\n\\n # Remove options not compatible with the built-in runserver\\n # (e.g. options for the contrib.staticfiles' runserver).\\n # Changes here require manually testing as described in\\n # #27522.\\n _parser = self.fetch_command(\\\"runserver\\\").create_parser(\\n \\\"django\\\", \\\"runserver\\\"\\n )\\n _options, _args = _parser.parse_known_args(self.argv[2:])\\n for _arg in _args:\\n self.argv.remove(_arg)\\n\\n # In all other cases, django.setup() is required to succeed.\\n else:\\n django.setup()\\n\\n self.autocomplete()\\n\\n if subcommand == \\\"help\\\":\\n if \\\"--commands\\\" in args:\\n sys.stdout.write(self.main_help_text(commands_only=True) + \\\"\\\\n\\\")\\n elif not options.args:\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(options.args[0]).print_help(\\n self.prog_name, options.args[0]\\n )\\n # Special-cases: We want 'django-admin --version' and\\n # 'django-admin --help' to work, for backwards compatibility.\\n elif subcommand == \\\"version\\\" or self.argv[1:] == [\\\"--version\\\"]:\\n sys.stdout.write(django.get_version() + \\\"\\\\n\\\")\\n elif self.argv[1:] in ([\\\"--help\\\"], [\\\"-h\\\"]):\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n\\n\\ndef execute_from_command_line(argv=None):\\n \\\"\\\"\\\"Run a ManagementUtility.\\\"\\\"\\\"\\n utility = ManagementUtility(argv)\\n utility.execute()\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 947,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class ManagementUtility:\\n \\\"\\\"\\\"\\n Encapsulate the logic of the django-admin and manage.py utilities.\\n \\\"\\\"\\\"\\n\\n def __init__(self, argv=None):\\n self.argv = argv or sys.argv[:]\\n self.prog_name = os.path.basename(self.argv[0])\\n if self.prog_name == \\\"__main__.py\\\":\\n self.prog_name = \\\"python -m django\\\"\\n self.settings_exception = None\\n\\n def main_help_text(self, commands_only=False):\\n \\\"\\\"\\\"Return the script's main help text, as a string.\\\"\\\"\\\"\\n if commands_only:\\n usage = sorted(get_commands())\\n else:\\n usage = [\\n \\\"\\\",\\n \\\"Type '%s help <subcommand>' for help on a specific subcommand.\\\"\\n % self.prog_name,\\n \\\"\\\",\\n \\\"Available subcommands:\\\",\\n ]\\n commands_dict = defaultdict(lambda: [])\\n for name, app in get_commands().items():\\n if app == \\\"django.core\\\":\\n app = \\\"django\\\"\\n else:\\n app = app.rpartition(\\\".\\\")[-1]\\n commands_dict[app].append(name)\\n style = color_style()\\n for app in sorted(commands_dict):\\n usage.append(\\\"\\\")\\n usage.append(style.NOTICE(\\\"[%s]\\\" % app))\\n for name in sorted(commands_dict[app]):\\n usage.append(\\\" %s\\\" % name)\\n # Output an extra note if settings are not properly configured\\n if self.settings_exception is not None:\\n usage.append(\\n style.NOTICE(\\n \\\"Note that only Django core commands are listed \\\"\\n \\\"as settings are not properly configured (error: %s).\\\"\\n % self.settings_exception\\n )\\n )\\n\\n return \\\"\\\\n\\\".join(usage)\\n\\n def fetch_command(self, subcommand):\\n \\\"\\\"\\\"\\n Try to fetch the given subcommand, printing a message with the\\n appropriate command called from the command line (usually\\n \\\"django-admin\\\" or \\\"manage.py\\\") if it can't be found.\\n \\\"\\\"\\\"\\n # Get commands outside of try block to prevent swallowing exceptions\\n commands = get_commands()\\n try:\\n app_name = commands[subcommand]\\n except KeyError:\\n if os.environ.get(\\\"DJANGO_SETTINGS_MODULE\\\"):\\n # If `subcommand` is missing due to misconfigured settings, the\\n # following line will retrigger an ImproperlyConfigured exception\\n # (get_commands() swallows the original one) so the user is\\n # informed about it.\\n settings.INSTALLED_APPS\\n elif not settings.configured:\\n sys.stderr.write(\\\"No Django settings specified.\\\\n\\\")\\n possible_matches = get_close_matches(subcommand, commands)\\n sys.stderr.write(\\\"Unknown command: %r\\\" % subcommand)\\n if possible_matches:\\n sys.stderr.write(\\\". Did you mean %s?\\\" % possible_matches[0])\\n sys.stderr.write(\\\"\\\\nType '%s help' for usage.\\\\n\\\" % self.prog_name)\\n sys.exit(1)\\n if isinstance(app_name, BaseCommand):\\n # If the command is already loaded, use it directly.\\n klass = app_name\\n else:\\n klass = load_command_class(app_name, subcommand)\\n return klass\\n\\n def autocomplete(self):\\n \\\"\\\"\\\"\\n Output completion suggestions for BASH.\\n\\n The output of this function is passed to BASH's `COMREPLY` variable and\\n treated as completion suggestions. `COMREPLY` expects a space\\n separated string as the result.\\n\\n The `COMP_WORDS` and `COMP_CWORD` BASH environment variables are used\\n to get information about the cli input. Please refer to the BASH\\n man-page for more information about this variables.\\n\\n Subcommand options are saved as pairs. A pair consists of\\n the long option string (e.g. '--exclude') and a boolean\\n value indicating if the option requires arguments. When printing to\\n stdout, an equal sign is appended to options which require arguments.\\n\\n Note: If debugging this function, it is recommended to write the debug\\n output in a separate file. Otherwise the debug output will be treated\\n and formatted as potential completion suggestions.\\n \\\"\\\"\\\"\\n # Don't complete if user hasn't sourced bash_completion file.\\n if \\\"DJANGO_AUTO_COMPLETE\\\" not in os.environ:\\n return\\n\\n cwords = os.environ[\\\"COMP_WORDS\\\"].split()[1:]\\n cword = int(os.environ[\\\"COMP_CWORD\\\"])\\n\\n try:\\n curr = cwords[cword - 1]\\n except IndexError:\\n curr = \\\"\\\"\\n\\n subcommands = [*get_commands(), \\\"help\\\"]\\n options = [(\\\"--help\\\", False)]\\n\\n # subcommand\\n if cword == 1:\\n print(\\\" \\\".join(sorted(filter(lambda x: x.startswith(curr), subcommands))))\\n # subcommand options\\n # special case: the 'help' subcommand has no options\\n elif cwords[0] in subcommands and cwords[0] != \\\"help\\\":\\n subcommand_cls = self.fetch_command(cwords[0])\\n # special case: add the names of installed apps to options\\n if cwords[0] in (\\\"dumpdata\\\", \\\"sqlmigrate\\\", \\\"sqlsequencereset\\\", \\\"test\\\"):\\n try:\\n app_configs = apps.get_app_configs()\\n # Get the last part of the dotted path as the app name.\\n options.extend((app_config.label, 0) for app_config in app_configs)\\n except ImportError:\\n # Fail silently if DJANGO_SETTINGS_MODULE isn't set. The\\n # user will find out once they execute the command.\\n pass\\n parser = subcommand_cls.create_parser(\\\"\\\", cwords[0])\\n options.extend(\\n (min(s_opt.option_strings), s_opt.nargs != 0)\\n for s_opt in parser._actions\\n if s_opt.option_strings\\n )\\n # filter out previously specified options from available options\\n prev_opts = {x.split(\\\"=\\\")[0] for x in cwords[1 : cword - 1]}\\n options = (opt for opt in options if opt[0] not in prev_opts)\\n\\n # filter options by current input\\n options = sorted((k, v) for k, v in options if k.startswith(curr))\\n for opt_label, require_arg in options:\\n # append '=' to options which require args\\n if require_arg:\\n opt_label += \\\"=\\\"\\n print(opt_label)\\n # Exit code of the bash completion function is never passed back to\\n # the user, so it's safe to always exit with 0.\\n # For more details see #25420.\\n sys.exit(0)\\n\\n def execute(self):\\n \\\"\\\"\\\"\\n Given the command-line arguments, figure out which subcommand is being\\n run, create a parser appropriate to that command, and run it.\\n \\\"\\\"\\\"\\n try:\\n subcommand = self.argv[1]\\n except IndexError:\\n subcommand = \\\"help\\\" # Display help if no arguments were given.\\n\\n # Preprocess options to extract --settings and --pythonpath.\\n # These options could affect the commands that are available, so they\\n # must be processed early.\\n parser = CommandParser(\\n prog=self.prog_name,\\n usage=\\\"%(prog)s subcommand [options] [args]\\\",\\n add_help=False,\\n allow_abbrev=False,\\n )\\n parser.add_argument(\\\"--settings\\\")\\n parser.add_argument(\\\"--pythonpath\\\")\\n parser.add_argument(\\\"args\\\", nargs=\\\"*\\\") # catch-all\\n try:\\n options, args = parser.parse_known_args(self.argv[2:])\\n handle_default_options(options)\\n except CommandError:\\n pass # Ignore any option errors at this point.\\n\\n try:\\n settings.INSTALLED_APPS\\n except ImproperlyConfigured as exc:\\n self.settings_exception = exc\\n except ImportError as exc:\\n self.settings_exception = exc\\n\\n if settings.configured:\\n # Start the auto-reloading dev server even if the code is broken.\\n # The hardcoded condition is a code smell but we can't rely on a\\n # flag on the command class because we haven't located it yet.\\n if subcommand == \\\"runserver\\\" and \\\"--noreload\\\" not in self.argv:\\n try:\\n autoreload.check_errors(django.setup)()\\n except Exception:\\n # The exception will be raised later in the child process\\n # started by the autoreloader. Pretend it didn't happen by\\n # loading an empty list of applications.\\n apps.all_models = defaultdict(dict)\\n apps.app_configs = {}\\n apps.apps_ready = apps.models_ready = apps.ready = True\\n\\n # Remove options not compatible with the built-in runserver\\n # (e.g. options for the contrib.staticfiles' runserver).\\n # Changes here require manually testing as described in\\n # #27522.\\n _parser = self.fetch_command(\\\"runserver\\\").create_parser(\\n \\\"django\\\", \\\"runserver\\\"\\n )\\n _options, _args = _parser.parse_known_args(self.argv[2:])\\n for _arg in _args:\\n self.argv.remove(_arg)\\n\\n # In all other cases, django.setup() is required to succeed.\\n else:\\n django.setup()\\n\\n self.autocomplete()\\n\\n if subcommand == \\\"help\\\":\\n if \\\"--commands\\\" in args:\\n sys.stdout.write(self.main_help_text(commands_only=True) + \\\"\\\\n\\\")\\n elif not options.args:\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(options.args[0]).print_help(\\n self.prog_name, options.args[0]\\n )\\n # Special-cases: We want 'django-admin --version' and\\n # 'django-admin --help' to work, for backwards compatibility.\\n elif subcommand == \\\"version\\\" or self.argv[1:] == [\\\"--version\\\"]:\\n sys.stdout.write(django.get_version() + \\\"\\\\n\\\")\\n elif self.argv[1:] in ([\\\"--help\\\"], [\\\"-h\\\"]):\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(subcommand).run_from_argv(self.argv)\",\n \"class_code_updated\": \"class ManagementUtility:\\n \\\"\\\"\\\"\\n Encapsulate the logic of the django-admin and manage.py utilities.\\n \\\"\\\"\\\"\\n\\n def __init__(self, argv=None):\\n \\\"\\\"\\\"\\n * Initializes the ManagementUtility instance with command-line arguments \\n * argv parameter (defaults to sys.argv if not provided) \\n * Sets up program name and handles special '__main__.py' case\\n \\\"\\\"\\\"\\n self.argv = argv or sys.argv[:]\\n self.prog_name = os.path.basename(self.argv[0])\\n if self.prog_name == \\\"__main__.py\\\":\\n self.prog_name = \\\"python -m django\\\"\\n self.settings_exception = None\\n\\n def main_help_text(self, commands_only=False):\\n \\\"\\\"\\\"\\n Return the script's main help text, as a string.\\n \\n * Generates and returns the main help text for available Django commands \\n * commands_only flag to return only command names \\n * Returns formatted help string with categorized subcommands, handles settings configuration errors\\n \\\"\\\"\\\"\\n if commands_only:\\n usage = sorted(get_commands())\\n else:\\n usage = [\\n \\\"\\\",\\n \\\"Type '%s help <subcommand>' for help on a specific subcommand.\\\"\\n % self.prog_name,\\n \\\"\\\",\\n \\\"Available subcommands:\\\",\\n ]\\n commands_dict = defaultdict(lambda: [])\\n for name, app in get_commands().items():\\n if app == \\\"django.core\\\":\\n app = \\\"django\\\"\\n else:\\n app = app.rpartition(\\\".\\\")[-1]\\n commands_dict[app].append(name)\\n style = color_style()\\n for app in sorted(commands_dict):\\n usage.append(\\\"\\\")\\n usage.append(style.NOTICE(\\\"[%s]\\\" % app))\\n for name in sorted(commands_dict[app]):\\n usage.append(\\\" %s\\\" % name)\\n # Output an extra note if settings are not properly configured\\n if self.settings_exception is not None:\\n usage.append(\\n style.NOTICE(\\n \\\"Note that only Django core commands are listed \\\"\\n \\\"as settings are not properly configured (error: %s).\\\"\\n % self.settings_exception\\n )\\n )\\n\\n return \\\"\\\\n\\\".join(usage)\\n\\n def fetch_command(self, subcommand):\\n \\\"\\\"\\\"\\n Try to fetch the given subcommand, printing a message with the\\n appropriate command called from the command line (usually\\n \\\"django-admin\\\" or \\\"manage.py\\\") if it can't be found.\\n \\n * Retrieves a specified subcommand class instance \\n * subcommand name string input \\n * Returns command class instance, exits with error message if command not found\\n \\\"\\\"\\\"\\n # Get commands outside of try block to prevent swallowing exceptions\\n commands = get_commands()\\n try:\\n app_name = commands[subcommand]\\n except KeyError:\\n if os.environ.get(\\\"DJANGO_SETTINGS_MODULE\\\"):\\n # If `subcommand` is missing due to misconfigured settings, the\\n # following line will retrigger an ImproperlyConfigured exception\\n # (get_commands() swallows the original one) so the user is\\n # informed about it.\\n settings.INSTALLED_APPS\\n elif not settings.configured:\\n sys.stderr.write(\\\"No Django settings specified.\\\\n\\\")\\n possible_matches = get_close_matches(subcommand, commands)\\n sys.stderr.write(\\\"Unknown command: %r\\\" % subcommand)\\n if possible_matches:\\n sys.stderr.write(\\\". Did you mean %s?\\\" % possible_matches[0])\\n sys.stderr.write(\\\"\\\\nType '%s help' for usage.\\\\n\\\" % self.prog_name)\\n sys.exit(1)\\n if isinstance(app_name, BaseCommand):\\n # If the command is already loaded, use it directly.\\n klass = app_name\\n else:\\n klass = load_command_class(app_name, subcommand)\\n return klass\\n\\n def autocomplete(self):\\n \\\"\\\"\\\"\\n Output completion suggestions for BASH.\\n \\n The output of this function is passed to BASH's `COMREPLY` variable and\\n treated as completion suggestions. `COMREPLY` expects a space\\n separated string as the result.\\n \\n The `COMP_WORDS` and `COMP_CWORD` BASH environment variables are used\\n to get information about the cli input. Please refer to the BASH\\n man-page for more information about this variables.\\n \\n Subcommand options are saved as pairs. A pair consists of\\n the long option string (e.g. '--exclude') and a boolean\\n value indicating if the option requires arguments. When printing to\\n stdout, an equal sign is appended to options which require arguments.\\n \\n Note: If debugging this function, it is recommended to write the debug\\n output in a separate file. Otherwise the debug output will be treated\\n and formatted as potential completion suggestions.\\n \\n * Generates BASH shell completion suggestions for Django commands \\n * Uses COMP_WORDS and COMP_CWORD environment variables \\n * Outputs space-separated completion options to stdout, handles subcommand-specific completions\\n \\\"\\\"\\\"\\n # Don't complete if user hasn't sourced bash_completion file.\\n if \\\"DJANGO_AUTO_COMPLETE\\\" not in os.environ:\\n return\\n\\n cwords = os.environ[\\\"COMP_WORDS\\\"].split()[1:]\\n cword = int(os.environ[\\\"COMP_CWORD\\\"])\\n\\n try:\\n curr = cwords[cword - 1]\\n except IndexError:\\n curr = \\\"\\\"\\n\\n subcommands = [*get_commands(), \\\"help\\\"]\\n options = [(\\\"--help\\\", False)]\\n\\n # subcommand\\n if cword == 1:\\n print(\\\" \\\".join(sorted(filter(lambda x: x.startswith(curr), subcommands))))\\n # subcommand options\\n # special case: the 'help' subcommand has no options\\n elif cwords[0] in subcommands and cwords[0] != \\\"help\\\":\\n subcommand_cls = self.fetch_command(cwords[0])\\n # special case: add the names of installed apps to options\\n if cwords[0] in (\\\"dumpdata\\\", \\\"sqlmigrate\\\", \\\"sqlsequencereset\\\", \\\"test\\\"):\\n try:\\n app_configs = apps.get_app_configs()\\n # Get the last part of the dotted path as the app name.\\n options.extend((app_config.label, 0) for app_config in app_configs)\\n except ImportError:\\n # Fail silently if DJANGO_SETTINGS_MODULE isn't set. The\\n # user will find out once they execute the command.\\n pass\\n parser = subcommand_cls.create_parser(\\\"\\\", cwords[0])\\n options.extend(\\n (min(s_opt.option_strings), s_opt.nargs != 0)\\n for s_opt in parser._actions\\n if s_opt.option_strings\\n )\\n # filter out previously specified options from available options\\n prev_opts = {x.split(\\\"=\\\")[0] for x in cwords[1 : cword - 1]}\\n options = (opt for opt in options if opt[0] not in prev_opts)\\n\\n # filter options by current input\\n options = sorted((k, v) for k, v in options if k.startswith(curr))\\n for opt_label, require_arg in options:\\n # append '=' to options which require args\\n if require_arg:\\n opt_label += \\\"=\\\"\\n print(opt_label)\\n # Exit code of the bash completion function is never passed back to\\n # the user, so it's safe to always exit with 0.\\n # For more details see #25420.\\n sys.exit(0)\\n\\n def execute(self):\\n \\\"\\\"\\\"\\n Given the command-line arguments, figure out which subcommand is being\\n run, create a parser appropriate to that command, and run it.\\n \\n * Determines and executes the requested subcommand \\n * Processes command-line arguments from self.argv \\n * Handles core functionality including settings setup, autoreloading server, and command execution\\n \\\"\\\"\\\"\\n try:\\n subcommand = self.argv[1]\\n except IndexError:\\n subcommand = \\\"help\\\" # Display help if no arguments were given.\\n\\n # Preprocess options to extract --settings and --pythonpath.\\n # These options could affect the commands that are available, so they\\n # must be processed early.\\n parser = CommandParser(\\n prog=self.prog_name,\\n usage=\\\"%(prog)s subcommand [options] [args]\\\",\\n add_help=False,\\n allow_abbrev=False,\\n )\\n parser.add_argument(\\\"--settings\\\")\\n parser.add_argument(\\\"--pythonpath\\\")\\n parser.add_argument(\\\"args\\\", nargs=\\\"*\\\") # catch-all\\n try:\\n options, args = parser.parse_known_args(self.argv[2:])\\n handle_default_options(options)\\n except CommandError:\\n pass # Ignore any option errors at this point.\\n\\n try:\\n settings.INSTALLED_APPS\\n except ImproperlyConfigured as exc:\\n self.settings_exception = exc\\n except ImportError as exc:\\n self.settings_exception = exc\\n\\n if settings.configured:\\n # Start the auto-reloading dev server even if the code is broken.\\n # The hardcoded condition is a code smell but we can't rely on a\\n # flag on the command class because we haven't located it yet.\\n if subcommand == \\\"runserver\\\" and \\\"--noreload\\\" not in self.argv:\\n try:\\n autoreload.check_errors(django.setup)()\\n except Exception:\\n # The exception will be raised later in the child process\\n # started by the autoreloader. Pretend it didn't happen by\\n # loading an empty list of applications.\\n apps.all_models = defaultdict(dict)\\n apps.app_configs = {}\\n apps.apps_ready = apps.models_ready = apps.ready = True\\n\\n # Remove options not compatible with the built-in runserver\\n # (e.g. options for the contrib.staticfiles' runserver).\\n # Changes here require manually testing as described in\\n # #27522.\\n _parser = self.fetch_command(\\\"runserver\\\").create_parser(\\n \\\"django\\\", \\\"runserver\\\"\\n )\\n _options, _args = _parser.parse_known_args(self.argv[2:])\\n for _arg in _args:\\n self.argv.remove(_arg)\\n\\n # In all other cases, django.setup() is required to succeed.\\n else:\\n django.setup()\\n\\n self.autocomplete()\\n\\n if subcommand == \\\"help\\\":\\n if \\\"--commands\\\" in args:\\n sys.stdout.write(self.main_help_text(commands_only=True) + \\\"\\\\n\\\")\\n elif not options.args:\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(options.args[0]).print_help(\\n self.prog_name, options.args[0]\\n )\\n # Special-cases: We want 'django-admin --version' and\\n # 'django-admin --help' to work, for backwards compatibility.\\n elif subcommand == \\\"version\\\" or self.argv[1:] == [\\\"--version\\\"]:\\n sys.stdout.write(django.get_version() + \\\"\\\\n\\\")\\n elif self.argv[1:] in ([\\\"--help\\\"], [\\\"-h\\\"]):\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(subcommand).run_from_argv(self.argv)\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\n * Main inputs \\n * Output / side effects\\\"\\\"\\\"\\n__init__: \\\"\\\"\\\"* Initializes the ManagementUtility instance with command-line arguments \\n * argv parameter (defaults to sys.argv if not provided) \\n * Sets up program name and handles special '__main__.py' case\\\"\\\"\\\"\\n\\nmain_help_text: \\\"\\\"\\\"* Generates and returns the main help text for available Django commands \\n * commands_only flag to return only command names \\n * Returns formatted help string with categorized subcommands, handles settings configuration errors\\\"\\\"\\\"\\n\\nfetch_command: \\\"\\\"\\\"* Retrieves a specified subcommand class instance \\n * subcommand name string input \\n * Returns command class instance, exits with error message if command not found\\\"\\\"\\\"\\n\\nautocomplete: \\\"\\\"\\\"* Generates BASH shell completion suggestions for Django commands \\n * Uses COMP_WORDS and COMP_CWORD environment variables \\n * Outputs space-separated completion options to stdout, handles subcommand-specific completions\\\"\\\"\\\"\\n\\nexecute: \\\"\\\"\\\"* Determines and executes the requested subcommand \\n * Processes command-line arguments from self.argv \\n * Handles core functionality including settings setup, autoreloading server, and command execution\\\"\\\"\\\"\",\n \"class_id\": 2831,\n \"class_loc\": 218,\n \"class_name\": \"ManagementUtility\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 200,\n \"class_without_method\": \"class ManagementUtility:\\n \\\"\\\"\\\"\\n Encapsulate the logic of the django-admin and manage.py utilities.\\n \\\"\\\"\\\"\\n\\n\\n def main_help_text(self, commands_only=False):\\n \\\"\\\"\\\"Return the script's main help text, as a string.\\\"\\\"\\\"\\n if commands_only:\\n usage = sorted(get_commands())\\n else:\\n usage = [\\n \\\"\\\",\\n \\\"Type '%s help <subcommand>' for help on a specific subcommand.\\\"\\n % self.prog_name,\\n \\\"\\\",\\n \\\"Available subcommands:\\\",\\n ]\\n commands_dict = defaultdict(lambda: [])\\n for name, app in get_commands().items():\\n if app == \\\"django.core\\\":\\n app = \\\"django\\\"\\n else:\\n app = app.rpartition(\\\".\\\")[-1]\\n commands_dict[app].append(name)\\n style = color_style()\\n for app in sorted(commands_dict):\\n usage.append(\\\"\\\")\\n usage.append(style.NOTICE(\\\"[%s]\\\" % app))\\n for name in sorted(commands_dict[app]):\\n usage.append(\\\" %s\\\" % name)\\n # Output an extra note if settings are not properly configured\\n if self.settings_exception is not None:\\n usage.append(\\n style.NOTICE(\\n \\\"Note that only Django core commands are listed \\\"\\n \\\"as settings are not properly configured (error: %s).\\\"\\n % self.settings_exception\\n )\\n )\\n\\n return \\\"\\\\n\\\".join(usage)\\n\\n def fetch_command(self, subcommand):\\n \\\"\\\"\\\"\\n Try to fetch the given subcommand, printing a message with the\\n appropriate command called from the command line (usually\\n \\\"django-admin\\\" or \\\"manage.py\\\") if it can't be found.\\n \\\"\\\"\\\"\\n # Get commands outside of try block to prevent swallowing exceptions\\n commands = get_commands()\\n try:\\n app_name = commands[subcommand]\\n except KeyError:\\n if os.environ.get(\\\"DJANGO_SETTINGS_MODULE\\\"):\\n # If `subcommand` is missing due to misconfigured settings, the\\n # following line will retrigger an ImproperlyConfigured exception\\n # (get_commands() swallows the original one) so the user is\\n # informed about it.\\n settings.INSTALLED_APPS\\n elif not settings.configured:\\n sys.stderr.write(\\\"No Django settings specified.\\\\n\\\")\\n possible_matches = get_close_matches(subcommand, commands)\\n sys.stderr.write(\\\"Unknown command: %r\\\" % subcommand)\\n if possible_matches:\\n sys.stderr.write(\\\". Did you mean %s?\\\" % possible_matches[0])\\n sys.stderr.write(\\\"\\\\nType '%s help' for usage.\\\\n\\\" % self.prog_name)\\n sys.exit(1)\\n if isinstance(app_name, BaseCommand):\\n # If the command is already loaded, use it directly.\\n klass = app_name\\n else:\\n klass = load_command_class(app_name, subcommand)\\n return klass\\n\\n def autocomplete(self):\\n \\\"\\\"\\\"\\n Output completion suggestions for BASH.\\n\\n The output of this function is passed to BASH's `COMREPLY` variable and\\n treated as completion suggestions. `COMREPLY` expects a space\\n separated string as the result.\\n\\n The `COMP_WORDS` and `COMP_CWORD` BASH environment variables are used\\n to get information about the cli input. Please refer to the BASH\\n man-page for more information about this variables.\\n\\n Subcommand options are saved as pairs. A pair consists of\\n the long option string (e.g. '--exclude') and a boolean\\n value indicating if the option requires arguments. When printing to\\n stdout, an equal sign is appended to options which require arguments.\\n\\n Note: If debugging this function, it is recommended to write the debug\\n output in a separate file. Otherwise the debug output will be treated\\n and formatted as potential completion suggestions.\\n \\\"\\\"\\\"\\n # Don't complete if user hasn't sourced bash_completion file.\\n if \\\"DJANGO_AUTO_COMPLETE\\\" not in os.environ:\\n return\\n\\n cwords = os.environ[\\\"COMP_WORDS\\\"].split()[1:]\\n cword = int(os.environ[\\\"COMP_CWORD\\\"])\\n\\n try:\\n curr = cwords[cword - 1]\\n except IndexError:\\n curr = \\\"\\\"\\n\\n subcommands = [*get_commands(), \\\"help\\\"]\\n options = [(\\\"--help\\\", False)]\\n\\n # subcommand\\n if cword == 1:\\n print(\\\" \\\".join(sorted(filter(lambda x: x.startswith(curr), subcommands))))\\n # subcommand options\\n # special case: the 'help' subcommand has no options\\n elif cwords[0] in subcommands and cwords[0] != \\\"help\\\":\\n subcommand_cls = self.fetch_command(cwords[0])\\n # special case: add the names of installed apps to options\\n if cwords[0] in (\\\"dumpdata\\\", \\\"sqlmigrate\\\", \\\"sqlsequencereset\\\", \\\"test\\\"):\\n try:\\n app_configs = apps.get_app_configs()\\n # Get the last part of the dotted path as the app name.\\n options.extend((app_config.label, 0) for app_config in app_configs)\\n except ImportError:\\n # Fail silently if DJANGO_SETTINGS_MODULE isn't set. The\\n # user will find out once they execute the command.\\n pass\\n parser = subcommand_cls.create_parser(\\\"\\\", cwords[0])\\n options.extend(\\n (min(s_opt.option_strings), s_opt.nargs != 0)\\n for s_opt in parser._actions\\n if s_opt.option_strings\\n )\\n # filter out previously specified options from available options\\n prev_opts = {x.split(\\\"=\\\")[0] for x in cwords[1 : cword - 1]}\\n options = (opt for opt in options if opt[0] not in prev_opts)\\n\\n # filter options by current input\\n options = sorted((k, v) for k, v in options if k.startswith(curr))\\n for opt_label, require_arg in options:\\n # append '=' to options which require args\\n if require_arg:\\n opt_label += \\\"=\\\"\\n print(opt_label)\\n # Exit code of the bash completion function is never passed back to\\n # the user, so it's safe to always exit with 0.\\n # For more details see #25420.\\n sys.exit(0)\\n\\n def execute(self):\\n \\\"\\\"\\\"\\n Given the command-line arguments, figure out which subcommand is being\\n run, create a parser appropriate to that command, and run it.\\n \\\"\\\"\\\"\\n try:\\n subcommand = self.argv[1]\\n except IndexError:\\n subcommand = \\\"help\\\" # Display help if no arguments were given.\\n\\n # Preprocess options to extract --settings and --pythonpath.\\n # These options could affect the commands that are available, so they\\n # must be processed early.\\n parser = CommandParser(\\n prog=self.prog_name,\\n usage=\\\"%(prog)s subcommand [options] [args]\\\",\\n add_help=False,\\n allow_abbrev=False,\\n )\\n parser.add_argument(\\\"--settings\\\")\\n parser.add_argument(\\\"--pythonpath\\\")\\n parser.add_argument(\\\"args\\\", nargs=\\\"*\\\") # catch-all\\n try:\\n options, args = parser.parse_known_args(self.argv[2:])\\n handle_default_options(options)\\n except CommandError:\\n pass # Ignore any option errors at this point.\\n\\n try:\\n settings.INSTALLED_APPS\\n except ImproperlyConfigured as exc:\\n self.settings_exception = exc\\n except ImportError as exc:\\n self.settings_exception = exc\\n\\n if settings.configured:\\n # Start the auto-reloading dev server even if the code is broken.\\n # The hardcoded condition is a code smell but we can't rely on a\\n # flag on the command class because we haven't located it yet.\\n if subcommand == \\\"runserver\\\" and \\\"--noreload\\\" not in self.argv:\\n try:\\n autoreload.check_errors(django.setup)()\\n except Exception:\\n # The exception will be raised later in the child process\\n # started by the autoreloader. Pretend it didn't happen by\\n # loading an empty list of applications.\\n apps.all_models = defaultdict(dict)\\n apps.app_configs = {}\\n apps.apps_ready = apps.models_ready = apps.ready = True\\n\\n # Remove options not compatible with the built-in runserver\\n # (e.g. options for the contrib.staticfiles' runserver).\\n # Changes here require manually testing as described in\\n # #27522.\\n _parser = self.fetch_command(\\\"runserver\\\").create_parser(\\n \\\"django\\\", \\\"runserver\\\"\\n )\\n _options, _args = _parser.parse_known_args(self.argv[2:])\\n for _arg in _args:\\n self.argv.remove(_arg)\\n\\n # In all other cases, django.setup() is required to succeed.\\n else:\\n django.setup()\\n\\n self.autocomplete()\\n\\n if subcommand == \\\"help\\\":\\n if \\\"--commands\\\" in args:\\n sys.stdout.write(self.main_help_text(commands_only=True) + \\\"\\\\n\\\")\\n elif not options.args:\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(options.args[0]).print_help(\\n self.prog_name, options.args[0]\\n )\\n # Special-cases: We want 'django-admin --version' and\\n # 'django-admin --help' to work, for backwards compatibility.\\n elif subcommand == \\\"version\\\" or self.argv[1:] == [\\\"--version\\\"]:\\n sys.stdout.write(django.get_version() + \\\"\\\\n\\\")\\n elif self.argv[1:] in ([\\\"--help\\\"], [\\\"-h\\\"]):\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(subcommand).run_from_argv(self.argv)\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/management/__init__.py | ManagementUtility | __init__\",\n \"file_imports\": \"import functools\\nimport os\\nimport pkgutil\\nimport sys\\nfrom argparse import (\\n _AppendConstAction,\\n _CountAction,\\n _StoreConstAction,\\n _SubParsersAction,\\n)\\nfrom collections import defaultdict\\nfrom difflib import get_close_matches\\nfrom importlib import import_module\\nimport django\\nfrom django.apps import apps\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.base import (\\n BaseCommand,\\n CommandError,\\n CommandParser,\\n handle_default_options,\\n)\\nfrom django.core.management.color import color_style\\nfrom django.utils import autoreload\",\n \"file_level_code\": \"def find_commands(management_dir):\\n \\\"\\\"\\\"\\n Given a path to a management directory, return a list of all the command\\n names that are available.\\n \\\"\\\"\\\"\\n command_dir = os.path.join(management_dir, \\\"commands\\\")\\n return [\\n name\\n for _, name, is_pkg in pkgutil.iter_modules([command_dir])\\n if not is_pkg and not name.startswith(\\\"_\\\")\\n ]\\n\\ndef load_command_class(app_name, name):\\n \\\"\\\"\\\"\\n Given a command name and an application name, return the Command\\n class instance. Allow all errors raised by the import process\\n (ImportError, AttributeError) to propagate.\\n \\\"\\\"\\\"\\n module = import_module(\\\"%s.management.commands.%s\\\" % (app_name, name))\\n return module.Command()\\n\\ndef get_commands():\\n \\\"\\\"\\\"\\n Return a dictionary mapping command names to their callback applications.\\n\\n Look for a management.commands package in django.core, and in each\\n installed application -- if a commands package exists, register all\\n commands in that package.\\n\\n Core commands are always included. If a settings module has been\\n specified, also include user-defined commands.\\n\\n The dictionary is in the format {command_name: app_name}. Key-value\\n pairs from this dictionary can then be used in calls to\\n load_command_class(app_name, command_name)\\n\\n If a specific version of a command must be loaded (e.g., with the\\n startapp command), the instantiated module can be placed in the\\n dictionary in place of the application name.\\n\\n The dictionary is cached on the first call and reused on subsequent\\n calls.\\n \\\"\\\"\\\"\\n commands = {name: \\\"django.core\\\" for name in find_commands(__path__[0])}\\n\\n if not settings.configured:\\n return commands\\n\\n for app_config in reversed(list(apps.get_app_configs())):\\n path = os.path.join(app_config.path, \\\"management\\\")\\n commands.update({name: app_config.name for name in find_commands(path)})\\n\\n return commands\\n\\ndef call_command(command_name, *args, **options):\\n \\\"\\\"\\\"\\n Call the given command, with the given options and args/kwargs.\\n\\n This is the primary API you should use for calling specific commands.\\n\\n `command_name` may be a string or a command object. Using a string is\\n preferred unless the command object is required for further processing or\\n testing.\\n\\n Some examples:\\n call_command('migrate')\\n call_command('shell', plain=True)\\n call_command('sqlmigrate', 'myapp')\\n\\n from django.core.management.commands import flush\\n cmd = flush.Command()\\n call_command(cmd, verbosity=0, interactive=False)\\n # Do something with cmd ...\\n \\\"\\\"\\\"\\n if isinstance(command_name, BaseCommand):\\n # Command object passed in.\\n command = command_name\\n command_name = command.__class__.__module__.split(\\\".\\\")[-1]\\n else:\\n # Load the command object by name.\\n try:\\n app_name = get_commands()[command_name]\\n except KeyError:\\n raise CommandError(\\\"Unknown command: %r\\\" % command_name)\\n\\n if isinstance(app_name, BaseCommand):\\n # If the command is already loaded, use it directly.\\n command = app_name\\n else:\\n command = load_command_class(app_name, command_name)\\n\\n # Simulate argument parsing to get the option defaults (see #10080 for details).\\n parser = command.create_parser(\\\"\\\", command_name)\\n # Use the `dest` option name from the parser option\\n opt_mapping = {\\n min(s_opt.option_strings).lstrip(\\\"-\\\").replace(\\\"-\\\", \\\"_\\\"): s_opt.dest\\n for s_opt in parser._actions\\n if s_opt.option_strings\\n }\\n arg_options = {opt_mapping.get(key, key): value for key, value in options.items()}\\n parse_args = []\\n for arg in args:\\n if isinstance(arg, (list, tuple)):\\n parse_args += map(str, arg)\\n else:\\n parse_args.append(str(arg))\\n\\n def get_actions(parser):\\n # Parser actions and actions from sub-parser choices.\\n for opt in parser._actions:\\n if isinstance(opt, _SubParsersAction):\\n for sub_opt in opt.choices.values():\\n yield from get_actions(sub_opt)\\n else:\\n yield opt\\n\\n parser_actions = list(get_actions(parser))\\n mutually_exclusive_required_options = {\\n opt\\n for group in parser._mutually_exclusive_groups\\n for opt in group._group_actions\\n if group.required\\n }\\n # Any required arguments which are passed in via **options must be passed\\n # to parse_args().\\n for opt in parser_actions:\\n if opt.dest in options and (\\n opt.required or opt in mutually_exclusive_required_options\\n ):\\n opt_dest_count = sum(v == opt.dest for v in opt_mapping.values())\\n if opt_dest_count > 1:\\n raise TypeError(\\n f\\\"Cannot pass the dest {opt.dest!r} that matches multiple \\\"\\n f\\\"arguments via **options.\\\"\\n )\\n parse_args.append(min(opt.option_strings))\\n if isinstance(opt, (_AppendConstAction, _CountAction, _StoreConstAction)):\\n continue\\n value = arg_options[opt.dest]\\n if isinstance(value, (list, tuple)):\\n parse_args += map(str, value)\\n else:\\n parse_args.append(str(value))\\n defaults = parser.parse_args(args=parse_args)\\n defaults = dict(defaults._get_kwargs(), **arg_options)\\n # Raise an error if any unknown options were passed.\\n stealth_options = set(command.base_stealth_options + command.stealth_options)\\n dest_parameters = {action.dest for action in parser_actions}\\n valid_options = (dest_parameters | stealth_options).union(opt_mapping)\\n unknown_options = set(options) - valid_options\\n if unknown_options:\\n raise TypeError(\\n \\\"Unknown option(s) for %s command: %s. \\\"\\n \\\"Valid options are: %s.\\\"\\n % (\\n command_name,\\n \\\", \\\".join(sorted(unknown_options)),\\n \\\", \\\".join(sorted(valid_options)),\\n )\\n )\\n # Move positional args out of options to mimic legacy optparse\\n args = defaults.pop(\\\"args\\\", ())\\n if \\\"skip_checks\\\" not in options:\\n defaults[\\\"skip_checks\\\"] = True\\n\\n return command.execute(*args, **defaults)\\n\\ndef execute_from_command_line(argv=None):\\n \\\"\\\"\\\"Run a ManagementUtility.\\\"\\\"\\\"\\n utility = ManagementUtility(argv)\\n utility.execute()\",\n \"file_path\": \"django/core/management/__init__.py\",\n \"file_without_method\": \"import functools\\nimport os\\nimport pkgutil\\nimport sys\\nfrom argparse import (\\n _AppendConstAction,\\n _CountAction,\\n _StoreConstAction,\\n _SubParsersAction,\\n)\\nfrom collections import defaultdict\\nfrom difflib import get_close_matches\\nfrom importlib import import_module\\n\\nimport django\\nfrom django.apps import apps\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.base import (\\n BaseCommand,\\n CommandError,\\n CommandParser,\\n handle_default_options,\\n)\\nfrom django.core.management.color import color_style\\nfrom django.utils import autoreload\\n\\n\\ndef find_commands(management_dir):\\n \\\"\\\"\\\"\\n Given a path to a management directory, return a list of all the command\\n names that are available.\\n \\\"\\\"\\\"\\n command_dir = os.path.join(management_dir, \\\"commands\\\")\\n return [\\n name\\n for _, name, is_pkg in pkgutil.iter_modules([command_dir])\\n if not is_pkg and not name.startswith(\\\"_\\\")\\n ]\\n\\n\\ndef load_command_class(app_name, name):\\n \\\"\\\"\\\"\\n Given a command name and an application name, return the Command\\n class instance. Allow all errors raised by the import process\\n (ImportError, AttributeError) to propagate.\\n \\\"\\\"\\\"\\n module = import_module(\\\"%s.management.commands.%s\\\" % (app_name, name))\\n return module.Command()\\n\\n\\n@functools.lru_cache(maxsize=None)\\ndef get_commands():\\n \\\"\\\"\\\"\\n Return a dictionary mapping command names to their callback applications.\\n\\n Look for a management.commands package in django.core, and in each\\n installed application -- if a commands package exists, register all\\n commands in that package.\\n\\n Core commands are always included. If a settings module has been\\n specified, also include user-defined commands.\\n\\n The dictionary is in the format {command_name: app_name}. Key-value\\n pairs from this dictionary can then be used in calls to\\n load_command_class(app_name, command_name)\\n\\n If a specific version of a command must be loaded (e.g., with the\\n startapp command), the instantiated module can be placed in the\\n dictionary in place of the application name.\\n\\n The dictionary is cached on the first call and reused on subsequent\\n calls.\\n \\\"\\\"\\\"\\n commands = {name: \\\"django.core\\\" for name in find_commands(__path__[0])}\\n\\n if not settings.configured:\\n return commands\\n\\n for app_config in reversed(list(apps.get_app_configs())):\\n path = os.path.join(app_config.path, \\\"management\\\")\\n commands.update({name: app_config.name for name in find_commands(path)})\\n\\n return commands\\n\\n\\ndef call_command(command_name, *args, **options):\\n \\\"\\\"\\\"\\n Call the given command, with the given options and args/kwargs.\\n\\n This is the primary API you should use for calling specific commands.\\n\\n `command_name` may be a string or a command object. Using a string is\\n preferred unless the command object is required for further processing or\\n testing.\\n\\n Some examples:\\n call_command('migrate')\\n call_command('shell', plain=True)\\n call_command('sqlmigrate', 'myapp')\\n\\n from django.core.management.commands import flush\\n cmd = flush.Command()\\n call_command(cmd, verbosity=0, interactive=False)\\n # Do something with cmd ...\\n \\\"\\\"\\\"\\n if isinstance(command_name, BaseCommand):\\n # Command object passed in.\\n command = command_name\\n command_name = command.__class__.__module__.split(\\\".\\\")[-1]\\n else:\\n # Load the command object by name.\\n try:\\n app_name = get_commands()[command_name]\\n except KeyError:\\n raise CommandError(\\\"Unknown command: %r\\\" % command_name)\\n\\n if isinstance(app_name, BaseCommand):\\n # If the command is already loaded, use it directly.\\n command = app_name\\n else:\\n command = load_command_class(app_name, command_name)\\n\\n # Simulate argument parsing to get the option defaults (see #10080 for details).\\n parser = command.create_parser(\\\"\\\", command_name)\\n # Use the `dest` option name from the parser option\\n opt_mapping = {\\n min(s_opt.option_strings).lstrip(\\\"-\\\").replace(\\\"-\\\", \\\"_\\\"): s_opt.dest\\n for s_opt in parser._actions\\n if s_opt.option_strings\\n }\\n arg_options = {opt_mapping.get(key, key): value for key, value in options.items()}\\n parse_args = []\\n for arg in args:\\n if isinstance(arg, (list, tuple)):\\n parse_args += map(str, arg)\\n else:\\n parse_args.append(str(arg))\\n\\n def get_actions(parser):\\n # Parser actions and actions from sub-parser choices.\\n for opt in parser._actions:\\n if isinstance(opt, _SubParsersAction):\\n for sub_opt in opt.choices.values():\\n yield from get_actions(sub_opt)\\n else:\\n yield opt\\n\\n parser_actions = list(get_actions(parser))\\n mutually_exclusive_required_options = {\\n opt\\n for group in parser._mutually_exclusive_groups\\n for opt in group._group_actions\\n if group.required\\n }\\n # Any required arguments which are passed in via **options must be passed\\n # to parse_args().\\n for opt in parser_actions:\\n if opt.dest in options and (\\n opt.required or opt in mutually_exclusive_required_options\\n ):\\n opt_dest_count = sum(v == opt.dest for v in opt_mapping.values())\\n if opt_dest_count > 1:\\n raise TypeError(\\n f\\\"Cannot pass the dest {opt.dest!r} that matches multiple \\\"\\n f\\\"arguments via **options.\\\"\\n )\\n parse_args.append(min(opt.option_strings))\\n if isinstance(opt, (_AppendConstAction, _CountAction, _StoreConstAction)):\\n continue\\n value = arg_options[opt.dest]\\n if isinstance(value, (list, tuple)):\\n parse_args += map(str, value)\\n else:\\n parse_args.append(str(value))\\n defaults = parser.parse_args(args=parse_args)\\n defaults = dict(defaults._get_kwargs(), **arg_options)\\n # Raise an error if any unknown options were passed.\\n stealth_options = set(command.base_stealth_options + command.stealth_options)\\n dest_parameters = {action.dest for action in parser_actions}\\n valid_options = (dest_parameters | stealth_options).union(opt_mapping)\\n unknown_options = set(options) - valid_options\\n if unknown_options:\\n raise TypeError(\\n \\\"Unknown option(s) for %s command: %s. \\\"\\n \\\"Valid options are: %s.\\\"\\n % (\\n command_name,\\n \\\", \\\".join(sorted(unknown_options)),\\n \\\", \\\".join(sorted(valid_options)),\\n )\\n )\\n # Move positional args out of options to mimic legacy optparse\\n args = defaults.pop(\\\"args\\\", ())\\n if \\\"skip_checks\\\" not in options:\\n defaults[\\\"skip_checks\\\"] = True\\n\\n return command.execute(*args, **defaults)\\n\\n\\nclass ManagementUtility:\\n \\\"\\\"\\\"\\n Encapsulate the logic of the django-admin and manage.py utilities.\\n \\\"\\\"\\\"\\n\\n\\n def main_help_text(self, commands_only=False):\\n \\\"\\\"\\\"Return the script's main help text, as a string.\\\"\\\"\\\"\\n if commands_only:\\n usage = sorted(get_commands())\\n else:\\n usage = [\\n \\\"\\\",\\n \\\"Type '%s help <subcommand>' for help on a specific subcommand.\\\"\\n % self.prog_name,\\n \\\"\\\",\\n \\\"Available subcommands:\\\",\\n ]\\n commands_dict = defaultdict(lambda: [])\\n for name, app in get_commands().items():\\n if app == \\\"django.core\\\":\\n app = \\\"django\\\"\\n else:\\n app = app.rpartition(\\\".\\\")[-1]\\n commands_dict[app].append(name)\\n style = color_style()\\n for app in sorted(commands_dict):\\n usage.append(\\\"\\\")\\n usage.append(style.NOTICE(\\\"[%s]\\\" % app))\\n for name in sorted(commands_dict[app]):\\n usage.append(\\\" %s\\\" % name)\\n # Output an extra note if settings are not properly configured\\n if self.settings_exception is not None:\\n usage.append(\\n style.NOTICE(\\n \\\"Note that only Django core commands are listed \\\"\\n \\\"as settings are not properly configured (error: %s).\\\"\\n % self.settings_exception\\n )\\n )\\n\\n return \\\"\\\\n\\\".join(usage)\\n\\n def fetch_command(self, subcommand):\\n \\\"\\\"\\\"\\n Try to fetch the given subcommand, printing a message with the\\n appropriate command called from the command line (usually\\n \\\"django-admin\\\" or \\\"manage.py\\\") if it can't be found.\\n \\\"\\\"\\\"\\n # Get commands outside of try block to prevent swallowing exceptions\\n commands = get_commands()\\n try:\\n app_name = commands[subcommand]\\n except KeyError:\\n if os.environ.get(\\\"DJANGO_SETTINGS_MODULE\\\"):\\n # If `subcommand` is missing due to misconfigured settings, the\\n # following line will retrigger an ImproperlyConfigured exception\\n # (get_commands() swallows the original one) so the user is\\n # informed about it.\\n settings.INSTALLED_APPS\\n elif not settings.configured:\\n sys.stderr.write(\\\"No Django settings specified.\\\\n\\\")\\n possible_matches = get_close_matches(subcommand, commands)\\n sys.stderr.write(\\\"Unknown command: %r\\\" % subcommand)\\n if possible_matches:\\n sys.stderr.write(\\\". Did you mean %s?\\\" % possible_matches[0])\\n sys.stderr.write(\\\"\\\\nType '%s help' for usage.\\\\n\\\" % self.prog_name)\\n sys.exit(1)\\n if isinstance(app_name, BaseCommand):\\n # If the command is already loaded, use it directly.\\n klass = app_name\\n else:\\n klass = load_command_class(app_name, subcommand)\\n return klass\\n\\n def autocomplete(self):\\n \\\"\\\"\\\"\\n Output completion suggestions for BASH.\\n\\n The output of this function is passed to BASH's `COMREPLY` variable and\\n treated as completion suggestions. `COMREPLY` expects a space\\n separated string as the result.\\n\\n The `COMP_WORDS` and `COMP_CWORD` BASH environment variables are used\\n to get information about the cli input. Please refer to the BASH\\n man-page for more information about this variables.\\n\\n Subcommand options are saved as pairs. A pair consists of\\n the long option string (e.g. '--exclude') and a boolean\\n value indicating if the option requires arguments. When printing to\\n stdout, an equal sign is appended to options which require arguments.\\n\\n Note: If debugging this function, it is recommended to write the debug\\n output in a separate file. Otherwise the debug output will be treated\\n and formatted as potential completion suggestions.\\n \\\"\\\"\\\"\\n # Don't complete if user hasn't sourced bash_completion file.\\n if \\\"DJANGO_AUTO_COMPLETE\\\" not in os.environ:\\n return\\n\\n cwords = os.environ[\\\"COMP_WORDS\\\"].split()[1:]\\n cword = int(os.environ[\\\"COMP_CWORD\\\"])\\n\\n try:\\n curr = cwords[cword - 1]\\n except IndexError:\\n curr = \\\"\\\"\\n\\n subcommands = [*get_commands(), \\\"help\\\"]\\n options = [(\\\"--help\\\", False)]\\n\\n # subcommand\\n if cword == 1:\\n print(\\\" \\\".join(sorted(filter(lambda x: x.startswith(curr), subcommands))))\\n # subcommand options\\n # special case: the 'help' subcommand has no options\\n elif cwords[0] in subcommands and cwords[0] != \\\"help\\\":\\n subcommand_cls = self.fetch_command(cwords[0])\\n # special case: add the names of installed apps to options\\n if cwords[0] in (\\\"dumpdata\\\", \\\"sqlmigrate\\\", \\\"sqlsequencereset\\\", \\\"test\\\"):\\n try:\\n app_configs = apps.get_app_configs()\\n # Get the last part of the dotted path as the app name.\\n options.extend((app_config.label, 0) for app_config in app_configs)\\n except ImportError:\\n # Fail silently if DJANGO_SETTINGS_MODULE isn't set. The\\n # user will find out once they execute the command.\\n pass\\n parser = subcommand_cls.create_parser(\\\"\\\", cwords[0])\\n options.extend(\\n (min(s_opt.option_strings), s_opt.nargs != 0)\\n for s_opt in parser._actions\\n if s_opt.option_strings\\n )\\n # filter out previously specified options from available options\\n prev_opts = {x.split(\\\"=\\\")[0] for x in cwords[1 : cword - 1]}\\n options = (opt for opt in options if opt[0] not in prev_opts)\\n\\n # filter options by current input\\n options = sorted((k, v) for k, v in options if k.startswith(curr))\\n for opt_label, require_arg in options:\\n # append '=' to options which require args\\n if require_arg:\\n opt_label += \\\"=\\\"\\n print(opt_label)\\n # Exit code of the bash completion function is never passed back to\\n # the user, so it's safe to always exit with 0.\\n # For more details see #25420.\\n sys.exit(0)\\n\\n def execute(self):\\n \\\"\\\"\\\"\\n Given the command-line arguments, figure out which subcommand is being\\n run, create a parser appropriate to that command, and run it.\\n \\\"\\\"\\\"\\n try:\\n subcommand = self.argv[1]\\n except IndexError:\\n subcommand = \\\"help\\\" # Display help if no arguments were given.\\n\\n # Preprocess options to extract --settings and --pythonpath.\\n # These options could affect the commands that are available, so they\\n # must be processed early.\\n parser = CommandParser(\\n prog=self.prog_name,\\n usage=\\\"%(prog)s subcommand [options] [args]\\\",\\n add_help=False,\\n allow_abbrev=False,\\n )\\n parser.add_argument(\\\"--settings\\\")\\n parser.add_argument(\\\"--pythonpath\\\")\\n parser.add_argument(\\\"args\\\", nargs=\\\"*\\\") # catch-all\\n try:\\n options, args = parser.parse_known_args(self.argv[2:])\\n handle_default_options(options)\\n except CommandError:\\n pass # Ignore any option errors at this point.\\n\\n try:\\n settings.INSTALLED_APPS\\n except ImproperlyConfigured as exc:\\n self.settings_exception = exc\\n except ImportError as exc:\\n self.settings_exception = exc\\n\\n if settings.configured:\\n # Start the auto-reloading dev server even if the code is broken.\\n # The hardcoded condition is a code smell but we can't rely on a\\n # flag on the command class because we haven't located it yet.\\n if subcommand == \\\"runserver\\\" and \\\"--noreload\\\" not in self.argv:\\n try:\\n autoreload.check_errors(django.setup)()\\n except Exception:\\n # The exception will be raised later in the child process\\n # started by the autoreloader. Pretend it didn't happen by\\n # loading an empty list of applications.\\n apps.all_models = defaultdict(dict)\\n apps.app_configs = {}\\n apps.apps_ready = apps.models_ready = apps.ready = True\\n\\n # Remove options not compatible with the built-in runserver\\n # (e.g. options for the contrib.staticfiles' runserver).\\n # Changes here require manually testing as described in\\n # #27522.\\n _parser = self.fetch_command(\\\"runserver\\\").create_parser(\\n \\\"django\\\", \\\"runserver\\\"\\n )\\n _options, _args = _parser.parse_known_args(self.argv[2:])\\n for _arg in _args:\\n self.argv.remove(_arg)\\n\\n # In all other cases, django.setup() is required to succeed.\\n else:\\n django.setup()\\n\\n self.autocomplete()\\n\\n if subcommand == \\\"help\\\":\\n if \\\"--commands\\\" in args:\\n sys.stdout.write(self.main_help_text(commands_only=True) + \\\"\\\\n\\\")\\n elif not options.args:\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(options.args[0]).print_help(\\n self.prog_name, options.args[0]\\n )\\n # Special-cases: We want 'django-admin --version' and\\n # 'django-admin --help' to work, for backwards compatibility.\\n elif subcommand == \\\"version\\\" or self.argv[1:] == [\\\"--version\\\"]:\\n sys.stdout.write(django.get_version() + \\\"\\\\n\\\")\\n elif self.argv[1:] in ([\\\"--help\\\"], [\\\"-h\\\"]):\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n\\n\\ndef execute_from_command_line(argv=None):\\n \\\"\\\"\\\"Run a ManagementUtility.\\\"\\\"\\\"\\n utility = ManagementUtility(argv)\\n utility.execute()\",\n \"idx\": 947,\n \"line_numbers\": \"{'__init__': {'declaration_line': 5, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 6, 'body_line_end': 10}, 'main_help_text': {'declaration_line': 12, 'docstring_line_start': 13, 'docstring_line_end': 13, 'body_line_start': 14, 'body_line_end': 47}, 'fetch_command': {'declaration_line': 49, 'docstring_line_start': 50, 'docstring_line_end': 54, 'body_line_start': 55, 'body_line_end': 79}, 'autocomplete': {'declaration_line': 81, 'docstring_line_start': 82, 'docstring_line_end': 101, 'body_line_start': 102, 'body_line_end': 154}, 'execute': {'declaration_line': 156, 'docstring_line_start': 157, 'docstring_line_end': 160, 'body_line_start': 161, 'body_line_end': 239}}\",\n \"method\": {\n \"body\": \" self.argv = argv or sys.argv[:]\\n self.prog_name = os.path.basename(self.argv[0])\\n if self.prog_name == \\\"__main__.py\\\":\\n self.prog_name = \\\"python -m django\\\"\\n self.settings_exception = None\",\n \"declaration\": \" def __init__(self, argv=None):\",\n \"description\": \"* Initializes the ManagementUtility instance with command-line arguments \\n * argv parameter (defaults to sys.argv if not provided) \\n * Sets up program name and handles special '__main__.py' case\",\n \"global_method_body_index\": [\n 206,\n 210\n ],\n \"global_method_declaration_index\": [\n 205,\n 205\n ],\n \"method_body_index\": [\n 6,\n 10\n ],\n \"method_declaration_index\": [\n 5,\n 5\n ],\n \"name\": \"__init__\",\n \"num_lines\": 5,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 5,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let me tackle this. The user wants me to generate documentation for each method in the ManagementUtility class based on the provided template. The methods are __init__, main_help_text, fetch_command, autocomplete, and execute.\\n\\nFirst, I'll look at the __init__ method. What does it do? It initializes the utility with the command-line arguments. The main input is argv, which defaults to sys.argv. The output is setting instance variables like self.argv, self.prog_name, etc. So the doc for __init__ will mention initializing the utility, the argv input, and the setup of instance variables.\\n\\nNext, main_help_text. It generates the main help text for the script. The input is a boolean commands_only. The output is the formatted help string. So the documentation should explain that it returns the help text, mentions the commands_only flag, and outputs the string with available subcommands.\\n\\nThen fetch_command. Its purpose is to retrieve a subcommand class. The main input is subcommand (the name). It handles KeyError if the command isn't found and exits. So the doc will note that it fetches a subcommand, takes the subcommand name, and returns the command class or exits with error.\\n\\nAutocomplete method handles BASH completion. Inputs are from BASH environment variables. The output is the completion suggestions. The documentation should state it generates BASH completions, uses COMP_WORDS and COMP_CWORD, and outputs space-separated suggestions.\\n\\nFinally, execute. It figures out which subcommand to run, processes options, and executes it. Main inputs are command-line arguments. It handles settings and subcommands like runserver with autoreload. The output is executing the command or showing help/version. The doc should mention determining the subcommand, handling early options like --settings, and running the command with possible side effects like starting the server.\\n\\nNeed to make sure each method's documentation follows the template exactly, with bullets for What it does, Main inputs, Output/side effects. Also, maintain the order of the methods as in the code.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\n * Main inputs \\n * Output / side effects\\\"\\\"\\\"\\n__init__: \\\"\\\"\\\"* Initializes the ManagementUtility instance with command-line arguments \\n * argv parameter (defaults to sys.argv if not provided) \\n * Sets up program name and handles special '__main__.py' case\\\"\\\"\\\"\\n\\nmain_help_text: \\\"\\\"\\\"* Generates and returns the main help text for available Django commands \\n * commands_only flag to return only command names \\n * Returns formatted help string with categorized subcommands, handles settings configuration errors\\\"\\\"\\\"\\n\\nfetch_command: \\\"\\\"\\\"* Retrieves a specified subcommand class instance \\n * subcommand name string input \\n * Returns command class instance, exits with error message if command not found\\\"\\\"\\\"\\n\\nautocomplete: \\\"\\\"\\\"* Generates BASH shell completion suggestions for Django commands \\n * Uses COMP_WORDS and COMP_CWORD environment variables \\n * Outputs space-separated completion options to stdout, handles subcommand-specific completions\\\"\\\"\\\"\\n\\nexecute: \\\"\\\"\\\"* Determines and executes the requested subcommand \\n * Processes command-line arguments from self.argv \\n * Handles core functionality including settings setup, autoreloading server, and command execution\\\"\\\"\\\"\",\n \"raw_file_content\": \"import functools\\nimport os\\nimport pkgutil\\nimport sys\\nfrom argparse import (\\n _AppendConstAction,\\n _CountAction,\\n _StoreConstAction,\\n _SubParsersAction,\\n)\\nfrom collections import defaultdict\\nfrom difflib import get_close_matches\\nfrom importlib import import_module\\n\\nimport django\\nfrom django.apps import apps\\nfrom django.conf import settings\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.base import (\\n BaseCommand,\\n CommandError,\\n CommandParser,\\n handle_default_options,\\n)\\nfrom django.core.management.color import color_style\\nfrom django.utils import autoreload\\n\\n\\ndef find_commands(management_dir):\\n \\\"\\\"\\\"\\n Given a path to a management directory, return a list of all the command\\n names that are available.\\n \\\"\\\"\\\"\\n command_dir = os.path.join(management_dir, \\\"commands\\\")\\n return [\\n name\\n for _, name, is_pkg in pkgutil.iter_modules([command_dir])\\n if not is_pkg and not name.startswith(\\\"_\\\")\\n ]\\n\\n\\ndef load_command_class(app_name, name):\\n \\\"\\\"\\\"\\n Given a command name and an application name, return the Command\\n class instance. Allow all errors raised by the import process\\n (ImportError, AttributeError) to propagate.\\n \\\"\\\"\\\"\\n module = import_module(\\\"%s.management.commands.%s\\\" % (app_name, name))\\n return module.Command()\\n\\n\\n@functools.lru_cache(maxsize=None)\\ndef get_commands():\\n \\\"\\\"\\\"\\n Return a dictionary mapping command names to their callback applications.\\n\\n Look for a management.commands package in django.core, and in each\\n installed application -- if a commands package exists, register all\\n commands in that package.\\n\\n Core commands are always included. If a settings module has been\\n specified, also include user-defined commands.\\n\\n The dictionary is in the format {command_name: app_name}. Key-value\\n pairs from this dictionary can then be used in calls to\\n load_command_class(app_name, command_name)\\n\\n If a specific version of a command must be loaded (e.g., with the\\n startapp command), the instantiated module can be placed in the\\n dictionary in place of the application name.\\n\\n The dictionary is cached on the first call and reused on subsequent\\n calls.\\n \\\"\\\"\\\"\\n commands = {name: \\\"django.core\\\" for name in find_commands(__path__[0])}\\n\\n if not settings.configured:\\n return commands\\n\\n for app_config in reversed(list(apps.get_app_configs())):\\n path = os.path.join(app_config.path, \\\"management\\\")\\n commands.update({name: app_config.name for name in find_commands(path)})\\n\\n return commands\\n\\n\\ndef call_command(command_name, *args, **options):\\n \\\"\\\"\\\"\\n Call the given command, with the given options and args/kwargs.\\n\\n This is the primary API you should use for calling specific commands.\\n\\n `command_name` may be a string or a command object. Using a string is\\n preferred unless the command object is required for further processing or\\n testing.\\n\\n Some examples:\\n call_command('migrate')\\n call_command('shell', plain=True)\\n call_command('sqlmigrate', 'myapp')\\n\\n from django.core.management.commands import flush\\n cmd = flush.Command()\\n call_command(cmd, verbosity=0, interactive=False)\\n # Do something with cmd ...\\n \\\"\\\"\\\"\\n if isinstance(command_name, BaseCommand):\\n # Command object passed in.\\n command = command_name\\n command_name = command.__class__.__module__.split(\\\".\\\")[-1]\\n else:\\n # Load the command object by name.\\n try:\\n app_name = get_commands()[command_name]\\n except KeyError:\\n raise CommandError(\\\"Unknown command: %r\\\" % command_name)\\n\\n if isinstance(app_name, BaseCommand):\\n # If the command is already loaded, use it directly.\\n command = app_name\\n else:\\n command = load_command_class(app_name, command_name)\\n\\n # Simulate argument parsing to get the option defaults (see #10080 for details).\\n parser = command.create_parser(\\\"\\\", command_name)\\n # Use the `dest` option name from the parser option\\n opt_mapping = {\\n min(s_opt.option_strings).lstrip(\\\"-\\\").replace(\\\"-\\\", \\\"_\\\"): s_opt.dest\\n for s_opt in parser._actions\\n if s_opt.option_strings\\n }\\n arg_options = {opt_mapping.get(key, key): value for key, value in options.items()}\\n parse_args = []\\n for arg in args:\\n if isinstance(arg, (list, tuple)):\\n parse_args += map(str, arg)\\n else:\\n parse_args.append(str(arg))\\n\\n def get_actions(parser):\\n # Parser actions and actions from sub-parser choices.\\n for opt in parser._actions:\\n if isinstance(opt, _SubParsersAction):\\n for sub_opt in opt.choices.values():\\n yield from get_actions(sub_opt)\\n else:\\n yield opt\\n\\n parser_actions = list(get_actions(parser))\\n mutually_exclusive_required_options = {\\n opt\\n for group in parser._mutually_exclusive_groups\\n for opt in group._group_actions\\n if group.required\\n }\\n # Any required arguments which are passed in via **options must be passed\\n # to parse_args().\\n for opt in parser_actions:\\n if opt.dest in options and (\\n opt.required or opt in mutually_exclusive_required_options\\n ):\\n opt_dest_count = sum(v == opt.dest for v in opt_mapping.values())\\n if opt_dest_count > 1:\\n raise TypeError(\\n f\\\"Cannot pass the dest {opt.dest!r} that matches multiple \\\"\\n f\\\"arguments via **options.\\\"\\n )\\n parse_args.append(min(opt.option_strings))\\n if isinstance(opt, (_AppendConstAction, _CountAction, _StoreConstAction)):\\n continue\\n value = arg_options[opt.dest]\\n if isinstance(value, (list, tuple)):\\n parse_args += map(str, value)\\n else:\\n parse_args.append(str(value))\\n defaults = parser.parse_args(args=parse_args)\\n defaults = dict(defaults._get_kwargs(), **arg_options)\\n # Raise an error if any unknown options were passed.\\n stealth_options = set(command.base_stealth_options + command.stealth_options)\\n dest_parameters = {action.dest for action in parser_actions}\\n valid_options = (dest_parameters | stealth_options).union(opt_mapping)\\n unknown_options = set(options) - valid_options\\n if unknown_options:\\n raise TypeError(\\n \\\"Unknown option(s) for %s command: %s. \\\"\\n \\\"Valid options are: %s.\\\"\\n % (\\n command_name,\\n \\\", \\\".join(sorted(unknown_options)),\\n \\\", \\\".join(sorted(valid_options)),\\n )\\n )\\n # Move positional args out of options to mimic legacy optparse\\n args = defaults.pop(\\\"args\\\", ())\\n if \\\"skip_checks\\\" not in options:\\n defaults[\\\"skip_checks\\\"] = True\\n\\n return command.execute(*args, **defaults)\\n\\n\\nclass ManagementUtility:\\n \\\"\\\"\\\"\\n Encapsulate the logic of the django-admin and manage.py utilities.\\n \\\"\\\"\\\"\\n\\n def __init__(self, argv=None):\\n self.argv = argv or sys.argv[:]\\n self.prog_name = os.path.basename(self.argv[0])\\n if self.prog_name == \\\"__main__.py\\\":\\n self.prog_name = \\\"python -m django\\\"\\n self.settings_exception = None\\n\\n def main_help_text(self, commands_only=False):\\n \\\"\\\"\\\"Return the script's main help text, as a string.\\\"\\\"\\\"\\n if commands_only:\\n usage = sorted(get_commands())\\n else:\\n usage = [\\n \\\"\\\",\\n \\\"Type '%s help <subcommand>' for help on a specific subcommand.\\\"\\n % self.prog_name,\\n \\\"\\\",\\n \\\"Available subcommands:\\\",\\n ]\\n commands_dict = defaultdict(lambda: [])\\n for name, app in get_commands().items():\\n if app == \\\"django.core\\\":\\n app = \\\"django\\\"\\n else:\\n app = app.rpartition(\\\".\\\")[-1]\\n commands_dict[app].append(name)\\n style = color_style()\\n for app in sorted(commands_dict):\\n usage.append(\\\"\\\")\\n usage.append(style.NOTICE(\\\"[%s]\\\" % app))\\n for name in sorted(commands_dict[app]):\\n usage.append(\\\" %s\\\" % name)\\n # Output an extra note if settings are not properly configured\\n if self.settings_exception is not None:\\n usage.append(\\n style.NOTICE(\\n \\\"Note that only Django core commands are listed \\\"\\n \\\"as settings are not properly configured (error: %s).\\\"\\n % self.settings_exception\\n )\\n )\\n\\n return \\\"\\\\n\\\".join(usage)\\n\\n def fetch_command(self, subcommand):\\n \\\"\\\"\\\"\\n Try to fetch the given subcommand, printing a message with the\\n appropriate command called from the command line (usually\\n \\\"django-admin\\\" or \\\"manage.py\\\") if it can't be found.\\n \\\"\\\"\\\"\\n # Get commands outside of try block to prevent swallowing exceptions\\n commands = get_commands()\\n try:\\n app_name = commands[subcommand]\\n except KeyError:\\n if os.environ.get(\\\"DJANGO_SETTINGS_MODULE\\\"):\\n # If `subcommand` is missing due to misconfigured settings, the\\n # following line will retrigger an ImproperlyConfigured exception\\n # (get_commands() swallows the original one) so the user is\\n # informed about it.\\n settings.INSTALLED_APPS\\n elif not settings.configured:\\n sys.stderr.write(\\\"No Django settings specified.\\\\n\\\")\\n possible_matches = get_close_matches(subcommand, commands)\\n sys.stderr.write(\\\"Unknown command: %r\\\" % subcommand)\\n if possible_matches:\\n sys.stderr.write(\\\". Did you mean %s?\\\" % possible_matches[0])\\n sys.stderr.write(\\\"\\\\nType '%s help' for usage.\\\\n\\\" % self.prog_name)\\n sys.exit(1)\\n if isinstance(app_name, BaseCommand):\\n # If the command is already loaded, use it directly.\\n klass = app_name\\n else:\\n klass = load_command_class(app_name, subcommand)\\n return klass\\n\\n def autocomplete(self):\\n \\\"\\\"\\\"\\n Output completion suggestions for BASH.\\n\\n The output of this function is passed to BASH's `COMREPLY` variable and\\n treated as completion suggestions. `COMREPLY` expects a space\\n separated string as the result.\\n\\n The `COMP_WORDS` and `COMP_CWORD` BASH environment variables are used\\n to get information about the cli input. Please refer to the BASH\\n man-page for more information about this variables.\\n\\n Subcommand options are saved as pairs. A pair consists of\\n the long option string (e.g. '--exclude') and a boolean\\n value indicating if the option requires arguments. When printing to\\n stdout, an equal sign is appended to options which require arguments.\\n\\n Note: If debugging this function, it is recommended to write the debug\\n output in a separate file. Otherwise the debug output will be treated\\n and formatted as potential completion suggestions.\\n \\\"\\\"\\\"\\n # Don't complete if user hasn't sourced bash_completion file.\\n if \\\"DJANGO_AUTO_COMPLETE\\\" not in os.environ:\\n return\\n\\n cwords = os.environ[\\\"COMP_WORDS\\\"].split()[1:]\\n cword = int(os.environ[\\\"COMP_CWORD\\\"])\\n\\n try:\\n curr = cwords[cword - 1]\\n except IndexError:\\n curr = \\\"\\\"\\n\\n subcommands = [*get_commands(), \\\"help\\\"]\\n options = [(\\\"--help\\\", False)]\\n\\n # subcommand\\n if cword == 1:\\n print(\\\" \\\".join(sorted(filter(lambda x: x.startswith(curr), subcommands))))\\n # subcommand options\\n # special case: the 'help' subcommand has no options\\n elif cwords[0] in subcommands and cwords[0] != \\\"help\\\":\\n subcommand_cls = self.fetch_command(cwords[0])\\n # special case: add the names of installed apps to options\\n if cwords[0] in (\\\"dumpdata\\\", \\\"sqlmigrate\\\", \\\"sqlsequencereset\\\", \\\"test\\\"):\\n try:\\n app_configs = apps.get_app_configs()\\n # Get the last part of the dotted path as the app name.\\n options.extend((app_config.label, 0) for app_config in app_configs)\\n except ImportError:\\n # Fail silently if DJANGO_SETTINGS_MODULE isn't set. The\\n # user will find out once they execute the command.\\n pass\\n parser = subcommand_cls.create_parser(\\\"\\\", cwords[0])\\n options.extend(\\n (min(s_opt.option_strings), s_opt.nargs != 0)\\n for s_opt in parser._actions\\n if s_opt.option_strings\\n )\\n # filter out previously specified options from available options\\n prev_opts = {x.split(\\\"=\\\")[0] for x in cwords[1 : cword - 1]}\\n options = (opt for opt in options if opt[0] not in prev_opts)\\n\\n # filter options by current input\\n options = sorted((k, v) for k, v in options if k.startswith(curr))\\n for opt_label, require_arg in options:\\n # append '=' to options which require args\\n if require_arg:\\n opt_label += \\\"=\\\"\\n print(opt_label)\\n # Exit code of the bash completion function is never passed back to\\n # the user, so it's safe to always exit with 0.\\n # For more details see #25420.\\n sys.exit(0)\\n\\n def execute(self):\\n \\\"\\\"\\\"\\n Given the command-line arguments, figure out which subcommand is being\\n run, create a parser appropriate to that command, and run it.\\n \\\"\\\"\\\"\\n try:\\n subcommand = self.argv[1]\\n except IndexError:\\n subcommand = \\\"help\\\" # Display help if no arguments were given.\\n\\n # Preprocess options to extract --settings and --pythonpath.\\n # These options could affect the commands that are available, so they\\n # must be processed early.\\n parser = CommandParser(\\n prog=self.prog_name,\\n usage=\\\"%(prog)s subcommand [options] [args]\\\",\\n add_help=False,\\n allow_abbrev=False,\\n )\\n parser.add_argument(\\\"--settings\\\")\\n parser.add_argument(\\\"--pythonpath\\\")\\n parser.add_argument(\\\"args\\\", nargs=\\\"*\\\") # catch-all\\n try:\\n options, args = parser.parse_known_args(self.argv[2:])\\n handle_default_options(options)\\n except CommandError:\\n pass # Ignore any option errors at this point.\\n\\n try:\\n settings.INSTALLED_APPS\\n except ImproperlyConfigured as exc:\\n self.settings_exception = exc\\n except ImportError as exc:\\n self.settings_exception = exc\\n\\n if settings.configured:\\n # Start the auto-reloading dev server even if the code is broken.\\n # The hardcoded condition is a code smell but we can't rely on a\\n # flag on the command class because we haven't located it yet.\\n if subcommand == \\\"runserver\\\" and \\\"--noreload\\\" not in self.argv:\\n try:\\n autoreload.check_errors(django.setup)()\\n except Exception:\\n # The exception will be raised later in the child process\\n # started by the autoreloader. Pretend it didn't happen by\\n # loading an empty list of applications.\\n apps.all_models = defaultdict(dict)\\n apps.app_configs = {}\\n apps.apps_ready = apps.models_ready = apps.ready = True\\n\\n # Remove options not compatible with the built-in runserver\\n # (e.g. options for the contrib.staticfiles' runserver).\\n # Changes here require manually testing as described in\\n # #27522.\\n _parser = self.fetch_command(\\\"runserver\\\").create_parser(\\n \\\"django\\\", \\\"runserver\\\"\\n )\\n _options, _args = _parser.parse_known_args(self.argv[2:])\\n for _arg in _args:\\n self.argv.remove(_arg)\\n\\n # In all other cases, django.setup() is required to succeed.\\n else:\\n django.setup()\\n\\n self.autocomplete()\\n\\n if subcommand == \\\"help\\\":\\n if \\\"--commands\\\" in args:\\n sys.stdout.write(self.main_help_text(commands_only=True) + \\\"\\\\n\\\")\\n elif not options.args:\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(options.args[0]).print_help(\\n self.prog_name, options.args[0]\\n )\\n # Special-cases: We want 'django-admin --version' and\\n # 'django-admin --help' to work, for backwards compatibility.\\n elif subcommand == \\\"version\\\" or self.argv[1:] == [\\\"--version\\\"]:\\n sys.stdout.write(django.get_version() + \\\"\\\\n\\\")\\n elif self.argv[1:] in ([\\\"--help\\\"], [\\\"-h\\\"]):\\n sys.stdout.write(self.main_help_text() + \\\"\\\\n\\\")\\n else:\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n\\n\\ndef execute_from_command_line(argv=None):\\n \\\"\\\"\\\"Run a ManagementUtility.\\\"\\\"\\\"\\n utility = ManagementUtility(argv)\\n utility.execute()\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"admin_scripts.tests.ExecuteFromCommandLine.test_program_name_from_argv\",\n \"user_commands.tests.CommandTests.test_system_exit\",\n \"test_runner.tests.Ticket17477RegressionTests.test_ticket_17477\",\n \"staticfiles_tests.test_management.TestCollectionHelpSubcommand.test_missing_settings_dont_prevent_help\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests.test_no_testrunner\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests.test_testrunner_equals\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests.test_testrunner_option\",\n \"admin_scripts.tests.MainModule.test_program_name_in_help\",\n \"admin_scripts.tests.Dumpdata.test_pks_parsing\",\n \"admin_scripts.tests.ManageRunserverEmptyAllowedHosts.test_empty_allowed_hosts_error\",\n \"admin_scripts.tests.ManageManuallyConfiguredSettings.test_non_existent_command_output\",\n \"admin_scripts.tests.ManageRunserverHelpOutput.test_suppressed_options\",\n \"urlpatterns_reverse.tests.ReverseLazySettingsTest.test_lazy_in_settings\",\n \"test_runner.tests.CustomTestRunnerOptionsSettingsTests.test_all_options_given\",\n \"test_runner.tests.CustomTestRunnerOptionsSettingsTests.test_default_and_given_options\",\n \"test_runner.tests.CustomTestRunnerOptionsSettingsTests.test_default_options\",\n \"test_runner.tests.CustomTestRunnerOptionsSettingsTests.test_option_name_and_value_separated\",\n \"logging_tests.tests.SettingsCustomLoggingTest.test_custom_logging\",\n \"admin_scripts.tests.DjangoAdminSuggestions.test_suggestions\",\n \"admin_scripts.tests.ManageNoSettings.test_builtin_command\"\n ],\n \"methods\": [\n \"test_program_name_from_argv\",\n \"test_system_exit\",\n \"test_ticket_17477\",\n \"test_missing_settings_dont_prevent_help\",\n \"test_no_testrunner\",\n \"test_testrunner_equals\",\n \"test_testrunner_option\",\n \"test_program_name_in_help\",\n \"test_pks_parsing\",\n \"test_empty_allowed_hosts_error\",\n \"test_non_existent_command_output\",\n \"test_suppressed_options\",\n \"test_lazy_in_settings\",\n \"test_all_options_given\",\n \"test_default_and_given_options\",\n \"test_default_options\",\n \"test_option_name_and_value_separated\",\n \"test_custom_logging\",\n \"test_suggestions\",\n \"test_builtin_command\"\n ],\n \"modules\": [\n \"admin_scripts.tests.ExecuteFromCommandLine\",\n \"user_commands.tests.CommandTests\",\n \"test_runner.tests.Ticket17477RegressionTests\",\n \"staticfiles_tests.test_management.TestCollectionHelpSubcommand\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests\",\n \"admin_scripts.tests.MainModule\",\n \"admin_scripts.tests.Dumpdata\",\n \"admin_scripts.tests.ManageRunserverEmptyAllowedHosts\",\n \"admin_scripts.tests.ManageManuallyConfiguredSettings\",\n \"admin_scripts.tests.ManageRunserverHelpOutput\",\n \"urlpatterns_reverse.tests.ReverseLazySettingsTest\",\n \"test_runner.tests.CustomTestRunnerOptionsSettingsTests\",\n \"test_runner.tests.CustomTestRunnerOptionsSettingsTests\",\n \"test_runner.tests.CustomTestRunnerOptionsSettingsTests\",\n \"test_runner.tests.CustomTestRunnerOptionsSettingsTests\",\n \"logging_tests.tests.SettingsCustomLoggingTest\",\n \"admin_scripts.tests.DjangoAdminSuggestions\",\n \"admin_scripts.tests.ManageNoSettings\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_app_completion (bash_completion.tests.BashCompletionTests)\\nApplication names will be autocompleted for an AppCommand\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/bash_completion/tests.py\\\", line 105, in test_app_completion\\n self.assertEqual(output, a_labels)\\nAssertionError: Lists differ: [''] != ['admin', 'auth']\\n\\nFirst differing element 0:\\n''\\n'admin'\\n\\nSecond list contains 1 additional elements.\\nFirst extra element 1:\\n'auth'\\n\\n- ['']\\n+ ['admin', 'auth']\\n\\n======================================================================\\nFAIL: test_completed_subcommand (bash_completion.tests.BashCompletionTests)\\nShow option flags in case a subcommand is completed\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/bash_completion/tests.py\\\", line 88, in test_completed_subcommand\\n self.assertTrue(item.startswith(\\\"--\\\"))\\nAssertionError: False is not true\\n\\n======================================================================\\nFAIL: test_custom_command (bash_completion.tests.BashCompletionTests)\\nA custom command can autocomplete option flags\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/bash_completion/tests.py\\\", line 75, in test_custom_command\\n self.assertEqual(output, [\\\"--list\\\"])\\nAssertionError: Lists differ: [''] != ['--list']\\n\\nFirst differing element 0:\\n''\\n'--list'\\n\\n- ['']\\n+ ['--list']\\n\\n======================================================================\\nFAIL: test_django_admin_py (bash_completion.tests.BashCompletionTests)\\ndjango_admin.py will autocomplete option flags\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/bash_completion/tests.py\\\", line 63, in test_django_admin_py\\n self.assertEqual(output, [\\\"--verbosity=\\\"])\\nAssertionError: Lists differ: [''] != ['--verbosity=']\\n\\nFirst differing element 0:\\n''\\n'--verbosity='\\n\\n- ['']\\n+ ['--verbosity=']\\n\\n======================================================================\\nFAIL: test_manage_py (bash_completion.tests.BashCompletionTests)\\nmanage.py will autocomplete option flags\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/bash_completion/tests.py\\\", line 69, in test_manage_py\\n self.assertEqual(output, [\\\"--verbosity=\\\"])\\nAssertionError: Lists differ: [''] != ['--verbosity=']\\n\\nFirst differing element 0:\\n''\\n'--verbosity='\\n\\n- ['']\\n+ ['--verbosity=']\\n\\n======================================================================\\nFAIL: test_subcommands (bash_completion.tests.BashCompletionTests)\\nSubcommands can be autocompleted\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/bash_completion/tests.py\\\", line 81, in test_subcommands\\n self.assertEqual(output, [\\\"sqlflush sqlmigrate sqlsequencereset\\\"])\\nAssertionError: Lists differ: [''] != ['sqlflush sqlmigrate sqlsequencereset']\\n\\nFirst differing element 0:\\n''\\n'sqlflush sqlmigrate sqlsequencereset'\\n\\n- ['']\\n+ ['sqlflush sqlmigrate sqlsequencereset']\\n\\n----------------------------------------------------------------------\\nRan 6 tests in 0.001s\\n\\nFAILED (failures=6)\",\n \"time_cat\": 0.01516788313165307,\n \"time_edit\": 0.025494324043393135,\n \"time_reset\": 3.5253756688907743,\n \"time_reset_norm\": 1.3640885632811077,\n \"time_test\": 0.9181755259633064,\n \"time_test_norm\": 0.5814439802816896,\n \"time_total\": 4.4842252461239696\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":291,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `handle_template` for class `TemplateCommand` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def handle_template(self, template, subdir):\n \"\"\"\n Determine where the app or project templates are.\n Use django.__path__[0] as the default because the Django install\n directory isn't known.\n \"\"\"\n```\n\nMethod description:\n* What it does \nLocates and processes template source (local directory, URL, or Django built-in). \n* Main inputs \nTemplate path/URL and subdirectory type (app_template/project_template). \n* Output / side effects \nReturns path to template directory, handles downloads/extractions when needed, manages temporary files.\n\nFile context:\n\n```python\nimport argparse\nimport cgi\nimport mimetypes\nimport os\nimport posixpath\nimport shutil\nimport stat\nimport tempfile\nfrom importlib import import_module\nfrom urllib.request import urlretrieve\n\nimport django\nfrom django.conf import settings\nfrom django.core.management.base import BaseCommand, CommandError\nfrom django.core.management.utils import handle_extensions\nfrom django.template import Context, Engine\nfrom django.utils import archive\nfrom django.utils.version import get_docs_version\n\n\nclass TemplateCommand(BaseCommand):\n \"\"\"\n Copy either a Django application layout template or a Django project\n layout template into the specified directory.\n\n :param style: A color style object (see django.core.management.color).\n :param app_or_project: The string 'app' or 'project'.\n :param name: The name of the application or project.\n :param directory: The directory to which the template should be copied.\n :param options: The additional variables passed to project or app templates\n \"\"\"\n\n requires_system_checks = []\n # The supported URL schemes\n url_schemes = [\"http\", \"https\", \"ftp\"]\n # Rewrite the following suffixes when determining the target filename.\n rewrite_template_suffixes = (\n # Allow shipping invalid .py files without byte-compilation.\n (\".py-tpl\", \".py\"),\n )\n\n def add_arguments(self, parser):\n parser.add_argument(\"name\", help=\"Name of the application or project.\")\n parser.add_argument(\n \"directory\", nargs=\"?\", help=\"Optional destination directory\"\n )\n parser.add_argument(\n \"--template\", help=\"The path or URL to load the template from.\"\n )\n parser.add_argument(\n \"--extension\",\n \"-e\",\n dest=\"extensions\",\n action=\"append\",\n default=[\"py\"],\n help='The file extension(s) to render (default: \"py\"). '\n \"Separate multiple extensions with commas, or use \"\n \"-e multiple times.\",\n )\n parser.add_argument(\n \"--name\",\n \"-n\",\n dest=\"files\",\n action=\"append\",\n default=[],\n help=\"The file name(s) to render. Separate multiple file names \"\n \"with commas, or use -n multiple times.\",\n )\n parser.add_argument(\n \"--exclude\",\n \"-x\",\n action=\"append\",\n default=argparse.SUPPRESS,\n nargs=\"?\",\n const=\"\",\n help=(\n \"The directory name(s) to exclude, in addition to .git and \"\n \"__pycache__. Can be used multiple times.\"\n ),\n )\n\n def handle(self, app_or_project, name, target=None, **options):\n self.app_or_project = app_or_project\n self.a_or_an = \"an\" if app_or_project == \"app\" else \"a\"\n self.paths_to_remove = []\n self.verbosity = options[\"verbosity\"]\n\n self.validate_name(name)\n\n # if some directory is given, make sure it's nicely expanded\n if target is None:\n top_dir = os.path.join(os.getcwd(), name)\n try:\n os.makedirs(top_dir)\n except FileExistsError:\n raise CommandError(\"'%s' already exists\" % top_dir)\n except OSError as e:\n raise CommandError(e)\n else:\n top_dir = os.path.abspath(os.path.expanduser(target))\n if app_or_project == \"app\":\n self.validate_name(os.path.basename(top_dir), \"directory\")\n if not os.path.exists(top_dir):\n raise CommandError(\n \"Destination directory '%s' does not \"\n \"exist, please create it first.\" % top_dir\n )\n\n extensions = tuple(handle_extensions(options[\"extensions\"]))\n extra_files = []\n excluded_directories = [\".git\", \"__pycache__\"]\n for file in options[\"files\"]:\n extra_files.extend(map(lambda x: x.strip(), file.split(\",\")))\n if exclude := options.get(\"exclude\"):\n for directory in exclude:\n excluded_directories.append(directory.strip())\n if self.verbosity >= 2:\n self.stdout.write(\n \"Rendering %s template files with extensions: %s\"\n % (app_or_project, \", \".join(extensions))\n )\n self.stdout.write(\n \"Rendering %s template files with filenames: %s\"\n % (app_or_project, \", \".join(extra_files))\n )\n base_name = \"%s_name\" % app_or_project\n base_subdir = \"%s_template\" % app_or_project\n base_directory = \"%s_directory\" % app_or_project\n camel_case_name = \"camel_case_%s_name\" % app_or_project\n camel_case_value = \"\".join(x for x in name.title() if x != \"_\")\n\n context = Context(\n {\n **options,\n base_name: name,\n base_directory: top_dir,\n camel_case_name: camel_case_value,\n \"docs_version\": get_docs_version(),\n \"django_version\": django.__version__,\n },\n autoescape=False,\n )\n\n # Setup a stub settings environment for template rendering\n if not settings.configured:\n settings.configure()\n django.setup()\n\n template_dir = self.handle_template(options[\"template\"], base_subdir)\n prefix_length = len(template_dir) + 1\n\n for root, dirs, files in os.walk(template_dir):\n\n path_rest = root[prefix_length:]\n relative_dir = path_rest.replace(base_name, name)\n if relative_dir:\n target_dir = os.path.join(top_dir, relative_dir)\n os.makedirs(target_dir, exist_ok=True)\n\n for dirname in dirs[:]:\n if \"exclude\" not in options:\n if dirname.startswith(\".\") or dirname == \"__pycache__\":\n dirs.remove(dirname)\n elif dirname in excluded_directories:\n dirs.remove(dirname)\n\n for filename in files:\n if filename.endswith((\".pyo\", \".pyc\", \".py.class\")):\n # Ignore some files as they cause various breakages.\n continue\n old_path = os.path.join(root, filename)\n new_path = os.path.join(\n top_dir, relative_dir, filename.replace(base_name, name)\n )\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\n if new_path.endswith(old_suffix):\n new_path = new_path[: -len(old_suffix)] + new_suffix\n break # Only rewrite once\n\n if os.path.exists(new_path):\n raise CommandError(\n \"%s already exists. Overlaying %s %s into an existing \"\n \"directory won't replace conflicting files.\"\n % (\n new_path,\n self.a_or_an,\n app_or_project,\n )\n )\n\n # Only render the Python files, as we don't want to\n # accidentally render Django templates files\n if new_path.endswith(extensions) or filename in extra_files:\n with open(old_path, encoding=\"utf-8\") as template_file:\n content = template_file.read()\n template = Engine().from_string(content)\n content = template.render(context)\n with open(new_path, \"w\", encoding=\"utf-8\") as new_file:\n new_file.write(content)\n else:\n shutil.copyfile(old_path, new_path)\n\n if self.verbosity >= 2:\n self.stdout.write(\"Creating %s\" % new_path)\n try:\n shutil.copymode(old_path, new_path)\n self.make_writeable(new_path)\n except OSError:\n self.stderr.write(\n \"Notice: Couldn't set permission bits on %s. You're \"\n \"probably using an uncommon filesystem setup. No \"\n \"problem.\" % new_path,\n self.style.NOTICE,\n )\n\n if self.paths_to_remove:\n if self.verbosity >= 2:\n self.stdout.write(\"Cleaning up temporary files.\")\n for path_to_remove in self.paths_to_remove:\n if os.path.isfile(path_to_remove):\n os.remove(path_to_remove)\n else:\n shutil.rmtree(path_to_remove)\n\n\n def validate_name(self, name, name_or_dir=\"name\"):\n if name is None:\n raise CommandError(\n \"you must provide {an} {app} name\".format(\n an=self.a_or_an,\n app=self.app_or_project,\n )\n )\n # Check it's a valid directory name.\n if not name.isidentifier():\n raise CommandError(\n \"'{name}' is not a valid {app} {type}. Please make sure the \"\n \"{type} is a valid identifier.\".format(\n name=name,\n app=self.app_or_project,\n type=name_or_dir,\n )\n )\n # Check it cannot be imported.\n try:\n import_module(name)\n except ImportError:\n pass\n else:\n raise CommandError(\n \"'{name}' conflicts with the name of an existing Python \"\n \"module and cannot be used as {an} {app} {type}. Please try \"\n \"another {type}.\".format(\n name=name,\n an=self.a_or_an,\n app=self.app_or_project,\n type=name_or_dir,\n )\n )\n\n def download(self, url):\n \"\"\"\n Download the given URL and return the file name.\n \"\"\"\n\n def cleanup_url(url):\n tmp = url.rstrip(\"/\")\n filename = tmp.split(\"/\")[-1]\n if url.endswith(\"/\"):\n display_url = tmp + \"/\"\n else:\n display_url = url\n return filename, display_url\n\n prefix = \"django_%s_template_\" % self.app_or_project\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\"_download\")\n self.paths_to_remove.append(tempdir)\n filename, display_url = cleanup_url(url)\n\n if self.verbosity >= 2:\n self.stdout.write(\"Downloading %s\" % display_url)\n try:\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\n except OSError as e:\n raise CommandError(\n \"couldn't download URL %s to %s: %s\" % (url, filename, e)\n )\n\n used_name = the_path.split(\"/\")[-1]\n\n # Trying to get better name from response headers\n content_disposition = info.get(\"content-disposition\")\n if content_disposition:\n _, params = cgi.parse_header(content_disposition)\n guessed_filename = params.get(\"filename\") or used_name\n else:\n guessed_filename = used_name\n\n # Falling back to content type guessing\n ext = self.splitext(guessed_filename)[1]\n content_type = info.get(\"content-type\")\n if not ext and content_type:\n ext = mimetypes.guess_extension(content_type)\n if ext:\n guessed_filename += ext\n\n # Move the temporary file to a filename that has better\n # chances of being recognized by the archive utils\n if used_name != guessed_filename:\n guessed_path = os.path.join(tempdir, guessed_filename)\n shutil.move(the_path, guessed_path)\n return guessed_path\n\n # Giving up\n return the_path\n\n def splitext(self, the_path):\n \"\"\"\n Like os.path.splitext, but takes off .tar, too\n \"\"\"\n base, ext = posixpath.splitext(the_path)\n if base.lower().endswith(\".tar\"):\n ext = base[-4:] + ext\n base = base[:-4]\n return base, ext\n\n def extract(self, filename):\n \"\"\"\n Extract the given file to a temporary directory and return\n the path of the directory with the extracted content.\n \"\"\"\n prefix = \"django_%s_template_\" % self.app_or_project\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\"_extract\")\n self.paths_to_remove.append(tempdir)\n if self.verbosity >= 2:\n self.stdout.write(\"Extracting %s\" % filename)\n try:\n archive.extract(filename, tempdir)\n return tempdir\n except (archive.ArchiveException, OSError) as e:\n raise CommandError(\n \"couldn't extract file %s to %s: %s\" % (filename, tempdir, e)\n )\n\n def is_url(self, template):\n \"\"\"Return True if the name looks like a URL.\"\"\"\n if \":\" not in template:\n return False\n scheme = template.split(\":\", 1)[0].lower()\n return scheme in self.url_schemes\n\n def make_writeable(self, filename):\n \"\"\"\n Make sure that the file is writeable.\n Useful if our source is read-only.\n \"\"\"\n if not os.access(filename, os.W_OK):\n st = os.stat(filename)\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\n os.chmod(filename, new_permissions)\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `handle_template` for class `TemplateCommand` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nLocates and processes template source (local directory, URL, or Django built-in). \\n* Main inputs \\nTemplate path/URL and subdirectory type (app_template/project_template). \\n* Output / side effects \\nReturns path to template directory, handles downloads/extractions when needed, manages temporary files.\\n\\nFile context:\\n\\n```python\\nimport argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\n\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\\n\\n\\nclass TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 4,\n \"idx\": 953,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"class_code_updated\": \"class TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n * What it does \\n Defines and adds command-line arguments for the management command. \\n * Main inputs \\n Parser object to which arguments are added. \\n * Output / side effects \\n Configures the parser with options like name, directory, template, extensions, filenames, and exclude directories.\\n \\\"\\\"\\\"\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n \\\"\\\"\\\"\\n * What it does \\n Main execution method that creates application/project structure from templates. \\n * Main inputs \\n 'app_or_project' type, name, target directory, and various template options. \\n * Output / side effects \\n Generates directory structure and files, handles template rendering, manages temporary files cleanup, and modifies file permissions.\\n \\\"\\\"\\\"\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\n * What it does \\n Locates and processes template source (local directory, URL, or Django built-in). \\n * Main inputs \\n Template path/URL and subdirectory type (app_template/project_template). \\n * Output / side effects \\n Returns path to template directory, handles downloads/extractions when needed, manages temporary files.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n \\\"\\\"\\\"\\n * What it does \\n Validates that the given name is a valid Python identifier and doesn't conflict with existing modules. \\n * Main inputs \\n Name to validate and optional context ('name' or 'directory'). \\n * Output / side effects \\n Raises CommandError if invalid; prevents naming conflicts with existing Python modules.\\n \\\"\\\"\\\"\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\n * What it does \\n Downloads a template from a URL to temporary storage. \\n * Main inputs \\n URL to download from. \\n * Output / side effects \\n Returns path to downloaded file; creates temporary directory tracked for cleanup.\\n \\\"\\\"\\\"\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\n * What it does \\n Specialized path splitting that handles .tar extensions correctly. \\n * Main inputs \\n File path to split. \\n * Output / side effects \\n Returns tuple of (base name, extension) accounting for .tar archives.\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\n * What it does \\n Extracts compressed template archives to temporary directory. \\n * Main inputs \\n Archive filename to extract. \\n * Output / side effects \\n Returns path to extracted content; creates temporary directory tracked for cleanup.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"\\n Return True if the name looks like a URL.\\n \\n * What it does \\n Checks if a given template reference is a valid URL. \\n * Main inputs \\n Template string to evaluate. \\n * Output / side effects \\n Returns boolean indicating URL validity based on supported schemes.\\n \\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\n * What it does \\n Ensures generated files have write permissions for the user. \\n * Main inputs \\n Filename to modify permissions. \\n * Output / side effects \\n Modifies file mode bits to add user write permission if missing.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"class_doc\": \"add_arguments: \\\"\\\"\\\"* What it does \\nDefines and adds command-line arguments for the management command. \\n* Main inputs \\nParser object to which arguments are added. \\n* Output / side effects \\nConfigures the parser with options like name, directory, template, extensions, filenames, and exclude directories.\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* What it does \\nMain execution method that creates application/project structure from templates. \\n* Main inputs \\n'app_or_project' type, name, target directory, and various template options. \\n* Output / side effects \\nGenerates directory structure and files, handles template rendering, manages temporary files cleanup, and modifies file permissions.\\\"\\\"\\\"\\n\\nhandle_template: \\\"\\\"\\\"* What it does \\nLocates and processes template source (local directory, URL, or Django built-in). \\n* Main inputs \\nTemplate path/URL and subdirectory type (app_template/project_template). \\n* Output / side effects \\nReturns path to template directory, handles downloads/extractions when needed, manages temporary files.\\\"\\\"\\\"\\n\\nvalidate_name: \\\"\\\"\\\"* What it does \\nValidates that the given name is a valid Python identifier and doesn't conflict with existing modules. \\n* Main inputs \\nName to validate and optional context ('name' or 'directory'). \\n* Output / side effects \\nRaises CommandError if invalid; prevents naming conflicts with existing Python modules.\\\"\\\"\\\"\\n\\ndownload: \\\"\\\"\\\"* What it does \\nDownloads a template from a URL to temporary storage. \\n* Main inputs \\nURL to download from. \\n* Output / side effects \\nReturns path to downloaded file; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nsplitext: \\\"\\\"\\\"* What it does \\nSpecialized path splitting that handles .tar extensions correctly. \\n* Main inputs \\nFile path to split. \\n* Output / side effects \\nReturns tuple of (base name, extension) accounting for .tar archives.\\\"\\\"\\\"\\n\\nextract: \\\"\\\"\\\"* What it does \\nExtracts compressed template archives to temporary directory. \\n* Main inputs \\nArchive filename to extract. \\n* Output / side effects \\nReturns path to extracted content; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nis_url: \\\"\\\"\\\"* What it does \\nChecks if a given template reference is a valid URL. \\n* Main inputs \\nTemplate string to evaluate. \\n* Output / side effects \\nReturns boolean indicating URL validity based on supported schemes.\\\"\\\"\\\"\\n\\nmake_writeable: \\\"\\\"\\\"* What it does \\nEnsures generated files have write permissions for the user. \\n* Main inputs \\nFilename to modify permissions. \\n* Output / side effects \\nModifies file mode bits to add user write permission if missing.\\\"\\\"\\\"\",\n \"class_id\": 2832,\n \"class_loc\": 332,\n \"class_name\": \"TemplateCommand\",\n \"class_parent\": \"[('BaseCommand', 'django/core/management/base.py')]\",\n \"class_position_in_file\": 20,\n \"class_without_method\": \"class TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"difficulty\": 4,\n \"dp_id\": \"django/core/management/templates.py | TemplateCommand | handle_template\",\n \"file_imports\": \"import argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\",\n \"file_level_code\": \"\",\n \"file_path\": \"django/core/management/templates.py\",\n \"file_without_method\": \"import argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\n\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\\n\\n\\nclass TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"idx\": 953,\n \"line_numbers\": \"{'add_arguments': {'declaration_line': 21, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 22, 'body_line_end': 59}, 'handle': {'declaration_line': 61, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 62, 'body_line_end': 202}, 'handle_template': {'declaration_line': 204, 'docstring_line_start': 205, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 229}, 'validate_name': {'declaration_line': 231, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 232, 'body_line_end': 264}, 'download': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 269, 'body_line_start': 271, 'body_line_end': 320}, 'splitext': {'declaration_line': 322, 'docstring_line_start': 323, 'docstring_line_end': 325, 'body_line_start': 326, 'body_line_end': 330}, 'extract': {'declaration_line': 332, 'docstring_line_start': 333, 'docstring_line_end': 336, 'body_line_start': 337, 'body_line_end': 348}, 'is_url': {'declaration_line': 350, 'docstring_line_start': 351, 'docstring_line_end': 351, 'body_line_start': 352, 'body_line_end': 355}, 'make_writeable': {'declaration_line': 357, 'docstring_line_start': 358, 'docstring_line_end': 361, 'body_line_start': 362, 'body_line_end': 365}}\",\n \"method\": {\n \"body\": \" if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\",\n \"declaration\": \" def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nLocates and processes template source (local directory, URL, or Django built-in). \\n* Main inputs \\nTemplate path/URL and subdirectory type (app_template/project_template). \\n* Output / side effects \\nReturns path to template directory, handles downloads/extractions when needed, manages temporary files.\",\n \"global_method_body_index\": [\n 230,\n 249\n ],\n \"global_method_declaration_index\": [\n 224,\n 229\n ],\n \"method_body_index\": [\n 210,\n 229\n ],\n \"method_declaration_index\": [\n 204,\n 209\n ],\n \"name\": \"handle_template\",\n \"num_lines\": 20,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 9,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's see. The user provided a Python class called TemplateCommand and wants documentation for each method following a specific template. The template includes \\\"What it does\\\", \\\"Main inputs\\\", and \\\"Output / side effects\\\". I need to go through each method in the class and generate the docs accordingly.\\n\\nFirst, looking at the class, the methods are: add_arguments, handle, handle_template, validate_name, download, splitext, extract, is_url, and make_writeable.\\n\\nStarting with add_arguments. This method is adding command-line arguments to the parser. So, what does it do? It defines the command-line interface for the management command. Main inputs would be the parser object. The output is that the parser is modified with new arguments.\\n\\nNext, the handle method. This is the main logic of the command. It's responsible for creating the app or project structure. Inputs include app_or_project, name, target, etc. Output is generating the directory structure and files, possible side effects like creating directories and files.\\n\\nhandle_template determines where the templates are located. It processes the template path or URL. Inputs are template and subdir. Output is the path to the template directory, possibly downloading or extracting it.\\n\\nvalidate_name checks if the provided name is valid and doesn't conflict. Inputs are the name and name_or_dir. Output is raising errors if invalid.\\n\\ndownload method downloads a URL to a temporary file. Input is the URL. Output is the path to the downloaded file, with side effect of creating temp files.\\n\\nsplitext is a utility to split extensions, handling .tar files. Input is a path, output is base and extension.\\n\\nextract method extracts an archive to a temp directory. Input is filename, output is the path to the extracted directory.\\n\\nis_url checks if a string is a URL. Input is template string, output is boolean.\\n\\nmake_writeable ensures a file is writable. Input is filename, side effect is changing file permissions.\\n\\nI need to structure each method's documentation according to the template, making sure to capture the key points accurately. Avoid including anything extra, just the three sections. Also, maintain the original order of the methods as in the code.\\n</think>\\n\\nadd_arguments: \\\"\\\"\\\"* What it does \\nDefines and adds command-line arguments for the management command. \\n* Main inputs \\nParser object to which arguments are added. \\n* Output / side effects \\nConfigures the parser with options like name, directory, template, extensions, filenames, and exclude directories.\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* What it does \\nMain execution method that creates application/project structure from templates. \\n* Main inputs \\n'app_or_project' type, name, target directory, and various template options. \\n* Output / side effects \\nGenerates directory structure and files, handles template rendering, manages temporary files cleanup, and modifies file permissions.\\\"\\\"\\\"\\n\\nhandle_template: \\\"\\\"\\\"* What it does \\nLocates and processes template source (local directory, URL, or Django built-in). \\n* Main inputs \\nTemplate path/URL and subdirectory type (app_template/project_template). \\n* Output / side effects \\nReturns path to template directory, handles downloads/extractions when needed, manages temporary files.\\\"\\\"\\\"\\n\\nvalidate_name: \\\"\\\"\\\"* What it does \\nValidates that the given name is a valid Python identifier and doesn't conflict with existing modules. \\n* Main inputs \\nName to validate and optional context ('name' or 'directory'). \\n* Output / side effects \\nRaises CommandError if invalid; prevents naming conflicts with existing Python modules.\\\"\\\"\\\"\\n\\ndownload: \\\"\\\"\\\"* What it does \\nDownloads a template from a URL to temporary storage. \\n* Main inputs \\nURL to download from. \\n* Output / side effects \\nReturns path to downloaded file; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nsplitext: \\\"\\\"\\\"* What it does \\nSpecialized path splitting that handles .tar extensions correctly. \\n* Main inputs \\nFile path to split. \\n* Output / side effects \\nReturns tuple of (base name, extension) accounting for .tar archives.\\\"\\\"\\\"\\n\\nextract: \\\"\\\"\\\"* What it does \\nExtracts compressed template archives to temporary directory. \\n* Main inputs \\nArchive filename to extract. \\n* Output / side effects \\nReturns path to extracted content; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nis_url: \\\"\\\"\\\"* What it does \\nChecks if a given template reference is a valid URL. \\n* Main inputs \\nTemplate string to evaluate. \\n* Output / side effects \\nReturns boolean indicating URL validity based on supported schemes.\\\"\\\"\\\"\\n\\nmake_writeable: \\\"\\\"\\\"* What it does \\nEnsures generated files have write permissions for the user. \\n* Main inputs \\nFilename to modify permissions. \\n* Output / side effects \\nModifies file mode bits to add user write permission if missing.\\\"\\\"\\\"\",\n \"raw_file_content\": \"import argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\n\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\\n\\n\\nclass TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"admin_scripts.tests.DjangoAdminSettingsDirectory.test_setup_environ\",\n \"admin_scripts.tests.DjangoAdminSettingsDirectory.test_setup_environ_custom_template\",\n \"admin_scripts.tests.DjangoAdminSettingsDirectory.test_startapp_unicode_name\",\n \"admin_scripts.tests.StartApp.test_overlaying_app\",\n \"admin_scripts.tests.StartApp.test_template\",\n \"admin_scripts.tests.StartApp.test_trailing_slash_in_target_app_directory_name\",\n \"admin_scripts.tests.StartProject.test_custom_project_template\",\n \"admin_scripts.tests.StartProject.test_custom_project_template_context_variables\",\n \"admin_scripts.tests.StartProject.test_custom_project_template_exclude_directory\",\n \"admin_scripts.tests.StartProject.test_custom_project_template_from_tarball_by_path\",\n \"admin_scripts.tests.StartProject.test_custom_project_template_from_tarball_by_url\",\n \"admin_scripts.tests.StartProject.test_custom_project_template_from_tarball_to_alternative_location\",\n \"admin_scripts.tests.StartProject.test_custom_project_template_hidden_directory_default_excluded\",\n \"admin_scripts.tests.StartProject.test_custom_project_template_hidden_directory_included\",\n \"admin_scripts.tests.StartProject.test_custom_project_template_with_non_ascii_templates\",\n \"admin_scripts.tests.StartProject.test_file_without_extension\",\n \"admin_scripts.tests.StartProject.test_no_escaping_of_project_variables\",\n \"admin_scripts.tests.StartProject.test_project_template_tarball_url\",\n \"admin_scripts.tests.StartProject.test_simple_project\",\n \"admin_scripts.tests.StartProject.test_simple_project_different_directory\"\n ],\n \"methods\": [\n \"test_setup_environ\",\n \"test_setup_environ_custom_template\",\n \"test_startapp_unicode_name\",\n \"test_overlaying_app\",\n \"test_template\",\n \"test_trailing_slash_in_target_app_directory_name\",\n \"test_custom_project_template\",\n \"test_custom_project_template_context_variables\",\n \"test_custom_project_template_exclude_directory\",\n \"test_custom_project_template_from_tarball_by_path\",\n \"test_custom_project_template_from_tarball_by_url\",\n \"test_custom_project_template_from_tarball_to_alternative_location\",\n \"test_custom_project_template_hidden_directory_default_excluded\",\n \"test_custom_project_template_hidden_directory_included\",\n \"test_custom_project_template_with_non_ascii_templates\",\n \"test_file_without_extension\",\n \"test_no_escaping_of_project_variables\",\n \"test_project_template_tarball_url\",\n \"test_simple_project\",\n \"test_simple_project_different_directory\"\n ],\n \"modules\": [\n \"admin_scripts.tests.DjangoAdminSettingsDirectory\",\n \"admin_scripts.tests.DjangoAdminSettingsDirectory\",\n \"admin_scripts.tests.DjangoAdminSettingsDirectory\",\n \"admin_scripts.tests.StartApp\",\n \"admin_scripts.tests.StartApp\",\n \"admin_scripts.tests.StartApp\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_importable_name (admin_scripts.tests.StartApp)\\nstartapp validates that app name doesn't clash with existing Python\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2765, in test_importable_name\\n self.assertOutput(\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 173, in assertOutput\\n self.assertIn(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: \\\"CommandError: 'os' conflicts with the name of an existing Python module and cannot be used as an app name. Please try another name.\\\" not found in '' : 'CommandError: 'os' conflicts with the name of an existing Python module and cannot be used as an app name. Please try another name.' does not match actual output text ''\\n\\n======================================================================\\nFAIL: test_importable_target_name (admin_scripts.tests.StartApp)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2789, in test_importable_target_name\\n self.assertOutput(\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 173, in assertOutput\\n self.assertIn(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: \\\"CommandError: 'os' conflicts with the name of an existing Python module and cannot be used as an app directory. Please try another directory.\\\" not found in \\\"CommandError: Destination directory '/tmp/django_mciubjk0/tmpap2jm0eh/test_project/os' does not exist, please create it first.\\\\n\\\" : 'CommandError: 'os' conflicts with the name of an existing Python module and cannot be used as an app directory. Please try another directory.' does not match actual output text 'CommandError: Destination directory '/tmp/django_mciubjk0/tmpap2jm0eh/test_project/os' does not exist, please create it first.\\n'\\n\\n======================================================================\\nFAIL: test_importable_project_name (admin_scripts.tests.StartProject)\\nstartproject validates that project name doesn't clash with existing\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2415, in test_importable_project_name\\n self.assertOutput(\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 173, in assertOutput\\n self.assertIn(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: \\\"CommandError: 'os' conflicts with the name of an existing Python module and cannot be used as a project name. Please try another name.\\\" not found in '' : 'CommandError: 'os' conflicts with the name of an existing Python module and cannot be used as a project name. Please try another name.' does not match actual output text ''\\n\\n======================================================================\\nFAIL: test_simple_project (admin_scripts.tests.StartProject)\\nMake sure the startproject management command creates a project\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2383, in test_simple_project\\n self.assertOutput(\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 173, in assertOutput\\n self.assertIn(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: \\\"CommandError: 'testproject' conflicts with the name of an existing Python module and cannot be used as a project name. Please try another name.\\\" not found in \\\"CommandError: '/tmp/django_mciubjk0/tmp9kzx020u/test_project/testproject' already exists\\\\n\\\" : 'CommandError: 'testproject' conflicts with the name of an existing Python module and cannot be used as a project name. Please try another name.' does not match actual output text 'CommandError: '/tmp/django_mciubjk0/tmp9kzx020u/test_project/testproject' already exists\\n'\\n\\n----------------------------------------------------------------------\\nRan 4 tests in 1.025s\\n\\nFAILED (failures=4)\",\n \"time_cat\": 0.0350208121817559,\n \"time_edit\": 0.04363653901964426,\n \"time_reset\": 2.181356254965067,\n \"time_reset_norm\": 0.8440414297111741,\n \"time_test\": 2.0589942880906165,\n \"time_test_norm\": 1.3038790518715222,\n \"time_total\": 4.319022920913994\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":292,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `download` for class `TemplateCommand` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def download(self, url):\n \"\"\"\n Download the given URL and return the file name.\n \"\"\"\n\n```\n\nMethod description:\n* What it does \nDownloads a template from a URL to temporary storage. \n* Main inputs \nURL to download from. \n* Output / side effects \nReturns path to downloaded file; creates temporary directory tracked for cleanup.\n\nFile context:\n\n```python\nimport argparse\nimport cgi\nimport mimetypes\nimport os\nimport posixpath\nimport shutil\nimport stat\nimport tempfile\nfrom importlib import import_module\nfrom urllib.request import urlretrieve\n\nimport django\nfrom django.conf import settings\nfrom django.core.management.base import BaseCommand, CommandError\nfrom django.core.management.utils import handle_extensions\nfrom django.template import Context, Engine\nfrom django.utils import archive\nfrom django.utils.version import get_docs_version\n\n\nclass TemplateCommand(BaseCommand):\n \"\"\"\n Copy either a Django application layout template or a Django project\n layout template into the specified directory.\n\n :param style: A color style object (see django.core.management.color).\n :param app_or_project: The string 'app' or 'project'.\n :param name: The name of the application or project.\n :param directory: The directory to which the template should be copied.\n :param options: The additional variables passed to project or app templates\n \"\"\"\n\n requires_system_checks = []\n # The supported URL schemes\n url_schemes = [\"http\", \"https\", \"ftp\"]\n # Rewrite the following suffixes when determining the target filename.\n rewrite_template_suffixes = (\n # Allow shipping invalid .py files without byte-compilation.\n (\".py-tpl\", \".py\"),\n )\n\n def add_arguments(self, parser):\n parser.add_argument(\"name\", help=\"Name of the application or project.\")\n parser.add_argument(\n \"directory\", nargs=\"?\", help=\"Optional destination directory\"\n )\n parser.add_argument(\n \"--template\", help=\"The path or URL to load the template from.\"\n )\n parser.add_argument(\n \"--extension\",\n \"-e\",\n dest=\"extensions\",\n action=\"append\",\n default=[\"py\"],\n help='The file extension(s) to render (default: \"py\"). '\n \"Separate multiple extensions with commas, or use \"\n \"-e multiple times.\",\n )\n parser.add_argument(\n \"--name\",\n \"-n\",\n dest=\"files\",\n action=\"append\",\n default=[],\n help=\"The file name(s) to render. Separate multiple file names \"\n \"with commas, or use -n multiple times.\",\n )\n parser.add_argument(\n \"--exclude\",\n \"-x\",\n action=\"append\",\n default=argparse.SUPPRESS,\n nargs=\"?\",\n const=\"\",\n help=(\n \"The directory name(s) to exclude, in addition to .git and \"\n \"__pycache__. Can be used multiple times.\"\n ),\n )\n\n def handle(self, app_or_project, name, target=None, **options):\n self.app_or_project = app_or_project\n self.a_or_an = \"an\" if app_or_project == \"app\" else \"a\"\n self.paths_to_remove = []\n self.verbosity = options[\"verbosity\"]\n\n self.validate_name(name)\n\n # if some directory is given, make sure it's nicely expanded\n if target is None:\n top_dir = os.path.join(os.getcwd(), name)\n try:\n os.makedirs(top_dir)\n except FileExistsError:\n raise CommandError(\"'%s' already exists\" % top_dir)\n except OSError as e:\n raise CommandError(e)\n else:\n top_dir = os.path.abspath(os.path.expanduser(target))\n if app_or_project == \"app\":\n self.validate_name(os.path.basename(top_dir), \"directory\")\n if not os.path.exists(top_dir):\n raise CommandError(\n \"Destination directory '%s' does not \"\n \"exist, please create it first.\" % top_dir\n )\n\n extensions = tuple(handle_extensions(options[\"extensions\"]))\n extra_files = []\n excluded_directories = [\".git\", \"__pycache__\"]\n for file in options[\"files\"]:\n extra_files.extend(map(lambda x: x.strip(), file.split(\",\")))\n if exclude := options.get(\"exclude\"):\n for directory in exclude:\n excluded_directories.append(directory.strip())\n if self.verbosity >= 2:\n self.stdout.write(\n \"Rendering %s template files with extensions: %s\"\n % (app_or_project, \", \".join(extensions))\n )\n self.stdout.write(\n \"Rendering %s template files with filenames: %s\"\n % (app_or_project, \", \".join(extra_files))\n )\n base_name = \"%s_name\" % app_or_project\n base_subdir = \"%s_template\" % app_or_project\n base_directory = \"%s_directory\" % app_or_project\n camel_case_name = \"camel_case_%s_name\" % app_or_project\n camel_case_value = \"\".join(x for x in name.title() if x != \"_\")\n\n context = Context(\n {\n **options,\n base_name: name,\n base_directory: top_dir,\n camel_case_name: camel_case_value,\n \"docs_version\": get_docs_version(),\n \"django_version\": django.__version__,\n },\n autoescape=False,\n )\n\n # Setup a stub settings environment for template rendering\n if not settings.configured:\n settings.configure()\n django.setup()\n\n template_dir = self.handle_template(options[\"template\"], base_subdir)\n prefix_length = len(template_dir) + 1\n\n for root, dirs, files in os.walk(template_dir):\n\n path_rest = root[prefix_length:]\n relative_dir = path_rest.replace(base_name, name)\n if relative_dir:\n target_dir = os.path.join(top_dir, relative_dir)\n os.makedirs(target_dir, exist_ok=True)\n\n for dirname in dirs[:]:\n if \"exclude\" not in options:\n if dirname.startswith(\".\") or dirname == \"__pycache__\":\n dirs.remove(dirname)\n elif dirname in excluded_directories:\n dirs.remove(dirname)\n\n for filename in files:\n if filename.endswith((\".pyo\", \".pyc\", \".py.class\")):\n # Ignore some files as they cause various breakages.\n continue\n old_path = os.path.join(root, filename)\n new_path = os.path.join(\n top_dir, relative_dir, filename.replace(base_name, name)\n )\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\n if new_path.endswith(old_suffix):\n new_path = new_path[: -len(old_suffix)] + new_suffix\n break # Only rewrite once\n\n if os.path.exists(new_path):\n raise CommandError(\n \"%s already exists. Overlaying %s %s into an existing \"\n \"directory won't replace conflicting files.\"\n % (\n new_path,\n self.a_or_an,\n app_or_project,\n )\n )\n\n # Only render the Python files, as we don't want to\n # accidentally render Django templates files\n if new_path.endswith(extensions) or filename in extra_files:\n with open(old_path, encoding=\"utf-8\") as template_file:\n content = template_file.read()\n template = Engine().from_string(content)\n content = template.render(context)\n with open(new_path, \"w\", encoding=\"utf-8\") as new_file:\n new_file.write(content)\n else:\n shutil.copyfile(old_path, new_path)\n\n if self.verbosity >= 2:\n self.stdout.write(\"Creating %s\" % new_path)\n try:\n shutil.copymode(old_path, new_path)\n self.make_writeable(new_path)\n except OSError:\n self.stderr.write(\n \"Notice: Couldn't set permission bits on %s. You're \"\n \"probably using an uncommon filesystem setup. No \"\n \"problem.\" % new_path,\n self.style.NOTICE,\n )\n\n if self.paths_to_remove:\n if self.verbosity >= 2:\n self.stdout.write(\"Cleaning up temporary files.\")\n for path_to_remove in self.paths_to_remove:\n if os.path.isfile(path_to_remove):\n os.remove(path_to_remove)\n else:\n shutil.rmtree(path_to_remove)\n\n def handle_template(self, template, subdir):\n \"\"\"\n Determine where the app or project templates are.\n Use django.__path__[0] as the default because the Django install\n directory isn't known.\n \"\"\"\n if template is None:\n return os.path.join(django.__path__[0], \"conf\", subdir)\n else:\n if template.startswith(\"file://\"):\n template = template[7:]\n expanded_template = os.path.expanduser(template)\n expanded_template = os.path.normpath(expanded_template)\n if os.path.isdir(expanded_template):\n return expanded_template\n if self.is_url(template):\n # downloads the file and returns the path\n absolute_path = self.download(template)\n else:\n absolute_path = os.path.abspath(expanded_template)\n if os.path.exists(absolute_path):\n return self.extract(absolute_path)\n\n raise CommandError(\n \"couldn't handle %s template %s.\" % (self.app_or_project, template)\n )\n\n def validate_name(self, name, name_or_dir=\"name\"):\n if name is None:\n raise CommandError(\n \"you must provide {an} {app} name\".format(\n an=self.a_or_an,\n app=self.app_or_project,\n )\n )\n # Check it's a valid directory name.\n if not name.isidentifier():\n raise CommandError(\n \"'{name}' is not a valid {app} {type}. Please make sure the \"\n \"{type} is a valid identifier.\".format(\n name=name,\n app=self.app_or_project,\n type=name_or_dir,\n )\n )\n # Check it cannot be imported.\n try:\n import_module(name)\n except ImportError:\n pass\n else:\n raise CommandError(\n \"'{name}' conflicts with the name of an existing Python \"\n \"module and cannot be used as {an} {app} {type}. Please try \"\n \"another {type}.\".format(\n name=name,\n an=self.a_or_an,\n app=self.app_or_project,\n type=name_or_dir,\n )\n )\n\n\n def splitext(self, the_path):\n \"\"\"\n Like os.path.splitext, but takes off .tar, too\n \"\"\"\n base, ext = posixpath.splitext(the_path)\n if base.lower().endswith(\".tar\"):\n ext = base[-4:] + ext\n base = base[:-4]\n return base, ext\n\n def extract(self, filename):\n \"\"\"\n Extract the given file to a temporary directory and return\n the path of the directory with the extracted content.\n \"\"\"\n prefix = \"django_%s_template_\" % self.app_or_project\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\"_extract\")\n self.paths_to_remove.append(tempdir)\n if self.verbosity >= 2:\n self.stdout.write(\"Extracting %s\" % filename)\n try:\n archive.extract(filename, tempdir)\n return tempdir\n except (archive.ArchiveException, OSError) as e:\n raise CommandError(\n \"couldn't extract file %s to %s: %s\" % (filename, tempdir, e)\n )\n\n def is_url(self, template):\n \"\"\"Return True if the name looks like a URL.\"\"\"\n if \":\" not in template:\n return False\n scheme = template.split(\":\", 1)[0].lower()\n return scheme in self.url_schemes\n\n def make_writeable(self, filename):\n \"\"\"\n Make sure that the file is writeable.\n Useful if our source is read-only.\n \"\"\"\n if not os.access(filename, os.W_OK):\n st = os.stat(filename)\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\n os.chmod(filename, new_permissions)\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `download` for class `TemplateCommand` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n```\\n\\nMethod description:\\n* What it does \\nDownloads a template from a URL to temporary storage. \\n* Main inputs \\nURL to download from. \\n* Output / side effects \\nReturns path to downloaded file; creates temporary directory tracked for cleanup.\\n\\nFile context:\\n\\n```python\\nimport argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\n\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\\n\\n\\nclass TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 955,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"class_code_updated\": \"class TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n * What it does \\n Defines and adds command-line arguments for the management command. \\n * Main inputs \\n Parser object to which arguments are added. \\n * Output / side effects \\n Configures the parser with options like name, directory, template, extensions, filenames, and exclude directories.\\n \\\"\\\"\\\"\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n \\\"\\\"\\\"\\n * What it does \\n Main execution method that creates application/project structure from templates. \\n * Main inputs \\n 'app_or_project' type, name, target directory, and various template options. \\n * Output / side effects \\n Generates directory structure and files, handles template rendering, manages temporary files cleanup, and modifies file permissions.\\n \\\"\\\"\\\"\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\n * What it does \\n Locates and processes template source (local directory, URL, or Django built-in). \\n * Main inputs \\n Template path/URL and subdirectory type (app_template/project_template). \\n * Output / side effects \\n Returns path to template directory, handles downloads/extractions when needed, manages temporary files.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n \\\"\\\"\\\"\\n * What it does \\n Validates that the given name is a valid Python identifier and doesn't conflict with existing modules. \\n * Main inputs \\n Name to validate and optional context ('name' or 'directory'). \\n * Output / side effects \\n Raises CommandError if invalid; prevents naming conflicts with existing Python modules.\\n \\\"\\\"\\\"\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\n * What it does \\n Downloads a template from a URL to temporary storage. \\n * Main inputs \\n URL to download from. \\n * Output / side effects \\n Returns path to downloaded file; creates temporary directory tracked for cleanup.\\n \\\"\\\"\\\"\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\n * What it does \\n Specialized path splitting that handles .tar extensions correctly. \\n * Main inputs \\n File path to split. \\n * Output / side effects \\n Returns tuple of (base name, extension) accounting for .tar archives.\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\n * What it does \\n Extracts compressed template archives to temporary directory. \\n * Main inputs \\n Archive filename to extract. \\n * Output / side effects \\n Returns path to extracted content; creates temporary directory tracked for cleanup.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"\\n Return True if the name looks like a URL.\\n \\n * What it does \\n Checks if a given template reference is a valid URL. \\n * Main inputs \\n Template string to evaluate. \\n * Output / side effects \\n Returns boolean indicating URL validity based on supported schemes.\\n \\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\n * What it does \\n Ensures generated files have write permissions for the user. \\n * Main inputs \\n Filename to modify permissions. \\n * Output / side effects \\n Modifies file mode bits to add user write permission if missing.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"class_doc\": \"add_arguments: \\\"\\\"\\\"* What it does \\nDefines and adds command-line arguments for the management command. \\n* Main inputs \\nParser object to which arguments are added. \\n* Output / side effects \\nConfigures the parser with options like name, directory, template, extensions, filenames, and exclude directories.\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* What it does \\nMain execution method that creates application/project structure from templates. \\n* Main inputs \\n'app_or_project' type, name, target directory, and various template options. \\n* Output / side effects \\nGenerates directory structure and files, handles template rendering, manages temporary files cleanup, and modifies file permissions.\\\"\\\"\\\"\\n\\nhandle_template: \\\"\\\"\\\"* What it does \\nLocates and processes template source (local directory, URL, or Django built-in). \\n* Main inputs \\nTemplate path/URL and subdirectory type (app_template/project_template). \\n* Output / side effects \\nReturns path to template directory, handles downloads/extractions when needed, manages temporary files.\\\"\\\"\\\"\\n\\nvalidate_name: \\\"\\\"\\\"* What it does \\nValidates that the given name is a valid Python identifier and doesn't conflict with existing modules. \\n* Main inputs \\nName to validate and optional context ('name' or 'directory'). \\n* Output / side effects \\nRaises CommandError if invalid; prevents naming conflicts with existing Python modules.\\\"\\\"\\\"\\n\\ndownload: \\\"\\\"\\\"* What it does \\nDownloads a template from a URL to temporary storage. \\n* Main inputs \\nURL to download from. \\n* Output / side effects \\nReturns path to downloaded file; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nsplitext: \\\"\\\"\\\"* What it does \\nSpecialized path splitting that handles .tar extensions correctly. \\n* Main inputs \\nFile path to split. \\n* Output / side effects \\nReturns tuple of (base name, extension) accounting for .tar archives.\\\"\\\"\\\"\\n\\nextract: \\\"\\\"\\\"* What it does \\nExtracts compressed template archives to temporary directory. \\n* Main inputs \\nArchive filename to extract. \\n* Output / side effects \\nReturns path to extracted content; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nis_url: \\\"\\\"\\\"* What it does \\nChecks if a given template reference is a valid URL. \\n* Main inputs \\nTemplate string to evaluate. \\n* Output / side effects \\nReturns boolean indicating URL validity based on supported schemes.\\\"\\\"\\\"\\n\\nmake_writeable: \\\"\\\"\\\"* What it does \\nEnsures generated files have write permissions for the user. \\n* Main inputs \\nFilename to modify permissions. \\n* Output / side effects \\nModifies file mode bits to add user write permission if missing.\\\"\\\"\\\"\",\n \"class_id\": 2832,\n \"class_loc\": 332,\n \"class_name\": \"TemplateCommand\",\n \"class_parent\": \"[('BaseCommand', 'django/core/management/base.py')]\",\n \"class_position_in_file\": 20,\n \"class_without_method\": \"class TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/management/templates.py | TemplateCommand | download\",\n \"file_imports\": \"import argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\",\n \"file_level_code\": \"\",\n \"file_path\": \"django/core/management/templates.py\",\n \"file_without_method\": \"import argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\n\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\\n\\n\\nclass TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"idx\": 955,\n \"line_numbers\": \"{'add_arguments': {'declaration_line': 21, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 22, 'body_line_end': 59}, 'handle': {'declaration_line': 61, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 62, 'body_line_end': 202}, 'handle_template': {'declaration_line': 204, 'docstring_line_start': 205, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 229}, 'validate_name': {'declaration_line': 231, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 232, 'body_line_end': 264}, 'download': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 269, 'body_line_start': 271, 'body_line_end': 320}, 'splitext': {'declaration_line': 322, 'docstring_line_start': 323, 'docstring_line_end': 325, 'body_line_start': 326, 'body_line_end': 330}, 'extract': {'declaration_line': 332, 'docstring_line_start': 333, 'docstring_line_end': 336, 'body_line_start': 337, 'body_line_end': 348}, 'is_url': {'declaration_line': 350, 'docstring_line_start': 351, 'docstring_line_end': 351, 'body_line_start': 352, 'body_line_end': 355}, 'make_writeable': {'declaration_line': 357, 'docstring_line_start': 358, 'docstring_line_end': 361, 'body_line_start': 362, 'body_line_end': 365}}\",\n \"method\": {\n \"body\": \" def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\",\n \"declaration\": \" def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\",\n \"description\": \"* What it does \\nDownloads a template from a URL to temporary storage. \\n* Main inputs \\nURL to download from. \\n* Output / side effects \\nReturns path to downloaded file; creates temporary directory tracked for cleanup.\",\n \"global_method_body_index\": [\n 291,\n 340\n ],\n \"global_method_declaration_index\": [\n 286,\n 290\n ],\n \"method_body_index\": [\n 271,\n 320\n ],\n \"method_declaration_index\": [\n 266,\n 270\n ],\n \"name\": \"download\",\n \"num_lines\": 50,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 9,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's see. The user provided a Python class called TemplateCommand and wants documentation for each method following a specific template. The template includes \\\"What it does\\\", \\\"Main inputs\\\", and \\\"Output / side effects\\\". I need to go through each method in the class and generate the docs accordingly.\\n\\nFirst, looking at the class, the methods are: add_arguments, handle, handle_template, validate_name, download, splitext, extract, is_url, and make_writeable.\\n\\nStarting with add_arguments. This method is adding command-line arguments to the parser. So, what does it do? It defines the command-line interface for the management command. Main inputs would be the parser object. The output is that the parser is modified with new arguments.\\n\\nNext, the handle method. This is the main logic of the command. It's responsible for creating the app or project structure. Inputs include app_or_project, name, target, etc. Output is generating the directory structure and files, possible side effects like creating directories and files.\\n\\nhandle_template determines where the templates are located. It processes the template path or URL. Inputs are template and subdir. Output is the path to the template directory, possibly downloading or extracting it.\\n\\nvalidate_name checks if the provided name is valid and doesn't conflict. Inputs are the name and name_or_dir. Output is raising errors if invalid.\\n\\ndownload method downloads a URL to a temporary file. Input is the URL. Output is the path to the downloaded file, with side effect of creating temp files.\\n\\nsplitext is a utility to split extensions, handling .tar files. Input is a path, output is base and extension.\\n\\nextract method extracts an archive to a temp directory. Input is filename, output is the path to the extracted directory.\\n\\nis_url checks if a string is a URL. Input is template string, output is boolean.\\n\\nmake_writeable ensures a file is writable. Input is filename, side effect is changing file permissions.\\n\\nI need to structure each method's documentation according to the template, making sure to capture the key points accurately. Avoid including anything extra, just the three sections. Also, maintain the original order of the methods as in the code.\\n</think>\\n\\nadd_arguments: \\\"\\\"\\\"* What it does \\nDefines and adds command-line arguments for the management command. \\n* Main inputs \\nParser object to which arguments are added. \\n* Output / side effects \\nConfigures the parser with options like name, directory, template, extensions, filenames, and exclude directories.\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* What it does \\nMain execution method that creates application/project structure from templates. \\n* Main inputs \\n'app_or_project' type, name, target directory, and various template options. \\n* Output / side effects \\nGenerates directory structure and files, handles template rendering, manages temporary files cleanup, and modifies file permissions.\\\"\\\"\\\"\\n\\nhandle_template: \\\"\\\"\\\"* What it does \\nLocates and processes template source (local directory, URL, or Django built-in). \\n* Main inputs \\nTemplate path/URL and subdirectory type (app_template/project_template). \\n* Output / side effects \\nReturns path to template directory, handles downloads/extractions when needed, manages temporary files.\\\"\\\"\\\"\\n\\nvalidate_name: \\\"\\\"\\\"* What it does \\nValidates that the given name is a valid Python identifier and doesn't conflict with existing modules. \\n* Main inputs \\nName to validate and optional context ('name' or 'directory'). \\n* Output / side effects \\nRaises CommandError if invalid; prevents naming conflicts with existing Python modules.\\\"\\\"\\\"\\n\\ndownload: \\\"\\\"\\\"* What it does \\nDownloads a template from a URL to temporary storage. \\n* Main inputs \\nURL to download from. \\n* Output / side effects \\nReturns path to downloaded file; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nsplitext: \\\"\\\"\\\"* What it does \\nSpecialized path splitting that handles .tar extensions correctly. \\n* Main inputs \\nFile path to split. \\n* Output / side effects \\nReturns tuple of (base name, extension) accounting for .tar archives.\\\"\\\"\\\"\\n\\nextract: \\\"\\\"\\\"* What it does \\nExtracts compressed template archives to temporary directory. \\n* Main inputs \\nArchive filename to extract. \\n* Output / side effects \\nReturns path to extracted content; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nis_url: \\\"\\\"\\\"* What it does \\nChecks if a given template reference is a valid URL. \\n* Main inputs \\nTemplate string to evaluate. \\n* Output / side effects \\nReturns boolean indicating URL validity based on supported schemes.\\\"\\\"\\\"\\n\\nmake_writeable: \\\"\\\"\\\"* What it does \\nEnsures generated files have write permissions for the user. \\n* Main inputs \\nFilename to modify permissions. \\n* Output / side effects \\nModifies file mode bits to add user write permission if missing.\\\"\\\"\\\"\",\n \"raw_file_content\": \"import argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\n\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\\n\\n\\nclass TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"admin_scripts.tests.StartProject.test_custom_project_template_from_tarball_by_url\",\n \"admin_scripts.tests.StartProject.test_project_template_tarball_url\"\n ],\n \"methods\": [\n \"test_custom_project_template_from_tarball_by_url\",\n \"test_project_template_tarball_url\"\n ],\n \"modules\": [\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_custom_project_template_from_tarball_by_url (admin_scripts.tests.StartProject)\\nThe startproject management command is able to use a different project\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2516, in test_custom_project_template_from_tarball_by_url\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\nAssertionError: 1524 != 0 : Stream should be empty: actually contains 'Traceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 196, in _run_module_as_main\\n return _run_code(code, main_globals, None,\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 86, in _run_code\\n exec(code, run_globals)\\n File \\\"/opt/idegym/.project/django/__main__.py\\\", line 9, in <module>\\n management.execute_from_command_line()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 440, in execute\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 414, in run_from_argv\\n self.execute(*args, **cmd_options)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/startproject.py\\\", line 21, in handle\\n super().handle(\\\"project\\\", project_name, target, **options)\\n File \\\"/opt/idegym/.project/django/core/management/templates.py\\\", line 149, in handle\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n File \\\"/opt/idegym/.project/django/core/management/templates.py\\\", line 245, in handle_template\\n if os.path.exists(absolute_path):\\n File \\\"/usr/local/lib/python3.10/genericpath.py\\\", line 19, in exists\\n os.stat(path)\\nTypeError: stat: path should be string, bytes, os.PathLike or integer, not NoneType\\n'\\n\\n======================================================================\\nFAIL: test_project_template_tarball_url (admin_scripts.tests.StartProject)\\n\\\"\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2533, in test_project_template_tarball_url\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\nAssertionError: 1524 != 0 : Stream should be empty: actually contains 'Traceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 196, in _run_module_as_main\\n return _run_code(code, main_globals, None,\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 86, in _run_code\\n exec(code, run_globals)\\n File \\\"/opt/idegym/.project/django/__main__.py\\\", line 9, in <module>\\n management.execute_from_command_line()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 440, in execute\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 414, in run_from_argv\\n self.execute(*args, **cmd_options)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/startproject.py\\\", line 21, in handle\\n super().handle(\\\"project\\\", project_name, target, **options)\\n File \\\"/opt/idegym/.project/django/core/management/templates.py\\\", line 149, in handle\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n File \\\"/opt/idegym/.project/django/core/management/templates.py\\\", line 245, in handle_template\\n if os.path.exists(absolute_path):\\n File \\\"/usr/local/lib/python3.10/genericpath.py\\\", line 19, in exists\\n os.stat(path)\\nTypeError: stat: path should be string, bytes, os.PathLike or integer, not NoneType\\n'\\n\\n----------------------------------------------------------------------\\nRan 2 tests in 0.504s\\n\\nFAILED (failures=2)\",\n \"time_cat\": 0.017595151904970407,\n \"time_edit\": 0.027132230112329125,\n \"time_reset\": 3.0111279159318656,\n \"time_reset_norm\": 1.1651084986331408,\n \"time_test\": 1.6290008870419115,\n \"time_test_norm\": 1.0315813620171626,\n \"time_total\": 4.684869951102883\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":293,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `extract` for class `TemplateCommand` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def extract(self, filename):\n \"\"\"\n Extract the given file to a temporary directory and return\n the path of the directory with the extracted content.\n \"\"\"\n```\n\nMethod description:\n* What it does \nExtracts compressed template archives to temporary directory. \n* Main inputs \nArchive filename to extract. \n* Output / side effects \nReturns path to extracted content; creates temporary directory tracked for cleanup.\n\nFile context:\n\n```python\nimport argparse\nimport cgi\nimport mimetypes\nimport os\nimport posixpath\nimport shutil\nimport stat\nimport tempfile\nfrom importlib import import_module\nfrom urllib.request import urlretrieve\n\nimport django\nfrom django.conf import settings\nfrom django.core.management.base import BaseCommand, CommandError\nfrom django.core.management.utils import handle_extensions\nfrom django.template import Context, Engine\nfrom django.utils import archive\nfrom django.utils.version import get_docs_version\n\n\nclass TemplateCommand(BaseCommand):\n \"\"\"\n Copy either a Django application layout template or a Django project\n layout template into the specified directory.\n\n :param style: A color style object (see django.core.management.color).\n :param app_or_project: The string 'app' or 'project'.\n :param name: The name of the application or project.\n :param directory: The directory to which the template should be copied.\n :param options: The additional variables passed to project or app templates\n \"\"\"\n\n requires_system_checks = []\n # The supported URL schemes\n url_schemes = [\"http\", \"https\", \"ftp\"]\n # Rewrite the following suffixes when determining the target filename.\n rewrite_template_suffixes = (\n # Allow shipping invalid .py files without byte-compilation.\n (\".py-tpl\", \".py\"),\n )\n\n def add_arguments(self, parser):\n parser.add_argument(\"name\", help=\"Name of the application or project.\")\n parser.add_argument(\n \"directory\", nargs=\"?\", help=\"Optional destination directory\"\n )\n parser.add_argument(\n \"--template\", help=\"The path or URL to load the template from.\"\n )\n parser.add_argument(\n \"--extension\",\n \"-e\",\n dest=\"extensions\",\n action=\"append\",\n default=[\"py\"],\n help='The file extension(s) to render (default: \"py\"). '\n \"Separate multiple extensions with commas, or use \"\n \"-e multiple times.\",\n )\n parser.add_argument(\n \"--name\",\n \"-n\",\n dest=\"files\",\n action=\"append\",\n default=[],\n help=\"The file name(s) to render. Separate multiple file names \"\n \"with commas, or use -n multiple times.\",\n )\n parser.add_argument(\n \"--exclude\",\n \"-x\",\n action=\"append\",\n default=argparse.SUPPRESS,\n nargs=\"?\",\n const=\"\",\n help=(\n \"The directory name(s) to exclude, in addition to .git and \"\n \"__pycache__. Can be used multiple times.\"\n ),\n )\n\n def handle(self, app_or_project, name, target=None, **options):\n self.app_or_project = app_or_project\n self.a_or_an = \"an\" if app_or_project == \"app\" else \"a\"\n self.paths_to_remove = []\n self.verbosity = options[\"verbosity\"]\n\n self.validate_name(name)\n\n # if some directory is given, make sure it's nicely expanded\n if target is None:\n top_dir = os.path.join(os.getcwd(), name)\n try:\n os.makedirs(top_dir)\n except FileExistsError:\n raise CommandError(\"'%s' already exists\" % top_dir)\n except OSError as e:\n raise CommandError(e)\n else:\n top_dir = os.path.abspath(os.path.expanduser(target))\n if app_or_project == \"app\":\n self.validate_name(os.path.basename(top_dir), \"directory\")\n if not os.path.exists(top_dir):\n raise CommandError(\n \"Destination directory '%s' does not \"\n \"exist, please create it first.\" % top_dir\n )\n\n extensions = tuple(handle_extensions(options[\"extensions\"]))\n extra_files = []\n excluded_directories = [\".git\", \"__pycache__\"]\n for file in options[\"files\"]:\n extra_files.extend(map(lambda x: x.strip(), file.split(\",\")))\n if exclude := options.get(\"exclude\"):\n for directory in exclude:\n excluded_directories.append(directory.strip())\n if self.verbosity >= 2:\n self.stdout.write(\n \"Rendering %s template files with extensions: %s\"\n % (app_or_project, \", \".join(extensions))\n )\n self.stdout.write(\n \"Rendering %s template files with filenames: %s\"\n % (app_or_project, \", \".join(extra_files))\n )\n base_name = \"%s_name\" % app_or_project\n base_subdir = \"%s_template\" % app_or_project\n base_directory = \"%s_directory\" % app_or_project\n camel_case_name = \"camel_case_%s_name\" % app_or_project\n camel_case_value = \"\".join(x for x in name.title() if x != \"_\")\n\n context = Context(\n {\n **options,\n base_name: name,\n base_directory: top_dir,\n camel_case_name: camel_case_value,\n \"docs_version\": get_docs_version(),\n \"django_version\": django.__version__,\n },\n autoescape=False,\n )\n\n # Setup a stub settings environment for template rendering\n if not settings.configured:\n settings.configure()\n django.setup()\n\n template_dir = self.handle_template(options[\"template\"], base_subdir)\n prefix_length = len(template_dir) + 1\n\n for root, dirs, files in os.walk(template_dir):\n\n path_rest = root[prefix_length:]\n relative_dir = path_rest.replace(base_name, name)\n if relative_dir:\n target_dir = os.path.join(top_dir, relative_dir)\n os.makedirs(target_dir, exist_ok=True)\n\n for dirname in dirs[:]:\n if \"exclude\" not in options:\n if dirname.startswith(\".\") or dirname == \"__pycache__\":\n dirs.remove(dirname)\n elif dirname in excluded_directories:\n dirs.remove(dirname)\n\n for filename in files:\n if filename.endswith((\".pyo\", \".pyc\", \".py.class\")):\n # Ignore some files as they cause various breakages.\n continue\n old_path = os.path.join(root, filename)\n new_path = os.path.join(\n top_dir, relative_dir, filename.replace(base_name, name)\n )\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\n if new_path.endswith(old_suffix):\n new_path = new_path[: -len(old_suffix)] + new_suffix\n break # Only rewrite once\n\n if os.path.exists(new_path):\n raise CommandError(\n \"%s already exists. Overlaying %s %s into an existing \"\n \"directory won't replace conflicting files.\"\n % (\n new_path,\n self.a_or_an,\n app_or_project,\n )\n )\n\n # Only render the Python files, as we don't want to\n # accidentally render Django templates files\n if new_path.endswith(extensions) or filename in extra_files:\n with open(old_path, encoding=\"utf-8\") as template_file:\n content = template_file.read()\n template = Engine().from_string(content)\n content = template.render(context)\n with open(new_path, \"w\", encoding=\"utf-8\") as new_file:\n new_file.write(content)\n else:\n shutil.copyfile(old_path, new_path)\n\n if self.verbosity >= 2:\n self.stdout.write(\"Creating %s\" % new_path)\n try:\n shutil.copymode(old_path, new_path)\n self.make_writeable(new_path)\n except OSError:\n self.stderr.write(\n \"Notice: Couldn't set permission bits on %s. You're \"\n \"probably using an uncommon filesystem setup. No \"\n \"problem.\" % new_path,\n self.style.NOTICE,\n )\n\n if self.paths_to_remove:\n if self.verbosity >= 2:\n self.stdout.write(\"Cleaning up temporary files.\")\n for path_to_remove in self.paths_to_remove:\n if os.path.isfile(path_to_remove):\n os.remove(path_to_remove)\n else:\n shutil.rmtree(path_to_remove)\n\n def handle_template(self, template, subdir):\n \"\"\"\n Determine where the app or project templates are.\n Use django.__path__[0] as the default because the Django install\n directory isn't known.\n \"\"\"\n if template is None:\n return os.path.join(django.__path__[0], \"conf\", subdir)\n else:\n if template.startswith(\"file://\"):\n template = template[7:]\n expanded_template = os.path.expanduser(template)\n expanded_template = os.path.normpath(expanded_template)\n if os.path.isdir(expanded_template):\n return expanded_template\n if self.is_url(template):\n # downloads the file and returns the path\n absolute_path = self.download(template)\n else:\n absolute_path = os.path.abspath(expanded_template)\n if os.path.exists(absolute_path):\n return self.extract(absolute_path)\n\n raise CommandError(\n \"couldn't handle %s template %s.\" % (self.app_or_project, template)\n )\n\n def validate_name(self, name, name_or_dir=\"name\"):\n if name is None:\n raise CommandError(\n \"you must provide {an} {app} name\".format(\n an=self.a_or_an,\n app=self.app_or_project,\n )\n )\n # Check it's a valid directory name.\n if not name.isidentifier():\n raise CommandError(\n \"'{name}' is not a valid {app} {type}. Please make sure the \"\n \"{type} is a valid identifier.\".format(\n name=name,\n app=self.app_or_project,\n type=name_or_dir,\n )\n )\n # Check it cannot be imported.\n try:\n import_module(name)\n except ImportError:\n pass\n else:\n raise CommandError(\n \"'{name}' conflicts with the name of an existing Python \"\n \"module and cannot be used as {an} {app} {type}. Please try \"\n \"another {type}.\".format(\n name=name,\n an=self.a_or_an,\n app=self.app_or_project,\n type=name_or_dir,\n )\n )\n\n def download(self, url):\n \"\"\"\n Download the given URL and return the file name.\n \"\"\"\n\n def cleanup_url(url):\n tmp = url.rstrip(\"/\")\n filename = tmp.split(\"/\")[-1]\n if url.endswith(\"/\"):\n display_url = tmp + \"/\"\n else:\n display_url = url\n return filename, display_url\n\n prefix = \"django_%s_template_\" % self.app_or_project\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\"_download\")\n self.paths_to_remove.append(tempdir)\n filename, display_url = cleanup_url(url)\n\n if self.verbosity >= 2:\n self.stdout.write(\"Downloading %s\" % display_url)\n try:\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\n except OSError as e:\n raise CommandError(\n \"couldn't download URL %s to %s: %s\" % (url, filename, e)\n )\n\n used_name = the_path.split(\"/\")[-1]\n\n # Trying to get better name from response headers\n content_disposition = info.get(\"content-disposition\")\n if content_disposition:\n _, params = cgi.parse_header(content_disposition)\n guessed_filename = params.get(\"filename\") or used_name\n else:\n guessed_filename = used_name\n\n # Falling back to content type guessing\n ext = self.splitext(guessed_filename)[1]\n content_type = info.get(\"content-type\")\n if not ext and content_type:\n ext = mimetypes.guess_extension(content_type)\n if ext:\n guessed_filename += ext\n\n # Move the temporary file to a filename that has better\n # chances of being recognized by the archive utils\n if used_name != guessed_filename:\n guessed_path = os.path.join(tempdir, guessed_filename)\n shutil.move(the_path, guessed_path)\n return guessed_path\n\n # Giving up\n return the_path\n\n def splitext(self, the_path):\n \"\"\"\n Like os.path.splitext, but takes off .tar, too\n \"\"\"\n base, ext = posixpath.splitext(the_path)\n if base.lower().endswith(\".tar\"):\n ext = base[-4:] + ext\n base = base[:-4]\n return base, ext\n\n\n def is_url(self, template):\n \"\"\"Return True if the name looks like a URL.\"\"\"\n if \":\" not in template:\n return False\n scheme = template.split(\":\", 1)[0].lower()\n return scheme in self.url_schemes\n\n def make_writeable(self, filename):\n \"\"\"\n Make sure that the file is writeable.\n Useful if our source is read-only.\n \"\"\"\n if not os.access(filename, os.W_OK):\n st = os.stat(filename)\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\n os.chmod(filename, new_permissions)\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `extract` for class `TemplateCommand` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* What it does \\nExtracts compressed template archives to temporary directory. \\n* Main inputs \\nArchive filename to extract. \\n* Output / side effects \\nReturns path to extracted content; creates temporary directory tracked for cleanup.\\n\\nFile context:\\n\\n```python\\nimport argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\n\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\\n\\n\\nclass TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 957,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"class_code_updated\": \"class TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n * What it does \\n Defines and adds command-line arguments for the management command. \\n * Main inputs \\n Parser object to which arguments are added. \\n * Output / side effects \\n Configures the parser with options like name, directory, template, extensions, filenames, and exclude directories.\\n \\\"\\\"\\\"\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n \\\"\\\"\\\"\\n * What it does \\n Main execution method that creates application/project structure from templates. \\n * Main inputs \\n 'app_or_project' type, name, target directory, and various template options. \\n * Output / side effects \\n Generates directory structure and files, handles template rendering, manages temporary files cleanup, and modifies file permissions.\\n \\\"\\\"\\\"\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\n * What it does \\n Locates and processes template source (local directory, URL, or Django built-in). \\n * Main inputs \\n Template path/URL and subdirectory type (app_template/project_template). \\n * Output / side effects \\n Returns path to template directory, handles downloads/extractions when needed, manages temporary files.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n \\\"\\\"\\\"\\n * What it does \\n Validates that the given name is a valid Python identifier and doesn't conflict with existing modules. \\n * Main inputs \\n Name to validate and optional context ('name' or 'directory'). \\n * Output / side effects \\n Raises CommandError if invalid; prevents naming conflicts with existing Python modules.\\n \\\"\\\"\\\"\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\n * What it does \\n Downloads a template from a URL to temporary storage. \\n * Main inputs \\n URL to download from. \\n * Output / side effects \\n Returns path to downloaded file; creates temporary directory tracked for cleanup.\\n \\\"\\\"\\\"\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\n * What it does \\n Specialized path splitting that handles .tar extensions correctly. \\n * Main inputs \\n File path to split. \\n * Output / side effects \\n Returns tuple of (base name, extension) accounting for .tar archives.\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\n * What it does \\n Extracts compressed template archives to temporary directory. \\n * Main inputs \\n Archive filename to extract. \\n * Output / side effects \\n Returns path to extracted content; creates temporary directory tracked for cleanup.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"\\n Return True if the name looks like a URL.\\n \\n * What it does \\n Checks if a given template reference is a valid URL. \\n * Main inputs \\n Template string to evaluate. \\n * Output / side effects \\n Returns boolean indicating URL validity based on supported schemes.\\n \\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\n * What it does \\n Ensures generated files have write permissions for the user. \\n * Main inputs \\n Filename to modify permissions. \\n * Output / side effects \\n Modifies file mode bits to add user write permission if missing.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"class_doc\": \"add_arguments: \\\"\\\"\\\"* What it does \\nDefines and adds command-line arguments for the management command. \\n* Main inputs \\nParser object to which arguments are added. \\n* Output / side effects \\nConfigures the parser with options like name, directory, template, extensions, filenames, and exclude directories.\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* What it does \\nMain execution method that creates application/project structure from templates. \\n* Main inputs \\n'app_or_project' type, name, target directory, and various template options. \\n* Output / side effects \\nGenerates directory structure and files, handles template rendering, manages temporary files cleanup, and modifies file permissions.\\\"\\\"\\\"\\n\\nhandle_template: \\\"\\\"\\\"* What it does \\nLocates and processes template source (local directory, URL, or Django built-in). \\n* Main inputs \\nTemplate path/URL and subdirectory type (app_template/project_template). \\n* Output / side effects \\nReturns path to template directory, handles downloads/extractions when needed, manages temporary files.\\\"\\\"\\\"\\n\\nvalidate_name: \\\"\\\"\\\"* What it does \\nValidates that the given name is a valid Python identifier and doesn't conflict with existing modules. \\n* Main inputs \\nName to validate and optional context ('name' or 'directory'). \\n* Output / side effects \\nRaises CommandError if invalid; prevents naming conflicts with existing Python modules.\\\"\\\"\\\"\\n\\ndownload: \\\"\\\"\\\"* What it does \\nDownloads a template from a URL to temporary storage. \\n* Main inputs \\nURL to download from. \\n* Output / side effects \\nReturns path to downloaded file; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nsplitext: \\\"\\\"\\\"* What it does \\nSpecialized path splitting that handles .tar extensions correctly. \\n* Main inputs \\nFile path to split. \\n* Output / side effects \\nReturns tuple of (base name, extension) accounting for .tar archives.\\\"\\\"\\\"\\n\\nextract: \\\"\\\"\\\"* What it does \\nExtracts compressed template archives to temporary directory. \\n* Main inputs \\nArchive filename to extract. \\n* Output / side effects \\nReturns path to extracted content; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nis_url: \\\"\\\"\\\"* What it does \\nChecks if a given template reference is a valid URL. \\n* Main inputs \\nTemplate string to evaluate. \\n* Output / side effects \\nReturns boolean indicating URL validity based on supported schemes.\\\"\\\"\\\"\\n\\nmake_writeable: \\\"\\\"\\\"* What it does \\nEnsures generated files have write permissions for the user. \\n* Main inputs \\nFilename to modify permissions. \\n* Output / side effects \\nModifies file mode bits to add user write permission if missing.\\\"\\\"\\\"\",\n \"class_id\": 2832,\n \"class_loc\": 332,\n \"class_name\": \"TemplateCommand\",\n \"class_parent\": \"[('BaseCommand', 'django/core/management/base.py')]\",\n \"class_position_in_file\": 20,\n \"class_without_method\": \"class TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/management/templates.py | TemplateCommand | extract\",\n \"file_imports\": \"import argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\",\n \"file_level_code\": \"\",\n \"file_path\": \"django/core/management/templates.py\",\n \"file_without_method\": \"import argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\n\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\\n\\n\\nclass TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\",\n \"idx\": 957,\n \"line_numbers\": \"{'add_arguments': {'declaration_line': 21, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 22, 'body_line_end': 59}, 'handle': {'declaration_line': 61, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 62, 'body_line_end': 202}, 'handle_template': {'declaration_line': 204, 'docstring_line_start': 205, 'docstring_line_end': 209, 'body_line_start': 210, 'body_line_end': 229}, 'validate_name': {'declaration_line': 231, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 232, 'body_line_end': 264}, 'download': {'declaration_line': 266, 'docstring_line_start': 267, 'docstring_line_end': 269, 'body_line_start': 271, 'body_line_end': 320}, 'splitext': {'declaration_line': 322, 'docstring_line_start': 323, 'docstring_line_end': 325, 'body_line_start': 326, 'body_line_end': 330}, 'extract': {'declaration_line': 332, 'docstring_line_start': 333, 'docstring_line_end': 336, 'body_line_start': 337, 'body_line_end': 348}, 'is_url': {'declaration_line': 350, 'docstring_line_start': 351, 'docstring_line_end': 351, 'body_line_start': 352, 'body_line_end': 355}, 'make_writeable': {'declaration_line': 357, 'docstring_line_start': 358, 'docstring_line_end': 361, 'body_line_start': 362, 'body_line_end': 365}}\",\n \"method\": {\n \"body\": \" prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\",\n \"declaration\": \" def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\",\n \"description\": \"* What it does \\nExtracts compressed template archives to temporary directory. \\n* Main inputs \\nArchive filename to extract. \\n* Output / side effects \\nReturns path to extracted content; creates temporary directory tracked for cleanup.\",\n \"global_method_body_index\": [\n 357,\n 368\n ],\n \"global_method_declaration_index\": [\n 352,\n 356\n ],\n \"method_body_index\": [\n 337,\n 348\n ],\n \"method_declaration_index\": [\n 332,\n 336\n ],\n \"name\": \"extract\",\n \"num_lines\": 12,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 9,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's see. The user provided a Python class called TemplateCommand and wants documentation for each method following a specific template. The template includes \\\"What it does\\\", \\\"Main inputs\\\", and \\\"Output / side effects\\\". I need to go through each method in the class and generate the docs accordingly.\\n\\nFirst, looking at the class, the methods are: add_arguments, handle, handle_template, validate_name, download, splitext, extract, is_url, and make_writeable.\\n\\nStarting with add_arguments. This method is adding command-line arguments to the parser. So, what does it do? It defines the command-line interface for the management command. Main inputs would be the parser object. The output is that the parser is modified with new arguments.\\n\\nNext, the handle method. This is the main logic of the command. It's responsible for creating the app or project structure. Inputs include app_or_project, name, target, etc. Output is generating the directory structure and files, possible side effects like creating directories and files.\\n\\nhandle_template determines where the templates are located. It processes the template path or URL. Inputs are template and subdir. Output is the path to the template directory, possibly downloading or extracting it.\\n\\nvalidate_name checks if the provided name is valid and doesn't conflict. Inputs are the name and name_or_dir. Output is raising errors if invalid.\\n\\ndownload method downloads a URL to a temporary file. Input is the URL. Output is the path to the downloaded file, with side effect of creating temp files.\\n\\nsplitext is a utility to split extensions, handling .tar files. Input is a path, output is base and extension.\\n\\nextract method extracts an archive to a temp directory. Input is filename, output is the path to the extracted directory.\\n\\nis_url checks if a string is a URL. Input is template string, output is boolean.\\n\\nmake_writeable ensures a file is writable. Input is filename, side effect is changing file permissions.\\n\\nI need to structure each method's documentation according to the template, making sure to capture the key points accurately. Avoid including anything extra, just the three sections. Also, maintain the original order of the methods as in the code.\\n</think>\\n\\nadd_arguments: \\\"\\\"\\\"* What it does \\nDefines and adds command-line arguments for the management command. \\n* Main inputs \\nParser object to which arguments are added. \\n* Output / side effects \\nConfigures the parser with options like name, directory, template, extensions, filenames, and exclude directories.\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* What it does \\nMain execution method that creates application/project structure from templates. \\n* Main inputs \\n'app_or_project' type, name, target directory, and various template options. \\n* Output / side effects \\nGenerates directory structure and files, handles template rendering, manages temporary files cleanup, and modifies file permissions.\\\"\\\"\\\"\\n\\nhandle_template: \\\"\\\"\\\"* What it does \\nLocates and processes template source (local directory, URL, or Django built-in). \\n* Main inputs \\nTemplate path/URL and subdirectory type (app_template/project_template). \\n* Output / side effects \\nReturns path to template directory, handles downloads/extractions when needed, manages temporary files.\\\"\\\"\\\"\\n\\nvalidate_name: \\\"\\\"\\\"* What it does \\nValidates that the given name is a valid Python identifier and doesn't conflict with existing modules. \\n* Main inputs \\nName to validate and optional context ('name' or 'directory'). \\n* Output / side effects \\nRaises CommandError if invalid; prevents naming conflicts with existing Python modules.\\\"\\\"\\\"\\n\\ndownload: \\\"\\\"\\\"* What it does \\nDownloads a template from a URL to temporary storage. \\n* Main inputs \\nURL to download from. \\n* Output / side effects \\nReturns path to downloaded file; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nsplitext: \\\"\\\"\\\"* What it does \\nSpecialized path splitting that handles .tar extensions correctly. \\n* Main inputs \\nFile path to split. \\n* Output / side effects \\nReturns tuple of (base name, extension) accounting for .tar archives.\\\"\\\"\\\"\\n\\nextract: \\\"\\\"\\\"* What it does \\nExtracts compressed template archives to temporary directory. \\n* Main inputs \\nArchive filename to extract. \\n* Output / side effects \\nReturns path to extracted content; creates temporary directory tracked for cleanup.\\\"\\\"\\\"\\n\\nis_url: \\\"\\\"\\\"* What it does \\nChecks if a given template reference is a valid URL. \\n* Main inputs \\nTemplate string to evaluate. \\n* Output / side effects \\nReturns boolean indicating URL validity based on supported schemes.\\\"\\\"\\\"\\n\\nmake_writeable: \\\"\\\"\\\"* What it does \\nEnsures generated files have write permissions for the user. \\n* Main inputs \\nFilename to modify permissions. \\n* Output / side effects \\nModifies file mode bits to add user write permission if missing.\\\"\\\"\\\"\",\n \"raw_file_content\": \"import argparse\\nimport cgi\\nimport mimetypes\\nimport os\\nimport posixpath\\nimport shutil\\nimport stat\\nimport tempfile\\nfrom importlib import import_module\\nfrom urllib.request import urlretrieve\\n\\nimport django\\nfrom django.conf import settings\\nfrom django.core.management.base import BaseCommand, CommandError\\nfrom django.core.management.utils import handle_extensions\\nfrom django.template import Context, Engine\\nfrom django.utils import archive\\nfrom django.utils.version import get_docs_version\\n\\n\\nclass TemplateCommand(BaseCommand):\\n \\\"\\\"\\\"\\n Copy either a Django application layout template or a Django project\\n layout template into the specified directory.\\n\\n :param style: A color style object (see django.core.management.color).\\n :param app_or_project: The string 'app' or 'project'.\\n :param name: The name of the application or project.\\n :param directory: The directory to which the template should be copied.\\n :param options: The additional variables passed to project or app templates\\n \\\"\\\"\\\"\\n\\n requires_system_checks = []\\n # The supported URL schemes\\n url_schemes = [\\\"http\\\", \\\"https\\\", \\\"ftp\\\"]\\n # Rewrite the following suffixes when determining the target filename.\\n rewrite_template_suffixes = (\\n # Allow shipping invalid .py files without byte-compilation.\\n (\\\".py-tpl\\\", \\\".py\\\"),\\n )\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"name\\\", help=\\\"Name of the application or project.\\\")\\n parser.add_argument(\\n \\\"directory\\\", nargs=\\\"?\\\", help=\\\"Optional destination directory\\\"\\n )\\n parser.add_argument(\\n \\\"--template\\\", help=\\\"The path or URL to load the template from.\\\"\\n )\\n parser.add_argument(\\n \\\"--extension\\\",\\n \\\"-e\\\",\\n dest=\\\"extensions\\\",\\n action=\\\"append\\\",\\n default=[\\\"py\\\"],\\n help='The file extension(s) to render (default: \\\"py\\\"). '\\n \\\"Separate multiple extensions with commas, or use \\\"\\n \\\"-e multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--name\\\",\\n \\\"-n\\\",\\n dest=\\\"files\\\",\\n action=\\\"append\\\",\\n default=[],\\n help=\\\"The file name(s) to render. Separate multiple file names \\\"\\n \\\"with commas, or use -n multiple times.\\\",\\n )\\n parser.add_argument(\\n \\\"--exclude\\\",\\n \\\"-x\\\",\\n action=\\\"append\\\",\\n default=argparse.SUPPRESS,\\n nargs=\\\"?\\\",\\n const=\\\"\\\",\\n help=(\\n \\\"The directory name(s) to exclude, in addition to .git and \\\"\\n \\\"__pycache__. Can be used multiple times.\\\"\\n ),\\n )\\n\\n def handle(self, app_or_project, name, target=None, **options):\\n self.app_or_project = app_or_project\\n self.a_or_an = \\\"an\\\" if app_or_project == \\\"app\\\" else \\\"a\\\"\\n self.paths_to_remove = []\\n self.verbosity = options[\\\"verbosity\\\"]\\n\\n self.validate_name(name)\\n\\n # if some directory is given, make sure it's nicely expanded\\n if target is None:\\n top_dir = os.path.join(os.getcwd(), name)\\n try:\\n os.makedirs(top_dir)\\n except FileExistsError:\\n raise CommandError(\\\"'%s' already exists\\\" % top_dir)\\n except OSError as e:\\n raise CommandError(e)\\n else:\\n top_dir = os.path.abspath(os.path.expanduser(target))\\n if app_or_project == \\\"app\\\":\\n self.validate_name(os.path.basename(top_dir), \\\"directory\\\")\\n if not os.path.exists(top_dir):\\n raise CommandError(\\n \\\"Destination directory '%s' does not \\\"\\n \\\"exist, please create it first.\\\" % top_dir\\n )\\n\\n extensions = tuple(handle_extensions(options[\\\"extensions\\\"]))\\n extra_files = []\\n excluded_directories = [\\\".git\\\", \\\"__pycache__\\\"]\\n for file in options[\\\"files\\\"]:\\n extra_files.extend(map(lambda x: x.strip(), file.split(\\\",\\\")))\\n if exclude := options.get(\\\"exclude\\\"):\\n for directory in exclude:\\n excluded_directories.append(directory.strip())\\n if self.verbosity >= 2:\\n self.stdout.write(\\n \\\"Rendering %s template files with extensions: %s\\\"\\n % (app_or_project, \\\", \\\".join(extensions))\\n )\\n self.stdout.write(\\n \\\"Rendering %s template files with filenames: %s\\\"\\n % (app_or_project, \\\", \\\".join(extra_files))\\n )\\n base_name = \\\"%s_name\\\" % app_or_project\\n base_subdir = \\\"%s_template\\\" % app_or_project\\n base_directory = \\\"%s_directory\\\" % app_or_project\\n camel_case_name = \\\"camel_case_%s_name\\\" % app_or_project\\n camel_case_value = \\\"\\\".join(x for x in name.title() if x != \\\"_\\\")\\n\\n context = Context(\\n {\\n **options,\\n base_name: name,\\n base_directory: top_dir,\\n camel_case_name: camel_case_value,\\n \\\"docs_version\\\": get_docs_version(),\\n \\\"django_version\\\": django.__version__,\\n },\\n autoescape=False,\\n )\\n\\n # Setup a stub settings environment for template rendering\\n if not settings.configured:\\n settings.configure()\\n django.setup()\\n\\n template_dir = self.handle_template(options[\\\"template\\\"], base_subdir)\\n prefix_length = len(template_dir) + 1\\n\\n for root, dirs, files in os.walk(template_dir):\\n\\n path_rest = root[prefix_length:]\\n relative_dir = path_rest.replace(base_name, name)\\n if relative_dir:\\n target_dir = os.path.join(top_dir, relative_dir)\\n os.makedirs(target_dir, exist_ok=True)\\n\\n for dirname in dirs[:]:\\n if \\\"exclude\\\" not in options:\\n if dirname.startswith(\\\".\\\") or dirname == \\\"__pycache__\\\":\\n dirs.remove(dirname)\\n elif dirname in excluded_directories:\\n dirs.remove(dirname)\\n\\n for filename in files:\\n if filename.endswith((\\\".pyo\\\", \\\".pyc\\\", \\\".py.class\\\")):\\n # Ignore some files as they cause various breakages.\\n continue\\n old_path = os.path.join(root, filename)\\n new_path = os.path.join(\\n top_dir, relative_dir, filename.replace(base_name, name)\\n )\\n for old_suffix, new_suffix in self.rewrite_template_suffixes:\\n if new_path.endswith(old_suffix):\\n new_path = new_path[: -len(old_suffix)] + new_suffix\\n break # Only rewrite once\\n\\n if os.path.exists(new_path):\\n raise CommandError(\\n \\\"%s already exists. Overlaying %s %s into an existing \\\"\\n \\\"directory won't replace conflicting files.\\\"\\n % (\\n new_path,\\n self.a_or_an,\\n app_or_project,\\n )\\n )\\n\\n # Only render the Python files, as we don't want to\\n # accidentally render Django templates files\\n if new_path.endswith(extensions) or filename in extra_files:\\n with open(old_path, encoding=\\\"utf-8\\\") as template_file:\\n content = template_file.read()\\n template = Engine().from_string(content)\\n content = template.render(context)\\n with open(new_path, \\\"w\\\", encoding=\\\"utf-8\\\") as new_file:\\n new_file.write(content)\\n else:\\n shutil.copyfile(old_path, new_path)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Creating %s\\\" % new_path)\\n try:\\n shutil.copymode(old_path, new_path)\\n self.make_writeable(new_path)\\n except OSError:\\n self.stderr.write(\\n \\\"Notice: Couldn't set permission bits on %s. You're \\\"\\n \\\"probably using an uncommon filesystem setup. No \\\"\\n \\\"problem.\\\" % new_path,\\n self.style.NOTICE,\\n )\\n\\n if self.paths_to_remove:\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Cleaning up temporary files.\\\")\\n for path_to_remove in self.paths_to_remove:\\n if os.path.isfile(path_to_remove):\\n os.remove(path_to_remove)\\n else:\\n shutil.rmtree(path_to_remove)\\n\\n def handle_template(self, template, subdir):\\n \\\"\\\"\\\"\\n Determine where the app or project templates are.\\n Use django.__path__[0] as the default because the Django install\\n directory isn't known.\\n \\\"\\\"\\\"\\n if template is None:\\n return os.path.join(django.__path__[0], \\\"conf\\\", subdir)\\n else:\\n if template.startswith(\\\"file://\\\"):\\n template = template[7:]\\n expanded_template = os.path.expanduser(template)\\n expanded_template = os.path.normpath(expanded_template)\\n if os.path.isdir(expanded_template):\\n return expanded_template\\n if self.is_url(template):\\n # downloads the file and returns the path\\n absolute_path = self.download(template)\\n else:\\n absolute_path = os.path.abspath(expanded_template)\\n if os.path.exists(absolute_path):\\n return self.extract(absolute_path)\\n\\n raise CommandError(\\n \\\"couldn't handle %s template %s.\\\" % (self.app_or_project, template)\\n )\\n\\n def validate_name(self, name, name_or_dir=\\\"name\\\"):\\n if name is None:\\n raise CommandError(\\n \\\"you must provide {an} {app} name\\\".format(\\n an=self.a_or_an,\\n app=self.app_or_project,\\n )\\n )\\n # Check it's a valid directory name.\\n if not name.isidentifier():\\n raise CommandError(\\n \\\"'{name}' is not a valid {app} {type}. Please make sure the \\\"\\n \\\"{type} is a valid identifier.\\\".format(\\n name=name,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n # Check it cannot be imported.\\n try:\\n import_module(name)\\n except ImportError:\\n pass\\n else:\\n raise CommandError(\\n \\\"'{name}' conflicts with the name of an existing Python \\\"\\n \\\"module and cannot be used as {an} {app} {type}. Please try \\\"\\n \\\"another {type}.\\\".format(\\n name=name,\\n an=self.a_or_an,\\n app=self.app_or_project,\\n type=name_or_dir,\\n )\\n )\\n\\n def download(self, url):\\n \\\"\\\"\\\"\\n Download the given URL and return the file name.\\n \\\"\\\"\\\"\\n\\n def cleanup_url(url):\\n tmp = url.rstrip(\\\"/\\\")\\n filename = tmp.split(\\\"/\\\")[-1]\\n if url.endswith(\\\"/\\\"):\\n display_url = tmp + \\\"/\\\"\\n else:\\n display_url = url\\n return filename, display_url\\n\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_download\\\")\\n self.paths_to_remove.append(tempdir)\\n filename, display_url = cleanup_url(url)\\n\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Downloading %s\\\" % display_url)\\n try:\\n the_path, info = urlretrieve(url, os.path.join(tempdir, filename))\\n except OSError as e:\\n raise CommandError(\\n \\\"couldn't download URL %s to %s: %s\\\" % (url, filename, e)\\n )\\n\\n used_name = the_path.split(\\\"/\\\")[-1]\\n\\n # Trying to get better name from response headers\\n content_disposition = info.get(\\\"content-disposition\\\")\\n if content_disposition:\\n _, params = cgi.parse_header(content_disposition)\\n guessed_filename = params.get(\\\"filename\\\") or used_name\\n else:\\n guessed_filename = used_name\\n\\n # Falling back to content type guessing\\n ext = self.splitext(guessed_filename)[1]\\n content_type = info.get(\\\"content-type\\\")\\n if not ext and content_type:\\n ext = mimetypes.guess_extension(content_type)\\n if ext:\\n guessed_filename += ext\\n\\n # Move the temporary file to a filename that has better\\n # chances of being recognized by the archive utils\\n if used_name != guessed_filename:\\n guessed_path = os.path.join(tempdir, guessed_filename)\\n shutil.move(the_path, guessed_path)\\n return guessed_path\\n\\n # Giving up\\n return the_path\\n\\n def splitext(self, the_path):\\n \\\"\\\"\\\"\\n Like os.path.splitext, but takes off .tar, too\\n \\\"\\\"\\\"\\n base, ext = posixpath.splitext(the_path)\\n if base.lower().endswith(\\\".tar\\\"):\\n ext = base[-4:] + ext\\n base = base[:-4]\\n return base, ext\\n\\n def extract(self, filename):\\n \\\"\\\"\\\"\\n Extract the given file to a temporary directory and return\\n the path of the directory with the extracted content.\\n \\\"\\\"\\\"\\n prefix = \\\"django_%s_template_\\\" % self.app_or_project\\n tempdir = tempfile.mkdtemp(prefix=prefix, suffix=\\\"_extract\\\")\\n self.paths_to_remove.append(tempdir)\\n if self.verbosity >= 2:\\n self.stdout.write(\\\"Extracting %s\\\" % filename)\\n try:\\n archive.extract(filename, tempdir)\\n return tempdir\\n except (archive.ArchiveException, OSError) as e:\\n raise CommandError(\\n \\\"couldn't extract file %s to %s: %s\\\" % (filename, tempdir, e)\\n )\\n\\n def is_url(self, template):\\n \\\"\\\"\\\"Return True if the name looks like a URL.\\\"\\\"\\\"\\n if \\\":\\\" not in template:\\n return False\\n scheme = template.split(\\\":\\\", 1)[0].lower()\\n return scheme in self.url_schemes\\n\\n def make_writeable(self, filename):\\n \\\"\\\"\\\"\\n Make sure that the file is writeable.\\n Useful if our source is read-only.\\n \\\"\\\"\\\"\\n if not os.access(filename, os.W_OK):\\n st = os.stat(filename)\\n new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR\\n os.chmod(filename, new_permissions)\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"admin_scripts.tests.StartProject.test_custom_project_template_from_tarball_by_path\",\n \"admin_scripts.tests.StartProject.test_custom_project_template_from_tarball_by_url\",\n \"admin_scripts.tests.StartProject.test_custom_project_template_from_tarball_to_alternative_location\",\n \"admin_scripts.tests.StartProject.test_project_template_tarball_url\"\n ],\n \"methods\": [\n \"test_custom_project_template_from_tarball_by_path\",\n \"test_custom_project_template_from_tarball_by_url\",\n \"test_custom_project_template_from_tarball_to_alternative_location\",\n \"test_project_template_tarball_url\"\n ],\n \"modules\": [\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_custom_project_template_from_tarball_by_path (admin_scripts.tests.StartProject)\\nThe startproject management command is able to use a different project\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2480, in test_custom_project_template_from_tarball_by_path\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\nAssertionError: 1236 != 0 : Stream should be empty: actually contains 'Traceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 196, in _run_module_as_main\\n return _run_code(code, main_globals, None,\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 86, in _run_code\\n exec(code, run_globals)\\n File \\\"/opt/idegym/.project/django/__main__.py\\\", line 9, in <module>\\n management.execute_from_command_line()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 440, in execute\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 414, in run_from_argv\\n self.execute(*args, **cmd_options)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/startproject.py\\\", line 21, in handle\\n super().handle(\\\"project\\\", project_name, target, **options)\\n File \\\"/opt/idegym/.project/django/core/management/templates.py\\\", line 150, in handle\\n prefix_length = len(template_dir) + 1\\nTypeError: object of type 'NoneType' has no len()\\n'\\n\\n======================================================================\\nFAIL: test_custom_project_template_from_tarball_by_url (admin_scripts.tests.StartProject)\\nThe startproject management command is able to use a different project\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2516, in test_custom_project_template_from_tarball_by_url\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\nAssertionError: 1236 != 0 : Stream should be empty: actually contains 'Traceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 196, in _run_module_as_main\\n return _run_code(code, main_globals, None,\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 86, in _run_code\\n exec(code, run_globals)\\n File \\\"/opt/idegym/.project/django/__main__.py\\\", line 9, in <module>\\n management.execute_from_command_line()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 440, in execute\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 414, in run_from_argv\\n self.execute(*args, **cmd_options)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/startproject.py\\\", line 21, in handle\\n super().handle(\\\"project\\\", project_name, target, **options)\\n File \\\"/opt/idegym/.project/django/core/management/templates.py\\\", line 150, in handle\\n prefix_length = len(template_dir) + 1\\nTypeError: object of type 'NoneType' has no len()\\n'\\n\\n======================================================================\\nFAIL: test_custom_project_template_from_tarball_to_alternative_location (admin_scripts.tests.StartProject)\\nStartproject can use a project template from a tarball and create it in\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2501, in test_custom_project_template_from_tarball_to_alternative_location\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\nAssertionError: 1236 != 0 : Stream should be empty: actually contains 'Traceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 196, in _run_module_as_main\\n return _run_code(code, main_globals, None,\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 86, in _run_code\\n exec(code, run_globals)\\n File \\\"/opt/idegym/.project/django/__main__.py\\\", line 9, in <module>\\n management.execute_from_command_line()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 440, in execute\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 414, in run_from_argv\\n self.execute(*args, **cmd_options)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/startproject.py\\\", line 21, in handle\\n super().handle(\\\"project\\\", project_name, target, **options)\\n File \\\"/opt/idegym/.project/django/core/management/templates.py\\\", line 150, in handle\\n prefix_length = len(template_dir) + 1\\nTypeError: object of type 'NoneType' has no len()\\n'\\n\\n======================================================================\\nFAIL: test_project_template_tarball_url (admin_scripts.tests.StartProject)\\n\\\"\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2533, in test_project_template_tarball_url\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\nAssertionError: 1236 != 0 : Stream should be empty: actually contains 'Traceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 196, in _run_module_as_main\\n return _run_code(code, main_globals, None,\\n File \\\"/usr/local/lib/python3.10/runpy.py\\\", line 86, in _run_code\\n exec(code, run_globals)\\n File \\\"/opt/idegym/.project/django/__main__.py\\\", line 9, in <module>\\n management.execute_from_command_line()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 440, in execute\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 414, in run_from_argv\\n self.execute(*args, **cmd_options)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 460, in execute\\n output = self.handle(*args, **options)\\n File \\\"/opt/idegym/.project/django/core/management/commands/startproject.py\\\", line 21, in handle\\n super().handle(\\\"project\\\", project_name, target, **options)\\n File \\\"/opt/idegym/.project/django/core/management/templates.py\\\", line 150, in handle\\n prefix_length = len(template_dir) + 1\\nTypeError: object of type 'NoneType' has no len()\\n'\\n\\n----------------------------------------------------------------------\\nRan 4 tests in 1.406s\\n\\nFAILED (failures=4)\",\n \"time_cat\": 0.015161361079663038,\n \"time_edit\": 0.024236981058493257,\n \"time_reset\": 2.4648868339136243,\n \"time_reset_norm\": 0.9537491194468013,\n \"time_test\": 2.371492000995204,\n \"time_test_norm\": 1.5017714034777545,\n \"time_total\": 4.875795140163973\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":294,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `error` for class `CommandParser` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def error(self, message):\n```\n\nMethod description:\n* What it does \nHandles parsing errors differently based on execution context (CLI vs programmatic) \n* Main inputs \nmessage (str): Error description to display \n* Output / side effects \nExits with error code for CLI calls, raises CommandError exception for programmatic use\n\nFile context:\n\n```python\n\"\"\"\nBase classes for writing management commands (named commands which can\nbe executed through ``django-admin`` or ``manage.py``).\n\"\"\"\nimport argparse\nimport os\nimport sys\nimport warnings\nfrom argparse import ArgumentParser, HelpFormatter\nfrom io import TextIOBase\n\nimport django\nfrom django.core import checks\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.management.color import color_style, no_style\nfrom django.db import DEFAULT_DB_ALIAS, connections\nfrom django.utils.deprecation import RemovedInDjango41Warning\n\nALL_CHECKS = \"__all__\"\n\n\nclass CommandError(Exception):\n \"\"\"\n Exception class indicating a problem while executing a management\n command.\n\n If this exception is raised during the execution of a management\n command, it will be caught and turned into a nicely-printed error\n message to the appropriate output stream (i.e., stderr); as a\n result, raising this exception (with a sensible description of the\n error) is the preferred way to indicate that something has gone\n wrong in the execution of a command.\n \"\"\"\n\n def __init__(self, *args, returncode=1, **kwargs):\n self.returncode = returncode\n super().__init__(*args, **kwargs)\n\n\nclass SystemCheckError(CommandError):\n \"\"\"\n The system check framework detected unrecoverable errors.\n \"\"\"\n\n pass\n\n\nclass CommandParser(ArgumentParser):\n \"\"\"\n Customized ArgumentParser class to improve some error messages and prevent\n SystemExit in several occasions, as SystemExit is unacceptable when a\n command is called programmatically.\n \"\"\"\n\n def __init__(\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\n ):\n self.missing_args_message = missing_args_message\n self.called_from_command_line = called_from_command_line\n super().__init__(**kwargs)\n\n def parse_args(self, args=None, namespace=None):\n # Catch missing argument for a better error message\n if self.missing_args_message and not (\n args or any(not arg.startswith(\"-\") for arg in args)\n ):\n self.error(self.missing_args_message)\n return super().parse_args(args, namespace)\n\n\n\ndef handle_default_options(options):\n \"\"\"\n Include any default options that all commands should accept here\n so that ManagementUtility can handle them before searching for\n user commands.\n \"\"\"\n if options.settings:\n os.environ[\"DJANGO_SETTINGS_MODULE\"] = options.settings\n if options.pythonpath:\n sys.path.insert(0, options.pythonpath)\n\n\ndef no_translations(handle_func):\n \"\"\"Decorator that forces a command to run with translations deactivated.\"\"\"\n\n def wrapped(*args, **kwargs):\n from django.utils import translation\n\n saved_locale = translation.get_language()\n translation.deactivate_all()\n try:\n res = handle_func(*args, **kwargs)\n finally:\n if saved_locale is not None:\n translation.activate(saved_locale)\n return res\n\n return wrapped\n\n\nclass DjangoHelpFormatter(HelpFormatter):\n \"\"\"\n Customized formatter so that command-specific arguments appear in the\n --help output before arguments common to all commands.\n \"\"\"\n\n show_last = {\n \"--version\",\n \"--verbosity\",\n \"--traceback\",\n \"--settings\",\n \"--pythonpath\",\n \"--no-color\",\n \"--force-color\",\n \"--skip-checks\",\n }\n\n def _reordered_actions(self, actions):\n return sorted(\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\n )\n\n def add_usage(self, usage, actions, *args, **kwargs):\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\n\n def add_arguments(self, actions):\n super().add_arguments(self._reordered_actions(actions))\n\n\nclass OutputWrapper(TextIOBase):\n \"\"\"\n Wrapper around stdout/stderr\n \"\"\"\n\n @property\n def style_func(self):\n return self._style_func\n\n @style_func.setter\n def style_func(self, style_func):\n if style_func and self.isatty():\n self._style_func = style_func\n else:\n self._style_func = lambda x: x\n\n def __init__(self, out, ending=\"\\n\"):\n self._out = out\n self.style_func = None\n self.ending = ending\n\n def __getattr__(self, name):\n return getattr(self._out, name)\n\n def flush(self):\n if hasattr(self._out, \"flush\"):\n self._out.flush()\n\n def isatty(self):\n return hasattr(self._out, \"isatty\") and self._out.isatty()\n\n def write(self, msg=\"\", style_func=None, ending=None):\n ending = self.ending if ending is None else ending\n if ending and not msg.endswith(ending):\n msg += ending\n style_func = style_func or self.style_func\n self._out.write(style_func(msg))\n\n\nclass BaseCommand:\n \"\"\"\n The base class from which all management commands ultimately\n derive.\n\n Use this class if you want access to all of the mechanisms which\n parse the command-line arguments and work out what code to call in\n response; if you don't need to change any of that behavior,\n consider using one of the subclasses defined in this file.\n\n If you are interested in overriding/customizing various aspects of\n the command-parsing and -execution behavior, the normal flow works\n as follows:\n\n 1. ``django-admin`` or ``manage.py`` loads the command class\n and calls its ``run_from_argv()`` method.\n\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\n an ``ArgumentParser`` for the arguments, parses them, performs\n any environment changes requested by options like\n ``pythonpath``, and then calls the ``execute()`` method,\n passing the parsed arguments.\n\n 3. The ``execute()`` method attempts to carry out the command by\n calling the ``handle()`` method with the parsed arguments; any\n output produced by ``handle()`` will be printed to standard\n output and, if the command is intended to produce a block of\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\n\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\n ``CommandError``), ``run_from_argv()`` will instead print an error\n message to ``stderr``.\n\n Thus, the ``handle()`` method is typically the starting point for\n subclasses; many built-in commands and command types either place\n all of their logic in ``handle()``, or perform some additional\n parsing work in ``handle()`` and then delegate from it to more\n specialized methods as needed.\n\n Several attributes affect behavior at various steps along the way:\n\n ``help``\n A short description of the command, which will be printed in\n help messages.\n\n ``output_transaction``\n A boolean indicating whether the command outputs SQL\n statements; if ``True``, the output will automatically be\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\n ``False``.\n\n ``requires_migrations_checks``\n A boolean; if ``True``, the command prints a warning if the set of\n migrations on disk don't match the migrations in the database.\n\n ``requires_system_checks``\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\n checks registered in the chosen tags will be checked for errors prior\n to executing the command. The value '__all__' can be used to specify\n that all system checks should be performed. Default value is '__all__'.\n\n To validate an individual application's models\n rather than all applications' models, call\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\n is the list of application's configuration provided by the\n app registry.\n\n ``stealth_options``\n A tuple of any options the command uses which aren't defined by the\n argument parser.\n \"\"\"\n\n # Metadata about this command.\n help = \"\"\n\n # Configuration shortcuts that alter various logic.\n _called_from_command_line = False\n output_transaction = False # Whether to wrap the output in a \"BEGIN; COMMIT;\"\n requires_migrations_checks = False\n requires_system_checks = \"__all__\"\n # Arguments, common to all commands, which aren't defined by the argument\n # parser.\n base_stealth_options = (\"stderr\", \"stdout\")\n # Command-specific options not defined by the argument parser.\n stealth_options = ()\n suppressed_base_arguments = set()\n\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\n self.stdout = OutputWrapper(stdout or sys.stdout)\n self.stderr = OutputWrapper(stderr or sys.stderr)\n if no_color and force_color:\n raise CommandError(\"'no_color' and 'force_color' can't be used together.\")\n if no_color:\n self.style = no_style()\n else:\n self.style = color_style(force_color)\n self.stderr.style_func = self.style.ERROR\n if self.requires_system_checks in [False, True]:\n warnings.warn(\n \"Using a boolean value for requires_system_checks is \"\n \"deprecated. Use '__all__' instead of True, and [] (an empty \"\n \"list) instead of False.\",\n RemovedInDjango41Warning,\n )\n self.requires_system_checks = (\n ALL_CHECKS if self.requires_system_checks else []\n )\n if (\n not isinstance(self.requires_system_checks, (list, tuple))\n and self.requires_system_checks != ALL_CHECKS\n ):\n raise TypeError(\"requires_system_checks must be a list or tuple.\")\n\n def get_version(self):\n \"\"\"\n Return the Django version, which should be correct for all built-in\n Django commands. User-supplied commands can override this method to\n return their own version.\n \"\"\"\n return django.get_version()\n\n def create_parser(self, prog_name, subcommand, **kwargs):\n \"\"\"\n Create and return the ``ArgumentParser`` which will be used to\n parse the arguments to this command.\n \"\"\"\n parser = CommandParser(\n prog=\"%s %s\" % (os.path.basename(prog_name), subcommand),\n description=self.help or None,\n formatter_class=DjangoHelpFormatter,\n missing_args_message=getattr(self, \"missing_args_message\", None),\n called_from_command_line=getattr(self, \"_called_from_command_line\", None),\n **kwargs,\n )\n self.add_base_argument(\n parser,\n \"--version\",\n action=\"version\",\n version=self.get_version(),\n help=\"Show program's version number and exit.\",\n )\n self.add_base_argument(\n parser,\n \"-v\",\n \"--verbosity\",\n default=1,\n type=int,\n choices=[0, 1, 2, 3],\n help=(\n \"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \"\n \"3=very verbose output\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--settings\",\n help=(\n \"The Python path to a settings module, e.g. \"\n '\"myproject.settings.main\". If this isn\\'t provided, the '\n \"DJANGO_SETTINGS_MODULE environment variable will be used.\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--pythonpath\",\n help=(\n \"A directory to add to the Python path, e.g. \"\n '\"/home/djangoprojects/myproject\".'\n ),\n )\n self.add_base_argument(\n parser,\n \"--traceback\",\n action=\"store_true\",\n help=\"Raise on CommandError exceptions.\",\n )\n self.add_base_argument(\n parser,\n \"--no-color\",\n action=\"store_true\",\n help=\"Don't colorize the command output.\",\n )\n self.add_base_argument(\n parser,\n \"--force-color\",\n action=\"store_true\",\n help=\"Force colorization of the command output.\",\n )\n if self.requires_system_checks:\n parser.add_argument(\n \"--skip-checks\",\n action=\"store_true\",\n help=\"Skip system checks.\",\n )\n self.add_arguments(parser)\n return parser\n\n def add_arguments(self, parser):\n \"\"\"\n Entry point for subclassed commands to add custom arguments.\n \"\"\"\n pass\n\n def add_base_argument(self, parser, *args, **kwargs):\n \"\"\"\n Call the parser's add_argument() method, suppressing the help text\n according to BaseCommand.suppressed_base_arguments.\n \"\"\"\n for arg in args:\n if arg in self.suppressed_base_arguments:\n kwargs[\"help\"] = argparse.SUPPRESS\n break\n parser.add_argument(*args, **kwargs)\n\n def print_help(self, prog_name, subcommand):\n \"\"\"\n Print the help message for this command, derived from\n ``self.usage()``.\n \"\"\"\n parser = self.create_parser(prog_name, subcommand)\n parser.print_help()\n\n def run_from_argv(self, argv):\n \"\"\"\n Set up any environment changes requested (e.g., Python path\n and Django settings), then run this command. If the\n command raises a ``CommandError``, intercept it and print it sensibly\n to stderr. If the ``--traceback`` option is present or the raised\n ``Exception`` is not ``CommandError``, raise it.\n \"\"\"\n self._called_from_command_line = True\n parser = self.create_parser(argv[0], argv[1])\n\n options = parser.parse_args(argv[2:])\n cmd_options = vars(options)\n # Move positional args out of options to mimic legacy optparse\n args = cmd_options.pop(\"args\", ())\n handle_default_options(options)\n try:\n self.execute(*args, **cmd_options)\n except CommandError as e:\n if options.traceback:\n raise\n\n # SystemCheckError takes care of its own formatting.\n if isinstance(e, SystemCheckError):\n self.stderr.write(str(e), lambda x: x)\n else:\n self.stderr.write(\"%s: %s\" % (e.__class__.__name__, e))\n sys.exit(e.returncode)\n finally:\n try:\n connections.close_all()\n except ImproperlyConfigured:\n # Ignore if connections aren't setup at this point (e.g. no\n # configured settings).\n pass\n\n def execute(self, *args, **options):\n \"\"\"\n Try to execute this command, performing system checks if needed (as\n controlled by the ``requires_system_checks`` attribute, except if\n force-skipped).\n \"\"\"\n if options[\"force_color\"] and options[\"no_color\"]:\n raise CommandError(\n \"The --no-color and --force-color options can't be used together.\"\n )\n if options[\"force_color\"]:\n self.style = color_style(force_color=True)\n elif options[\"no_color\"]:\n self.style = no_style()\n self.stderr.style_func = None\n if options.get(\"stdout\"):\n self.stdout = OutputWrapper(options[\"stdout\"])\n if options.get(\"stderr\"):\n self.stderr = OutputWrapper(options[\"stderr\"])\n\n if self.requires_system_checks and not options[\"skip_checks\"]:\n if self.requires_system_checks == ALL_CHECKS:\n self.check()\n else:\n self.check(tags=self.requires_system_checks)\n if self.requires_migrations_checks:\n self.check_migrations()\n output = self.handle(*args, **options)\n if output:\n if self.output_transaction:\n connection = connections[options.get(\"database\", DEFAULT_DB_ALIAS)]\n output = \"%s\\n%s\\n%s\" % (\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\n output,\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\n )\n self.stdout.write(output)\n return output\n\n def check(\n self,\n app_configs=None,\n tags=None,\n display_num_errors=False,\n include_deployment_checks=False,\n fail_level=checks.ERROR,\n databases=None,\n ):\n \"\"\"\n Use the system check framework to validate entire Django project.\n Raise CommandError for any serious message (error or critical errors).\n If there are only light messages (like warnings), print them to stderr\n and don't raise an exception.\n \"\"\"\n all_issues = checks.run_checks(\n app_configs=app_configs,\n tags=tags,\n include_deployment_checks=include_deployment_checks,\n databases=databases,\n )\n\n header, body, footer = \"\", \"\", \"\"\n visible_issue_count = 0 # excludes silenced warnings\n\n if all_issues:\n debugs = [\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\n ]\n infos = [\n e\n for e in all_issues\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\n ]\n warnings = [\n e\n for e in all_issues\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\n ]\n errors = [\n e\n for e in all_issues\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\n ]\n criticals = [\n e\n for e in all_issues\n if checks.CRITICAL <= e.level and not e.is_silenced()\n ]\n sorted_issues = [\n (criticals, \"CRITICALS\"),\n (errors, \"ERRORS\"),\n (warnings, \"WARNINGS\"),\n (infos, \"INFOS\"),\n (debugs, \"DEBUGS\"),\n ]\n\n for issues, group_name in sorted_issues:\n if issues:\n visible_issue_count += len(issues)\n formatted = (\n self.style.ERROR(str(e))\n if e.is_serious()\n else self.style.WARNING(str(e))\n for e in issues\n )\n formatted = \"\\n\".join(sorted(formatted))\n body += \"\\n%s:\\n%s\\n\" % (group_name, formatted)\n\n if visible_issue_count:\n header = \"System check identified some issues:\\n\"\n\n if display_num_errors:\n if visible_issue_count:\n footer += \"\\n\"\n footer += \"System check identified %s (%s silenced).\" % (\n \"no issues\"\n if visible_issue_count == 0\n else \"1 issue\"\n if visible_issue_count == 1\n else \"%s issues\" % visible_issue_count,\n len(all_issues) - visible_issue_count,\n )\n\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\n msg = self.style.ERROR(\"SystemCheckError: %s\" % header) + body + footer\n raise SystemCheckError(msg)\n else:\n msg = header + body + footer\n\n if msg:\n if visible_issue_count:\n self.stderr.write(msg, lambda x: x)\n else:\n self.stdout.write(msg)\n\n def check_migrations(self):\n \"\"\"\n Print a warning if the set of migrations on disk don't match the\n migrations in the database.\n \"\"\"\n from django.db.migrations.executor import MigrationExecutor\n\n try:\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\n except ImproperlyConfigured:\n # No databases are configured (or the dummy one)\n return\n\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\n if plan:\n apps_waiting_migration = sorted(\n {migration.app_label for migration, backwards in plan}\n )\n self.stdout.write(\n self.style.NOTICE(\n \"\\nYou have %(unapplied_migration_count)s unapplied migration(s). \"\n \"Your project may not work properly until you apply the \"\n \"migrations for app(s): %(apps_waiting_migration)s.\"\n % {\n \"unapplied_migration_count\": len(plan),\n \"apps_waiting_migration\": \", \".join(apps_waiting_migration),\n }\n )\n )\n self.stdout.write(\n self.style.NOTICE(\"Run 'python manage.py migrate' to apply them.\")\n )\n\n def handle(self, *args, **options):\n \"\"\"\n The actual logic of the command. Subclasses must implement\n this method.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCommand must provide a handle() method\"\n )\n\n\nclass AppCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more installed application labels\n as arguments, and does something with each of them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_app_config()``, which will be called once for each application.\n \"\"\"\n\n missing_args_message = \"Enter at least one application label.\"\n\n def add_arguments(self, parser):\n parser.add_argument(\n \"args\",\n metavar=\"app_label\",\n nargs=\"+\",\n help=\"One or more application label.\",\n )\n\n def handle(self, *app_labels, **options):\n from django.apps import apps\n\n try:\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\n except (LookupError, ImportError) as e:\n raise CommandError(\n \"%s. Are you sure your INSTALLED_APPS setting is correct?\" % e\n )\n output = []\n for app_config in app_configs:\n app_output = self.handle_app_config(app_config, **options)\n if app_output:\n output.append(app_output)\n return \"\\n\".join(output)\n\n def handle_app_config(self, app_config, **options):\n \"\"\"\n Perform the command's actions for app_config, an AppConfig instance\n corresponding to an application label given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"Subclasses of AppCommand must provide a handle_app_config() method.\"\n )\n\n\nclass LabelCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more arbitrary arguments\n (labels) on the command line, and does something with each of\n them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_label()``, which will be called once for each label.\n\n If the arguments should be names of installed applications, use\n ``AppCommand`` instead.\n \"\"\"\n\n label = \"label\"\n missing_args_message = \"Enter at least one %s.\" % label\n\n def add_arguments(self, parser):\n parser.add_argument(\"args\", metavar=self.label, nargs=\"+\")\n\n def handle(self, *labels, **options):\n output = []\n for label in labels:\n label_output = self.handle_label(label, **options)\n if label_output:\n output.append(label_output)\n return \"\\n\".join(output)\n\n def handle_label(self, label, **options):\n \"\"\"\n Perform the command's actions for ``label``, which will be the\n string as given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of LabelCommand must provide a handle_label() method\"\n )\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `error` for class `CommandParser` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def error(self, message):\\n```\\n\\nMethod description:\\n* What it does \\nHandles parsing errors differently based on execution context (CLI vs programmatic) \\n* Main inputs \\nmessage (str): Error description to display \\n* Output / side effects \\nExits with error code for CLI calls, raises CommandError exception for programmatic use\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 960,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\",\n \"class_code_updated\": \"class CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n \\\"\\\"\\\"\\n * What it does \\n Parses arguments while checking for missing required positional arguments \\n * Main inputs \\n args (list): Argument list to parse, namespace: Namespace object to populate \\n * Output / side effects \\n Returns parsed namespace object, raises error if required arguments are missing\\n \\\"\\\"\\\"\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n \\\"\\\"\\\"\\n * What it does \\n Handles parsing errors differently based on execution context (CLI vs programmatic) \\n * Main inputs \\n message (str): Error description to display \\n * Output / side effects \\n Exits with error code for CLI calls, raises CommandError exception for programmatic use\\n \\\"\\\"\\\"\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* What it does \\nInitializes the CommandParser with custom configuration for error handling \\n* Main inputs \\nmissing_args_message (str): Custom message for missing arguments, called_from_command_line (bool): Indicates CLI execution context \\n* Output / side effects \\nCreates a configured ArgumentParser instance with enhanced error handling capabilities\\\"\\\"\\\"\\n\\nparse_args: \\\"\\\"\\\"* What it does \\nParses arguments while checking for missing required positional arguments \\n* Main inputs \\nargs (list): Argument list to parse, namespace: Namespace object to populate \\n* Output / side effects \\nReturns parsed namespace object, raises error if required arguments are missing\\\"\\\"\\\"\\n\\nerror: \\\"\\\"\\\"* What it does \\nHandles parsing errors differently based on execution context (CLI vs programmatic) \\n* Main inputs \\nmessage (str): Error description to display \\n* Output / side effects \\nExits with error code for CLI calls, raises CommandError exception for programmatic use\\\"\\\"\\\"\",\n \"class_id\": 2834,\n \"class_loc\": 24,\n \"class_name\": \"CommandParser\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 47,\n \"class_without_method\": \"class CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/management/base.py | CommandParser | error\",\n \"file_imports\": \"import argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\",\n \"file_level_code\": \"ALL_CHECKS = \\\"__all__\\\"\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\",\n \"file_path\": \"django/core/management/base.py\",\n \"file_without_method\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\",\n \"idx\": 960,\n \"line_numbers\": \"{'parse_args': {'declaration_line': 14, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 15, 'body_line_end': 20}, 'error': {'declaration_line': 22, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 23, 'body_line_end': 26}}\",\n \"method\": {\n \"body\": \" if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\",\n \"declaration\": \" def error(self, message):\",\n \"description\": \"* What it does \\nHandles parsing errors differently based on execution context (CLI vs programmatic) \\n* Main inputs \\nmessage (str): Error description to display \\n* Output / side effects \\nExits with error code for CLI calls, raises CommandError exception for programmatic use\",\n \"global_method_body_index\": [\n 70,\n 73\n ],\n \"global_method_declaration_index\": [\n 69,\n 69\n ],\n \"method_body_index\": [\n 23,\n 26\n ],\n \"method_declaration_index\": [\n 22,\n 22\n ],\n \"name\": \"error\",\n \"num_lines\": 4,\n \"num_lines_quartile\": 2\n },\n \"method_count\": 3,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's tackle this problem. The user provided a Python code snippet for a class called CommandParser, which is a subclass of ArgumentParser. They want documentation for each method in the class following a specific template. The methods in the class are __init__, parse_args, and error. \\n\\nFirst, I'll look at the __init__ method. The parameters include missing_args_message and called_from_command_line. What does it do? The comment says it initializes the parser with custom settings. Main inputs are those two parameters, plus any other keyword arguments passed to the parent class. The output is the initialized instance, with the side effect of setting up the parser with those custom messages and command line status.\\n\\nNext, the parse_args method. It overrides the parent's method. The code checks if there are missing arguments using the missing_args_message. The main inputs are args and namespace. The output is the parsed arguments, and the side effect could be raising an error if required arguments are missing.\\n\\nThen the error method. It overrides the parent's error handling. If called from the command line, it uses the parent's error method, otherwise raises a CommandError. Main inputs are the message. The output depends on context: either a system exit or an exception.\\n\\nI need to structure each method's documentation with the three points: what it does, main inputs, output/side effects. Also, ensure the order of methods as in the original code (__init__, parse_args, error). Avoid extra comments, just the method name and the doc block.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* What it does \\nInitializes the CommandParser with custom configuration for error handling \\n* Main inputs \\nmissing_args_message (str): Custom message for missing arguments, called_from_command_line (bool): Indicates CLI execution context \\n* Output / side effects \\nCreates a configured ArgumentParser instance with enhanced error handling capabilities\\\"\\\"\\\"\\n\\nparse_args: \\\"\\\"\\\"* What it does \\nParses arguments while checking for missing required positional arguments \\n* Main inputs \\nargs (list): Argument list to parse, namespace: Namespace object to populate \\n* Output / side effects \\nReturns parsed namespace object, raises error if required arguments are missing\\\"\\\"\\\"\\n\\nerror: \\\"\\\"\\\"* What it does \\nHandles parsing errors differently based on execution context (CLI vs programmatic) \\n* Main inputs \\nmessage (str): Error description to display \\n* Output / side effects \\nExits with error code for CLI calls, raises CommandError exception for programmatic use\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"fixtures_regress.tests.TestFixtures.test_loaddata_no_fixture_specified\",\n \"user_commands.tests.CommandTests.test_mutually_exclusive_group_required_options\",\n \"user_commands.tests.CommandTests.test_subparser_invalid_option\",\n \"admin_scripts.tests.DjangoAdminNoSettings.test_commands_with_invalid_settings\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests.test_no_testrunner\",\n \"admin_scripts.tests.StartProject.test_wrong_args\",\n \"admin_scripts.tests.CommandTypes.test_app_command_no_apps\",\n \"admin_scripts.tests.CommandTypes.test_base_command_with_wrong_option\",\n \"admin_scripts.tests.CommandTypes.test_label_command_no_label\",\n \"admin_scripts.tests.CommandTypes.test_noargs_with_args\"\n ],\n \"methods\": [\n \"test_loaddata_no_fixture_specified\",\n \"test_mutually_exclusive_group_required_options\",\n \"test_subparser_invalid_option\",\n \"test_commands_with_invalid_settings\",\n \"test_no_testrunner\",\n \"test_wrong_args\",\n \"test_app_command_no_apps\",\n \"test_base_command_with_wrong_option\",\n \"test_label_command_no_label\",\n \"test_noargs_with_args\"\n ],\n \"modules\": [\n \"fixtures_regress.tests.TestFixtures\",\n \"user_commands.tests.CommandTests\",\n \"user_commands.tests.CommandTests\",\n \"admin_scripts.tests.DjangoAdminNoSettings\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.CommandTypes\",\n \"admin_scripts.tests.CommandTypes\",\n \"admin_scripts.tests.CommandTypes\",\n \"admin_scripts.tests.CommandTypes\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_program_name_from_argv (admin_scripts.tests.ExecuteFromCommandLine)\\nProgram name is computed from the execute_from_command_line()'s argv\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2347, in test_program_name_from_argv\\n execute_from_command_line([\\\"django-admin\\\"] + args)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 430, in execute\\n self.fetch_command(options.args[0]).print_help(\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 393, in print_help\\n parser.print_help()\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2567, in print_help\\n self._print_message(self.format_help(), file)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2544, in format_help\\n formatter.add_arguments(action_group._group_actions)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 131, in add_arguments\\n super().add_arguments(self._reordered_actions(actions))\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 276, in add_arguments\\n for action in actions:\\nTypeError: 'NoneType' object is not iterable\\n\\n======================================================================\\nFAIL: test_suppressed_options (admin_scripts.tests.ManageRunserverHelpOutput)\\nrunserver doesn't support --verbosity and --trackback options.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 1721, in test_suppressed_options\\n self.assertOutput(out, \\\"--settings\\\")\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 173, in assertOutput\\n self.assertIn(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: '--settings' not found in '' : '--settings' does not match actual output text ''\\n\\n======================================================================\\nFAIL: test_missing_settings_dont_prevent_help (staticfiles_tests.test_management.TestCollectionHelpSubcommand)\\nEven if the STATIC_ROOT setting is not set, one can still call the\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 187, in test_missing_settings_dont_prevent_help\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 1186 != 0 : Stream should be empty: actually contains 'Traceback (most recent call last):\\n File \\\"/tmp/django_bp1b9sc8/tmppsk1e9ba/test_project/./manage.py\\\", line 22, in <module>\\n main()\\n File \\\"/tmp/django_bp1b9sc8/tmppsk1e9ba/test_project/./manage.py\\\", line 18, in main\\n execute_from_command_line(sys.argv)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 430, in execute\\n self.fetch_command(options.args[0]).print_help(\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 393, in print_help\\n parser.print_help()\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2567, in print_help\\n self._print_message(self.format_help(), file)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2544, in format_help\\n formatter.add_arguments(action_group._group_actions)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 131, in add_arguments\\n super().add_arguments(self._reordered_actions(actions))\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 276, in add_arguments\\n for action in actions:\\nTypeError: 'NoneType' object is not iterable\\n'\\n\\n======================================================================\\nFAIL: test_ticket_17477 (test_runner.tests.Ticket17477RegressionTests)\\n'manage.py help test' works after r16352.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/test_runner/tests.py\\\", line 653, in test_ticket_17477\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 1186 != 0 : Stream should be empty: actually contains 'Traceback (most recent call last):\\n File \\\"/tmp/django_bp1b9sc8/tmprk8f_532/test_project/./manage.py\\\", line 22, in <module>\\n main()\\n File \\\"/tmp/django_bp1b9sc8/tmprk8f_532/test_project/./manage.py\\\", line 18, in main\\n execute_from_command_line(sys.argv)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 430, in execute\\n self.fetch_command(options.args[0]).print_help(\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 393, in print_help\\n parser.print_help()\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2567, in print_help\\n self._print_message(self.format_help(), file)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2544, in format_help\\n formatter.add_arguments(action_group._group_actions)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 131, in add_arguments\\n super().add_arguments(self._reordered_actions(actions))\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 276, in add_arguments\\n for action in actions:\\nTypeError: 'NoneType' object is not iterable\\n'\\n\\n======================================================================\\nFAIL: test_help_default_options_with_custom_arguments (admin_scripts.tests.CommandTypes)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 1856, in test_help_default_options_with_custom_arguments\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 2098 != 0 : Stream should be empty: actually contains 'Traceback (most recent call last):\\n File \\\"/tmp/django_bp1b9sc8/tmpdp103b78/test_project/./manage.py\\\", line 22, in <module>\\n main()\\n File \\\"/tmp/django_bp1b9sc8/tmpdp103b78/test_project/./manage.py\\\", line 18, in main\\n execute_from_command_line(sys.argv)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 440, in execute\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 406, in run_from_argv\\n options = parser.parse_args(argv[2:])\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1833, in parse_args\\n args, argv = self.parse_known_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1866, in parse_known_args\\n namespace, args = self._parse_known_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2079, in _parse_known_args\\n start_index = consume_optional(start_index)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2019, in consume_optional\\n take_action(action, args, option_string)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1943, in take_action\\n action(self, namespace, argument_values, option_string)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1106, in __call__\\n parser.print_help()\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2567, in print_help\\n self._print_message(self.format_help(), file)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2544, in format_help\\n formatter.add_arguments(action_group._group_actions)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 131, in add_arguments\\n super().add_arguments(self._reordered_actions(actions))\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 276, in add_arguments\\n for action in actions:\\nTypeError: 'NoneType' object is not iterable\\n'\\n\\n======================================================================\\nFAIL: test_specific_help (admin_scripts.tests.CommandTypes)\\n--help can be used on a specific command\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 1841, in test_specific_help\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 2098 != 0 : Stream should be empty: actually contains 'Traceback (most recent call last):\\n File \\\"/tmp/django_bp1b9sc8/tmpf_ydr5m2/test_project/./manage.py\\\", line 22, in <module>\\n main()\\n File \\\"/tmp/django_bp1b9sc8/tmpf_ydr5m2/test_project/./manage.py\\\", line 18, in main\\n execute_from_command_line(sys.argv)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 440, in execute\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 406, in run_from_argv\\n options = parser.parse_args(argv[2:])\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1833, in parse_args\\n args, argv = self.parse_known_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1866, in parse_known_args\\n namespace, args = self._parse_known_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2079, in _parse_known_args\\n start_index = consume_optional(start_index)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2019, in consume_optional\\n take_action(action, args, option_string)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1943, in take_action\\n action(self, namespace, argument_values, option_string)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1106, in __call__\\n parser.print_help()\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2567, in print_help\\n self._print_message(self.format_help(), file)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2544, in format_help\\n formatter.add_arguments(action_group._group_actions)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 131, in add_arguments\\n super().add_arguments(self._reordered_actions(actions))\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 276, in add_arguments\\n for action in actions:\\nTypeError: 'NoneType' object is not iterable\\n'\\n\\n======================================================================\\nFAIL: test_suppress_base_options_command_help (admin_scripts.tests.CommandTypes)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2211, in test_suppress_base_options_command_help\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 2098 != 0 : Stream should be empty: actually contains 'Traceback (most recent call last):\\n File \\\"/tmp/django_bp1b9sc8/tmpklrzkagd/test_project/./manage.py\\\", line 22, in <module>\\n main()\\n File \\\"/tmp/django_bp1b9sc8/tmpklrzkagd/test_project/./manage.py\\\", line 18, in main\\n execute_from_command_line(sys.argv)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 446, in execute_from_command_line\\n utility.execute()\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 440, in execute\\n self.fetch_command(subcommand).run_from_argv(self.argv)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 406, in run_from_argv\\n options = parser.parse_args(argv[2:])\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1833, in parse_args\\n args, argv = self.parse_known_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1866, in parse_known_args\\n namespace, args = self._parse_known_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2079, in _parse_known_args\\n start_index = consume_optional(start_index)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2019, in consume_optional\\n take_action(action, args, option_string)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1943, in take_action\\n action(self, namespace, argument_values, option_string)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1106, in __call__\\n parser.print_help()\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2567, in print_help\\n self._print_message(self.format_help(), file)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 2544, in format_help\\n formatter.add_arguments(action_group._group_actions)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 131, in add_arguments\\n super().add_arguments(self._reordered_actions(actions))\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 276, in add_arguments\\n for action in actions:\\nTypeError: 'NoneType' object is not iterable\\n'\\n\\n----------------------------------------------------------------------\\nRan 7 tests in 0.736s\\n\\nFAILED (failures=6, errors=1)\",\n \"time_cat\": 0.017428260063752532,\n \"time_edit\": 0.023931504925712943,\n \"time_reset\": 3.1592776481993496,\n \"time_reset_norm\": 1.22243270303568,\n \"time_test\": 1.6617526460904628,\n \"time_test_norm\": 1.0523217461854697,\n \"time_total\": 4.862404970917851\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":295,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `print_help` for class `BaseCommand` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def print_help(self, prog_name, subcommand):\n \"\"\"\n Print the help message for this command, derived from\n ``self.usage()``.\n \"\"\"\n```\n\nMethod description:\n* Generates and prints help message for the command \n* Main inputs: prog_name (program name), subcommand (command name) \n* Output / side effects: Writes help text to stdout\n\nFile context:\n\n```python\n\"\"\"\nBase classes for writing management commands (named commands which can\nbe executed through ``django-admin`` or ``manage.py``).\n\"\"\"\nimport argparse\nimport os\nimport sys\nimport warnings\nfrom argparse import ArgumentParser, HelpFormatter\nfrom io import TextIOBase\n\nimport django\nfrom django.core import checks\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.management.color import color_style, no_style\nfrom django.db import DEFAULT_DB_ALIAS, connections\nfrom django.utils.deprecation import RemovedInDjango41Warning\n\nALL_CHECKS = \"__all__\"\n\n\nclass CommandError(Exception):\n \"\"\"\n Exception class indicating a problem while executing a management\n command.\n\n If this exception is raised during the execution of a management\n command, it will be caught and turned into a nicely-printed error\n message to the appropriate output stream (i.e., stderr); as a\n result, raising this exception (with a sensible description of the\n error) is the preferred way to indicate that something has gone\n wrong in the execution of a command.\n \"\"\"\n\n def __init__(self, *args, returncode=1, **kwargs):\n self.returncode = returncode\n super().__init__(*args, **kwargs)\n\n\nclass SystemCheckError(CommandError):\n \"\"\"\n The system check framework detected unrecoverable errors.\n \"\"\"\n\n pass\n\n\nclass CommandParser(ArgumentParser):\n \"\"\"\n Customized ArgumentParser class to improve some error messages and prevent\n SystemExit in several occasions, as SystemExit is unacceptable when a\n command is called programmatically.\n \"\"\"\n\n def __init__(\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\n ):\n self.missing_args_message = missing_args_message\n self.called_from_command_line = called_from_command_line\n super().__init__(**kwargs)\n\n def parse_args(self, args=None, namespace=None):\n # Catch missing argument for a better error message\n if self.missing_args_message and not (\n args or any(not arg.startswith(\"-\") for arg in args)\n ):\n self.error(self.missing_args_message)\n return super().parse_args(args, namespace)\n\n def error(self, message):\n if self.called_from_command_line:\n super().error(message)\n else:\n raise CommandError(\"Error: %s\" % message)\n\n\ndef handle_default_options(options):\n \"\"\"\n Include any default options that all commands should accept here\n so that ManagementUtility can handle them before searching for\n user commands.\n \"\"\"\n if options.settings:\n os.environ[\"DJANGO_SETTINGS_MODULE\"] = options.settings\n if options.pythonpath:\n sys.path.insert(0, options.pythonpath)\n\n\ndef no_translations(handle_func):\n \"\"\"Decorator that forces a command to run with translations deactivated.\"\"\"\n\n def wrapped(*args, **kwargs):\n from django.utils import translation\n\n saved_locale = translation.get_language()\n translation.deactivate_all()\n try:\n res = handle_func(*args, **kwargs)\n finally:\n if saved_locale is not None:\n translation.activate(saved_locale)\n return res\n\n return wrapped\n\n\nclass DjangoHelpFormatter(HelpFormatter):\n \"\"\"\n Customized formatter so that command-specific arguments appear in the\n --help output before arguments common to all commands.\n \"\"\"\n\n show_last = {\n \"--version\",\n \"--verbosity\",\n \"--traceback\",\n \"--settings\",\n \"--pythonpath\",\n \"--no-color\",\n \"--force-color\",\n \"--skip-checks\",\n }\n\n def _reordered_actions(self, actions):\n return sorted(\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\n )\n\n def add_usage(self, usage, actions, *args, **kwargs):\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\n\n def add_arguments(self, actions):\n super().add_arguments(self._reordered_actions(actions))\n\n\nclass OutputWrapper(TextIOBase):\n \"\"\"\n Wrapper around stdout/stderr\n \"\"\"\n\n @property\n def style_func(self):\n return self._style_func\n\n @style_func.setter\n def style_func(self, style_func):\n if style_func and self.isatty():\n self._style_func = style_func\n else:\n self._style_func = lambda x: x\n\n def __init__(self, out, ending=\"\\n\"):\n self._out = out\n self.style_func = None\n self.ending = ending\n\n def __getattr__(self, name):\n return getattr(self._out, name)\n\n def flush(self):\n if hasattr(self._out, \"flush\"):\n self._out.flush()\n\n def isatty(self):\n return hasattr(self._out, \"isatty\") and self._out.isatty()\n\n def write(self, msg=\"\", style_func=None, ending=None):\n ending = self.ending if ending is None else ending\n if ending and not msg.endswith(ending):\n msg += ending\n style_func = style_func or self.style_func\n self._out.write(style_func(msg))\n\n\nclass BaseCommand:\n \"\"\"\n The base class from which all management commands ultimately\n derive.\n\n Use this class if you want access to all of the mechanisms which\n parse the command-line arguments and work out what code to call in\n response; if you don't need to change any of that behavior,\n consider using one of the subclasses defined in this file.\n\n If you are interested in overriding/customizing various aspects of\n the command-parsing and -execution behavior, the normal flow works\n as follows:\n\n 1. ``django-admin`` or ``manage.py`` loads the command class\n and calls its ``run_from_argv()`` method.\n\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\n an ``ArgumentParser`` for the arguments, parses them, performs\n any environment changes requested by options like\n ``pythonpath``, and then calls the ``execute()`` method,\n passing the parsed arguments.\n\n 3. The ``execute()`` method attempts to carry out the command by\n calling the ``handle()`` method with the parsed arguments; any\n output produced by ``handle()`` will be printed to standard\n output and, if the command is intended to produce a block of\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\n\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\n ``CommandError``), ``run_from_argv()`` will instead print an error\n message to ``stderr``.\n\n Thus, the ``handle()`` method is typically the starting point for\n subclasses; many built-in commands and command types either place\n all of their logic in ``handle()``, or perform some additional\n parsing work in ``handle()`` and then delegate from it to more\n specialized methods as needed.\n\n Several attributes affect behavior at various steps along the way:\n\n ``help``\n A short description of the command, which will be printed in\n help messages.\n\n ``output_transaction``\n A boolean indicating whether the command outputs SQL\n statements; if ``True``, the output will automatically be\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\n ``False``.\n\n ``requires_migrations_checks``\n A boolean; if ``True``, the command prints a warning if the set of\n migrations on disk don't match the migrations in the database.\n\n ``requires_system_checks``\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\n checks registered in the chosen tags will be checked for errors prior\n to executing the command. The value '__all__' can be used to specify\n that all system checks should be performed. Default value is '__all__'.\n\n To validate an individual application's models\n rather than all applications' models, call\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\n is the list of application's configuration provided by the\n app registry.\n\n ``stealth_options``\n A tuple of any options the command uses which aren't defined by the\n argument parser.\n \"\"\"\n\n # Metadata about this command.\n help = \"\"\n\n # Configuration shortcuts that alter various logic.\n _called_from_command_line = False\n output_transaction = False # Whether to wrap the output in a \"BEGIN; COMMIT;\"\n requires_migrations_checks = False\n requires_system_checks = \"__all__\"\n # Arguments, common to all commands, which aren't defined by the argument\n # parser.\n base_stealth_options = (\"stderr\", \"stdout\")\n # Command-specific options not defined by the argument parser.\n stealth_options = ()\n suppressed_base_arguments = set()\n\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\n self.stdout = OutputWrapper(stdout or sys.stdout)\n self.stderr = OutputWrapper(stderr or sys.stderr)\n if no_color and force_color:\n raise CommandError(\"'no_color' and 'force_color' can't be used together.\")\n if no_color:\n self.style = no_style()\n else:\n self.style = color_style(force_color)\n self.stderr.style_func = self.style.ERROR\n if self.requires_system_checks in [False, True]:\n warnings.warn(\n \"Using a boolean value for requires_system_checks is \"\n \"deprecated. Use '__all__' instead of True, and [] (an empty \"\n \"list) instead of False.\",\n RemovedInDjango41Warning,\n )\n self.requires_system_checks = (\n ALL_CHECKS if self.requires_system_checks else []\n )\n if (\n not isinstance(self.requires_system_checks, (list, tuple))\n and self.requires_system_checks != ALL_CHECKS\n ):\n raise TypeError(\"requires_system_checks must be a list or tuple.\")\n\n def get_version(self):\n \"\"\"\n Return the Django version, which should be correct for all built-in\n Django commands. User-supplied commands can override this method to\n return their own version.\n \"\"\"\n return django.get_version()\n\n def create_parser(self, prog_name, subcommand, **kwargs):\n \"\"\"\n Create and return the ``ArgumentParser`` which will be used to\n parse the arguments to this command.\n \"\"\"\n parser = CommandParser(\n prog=\"%s %s\" % (os.path.basename(prog_name), subcommand),\n description=self.help or None,\n formatter_class=DjangoHelpFormatter,\n missing_args_message=getattr(self, \"missing_args_message\", None),\n called_from_command_line=getattr(self, \"_called_from_command_line\", None),\n **kwargs,\n )\n self.add_base_argument(\n parser,\n \"--version\",\n action=\"version\",\n version=self.get_version(),\n help=\"Show program's version number and exit.\",\n )\n self.add_base_argument(\n parser,\n \"-v\",\n \"--verbosity\",\n default=1,\n type=int,\n choices=[0, 1, 2, 3],\n help=(\n \"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \"\n \"3=very verbose output\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--settings\",\n help=(\n \"The Python path to a settings module, e.g. \"\n '\"myproject.settings.main\". If this isn\\'t provided, the '\n \"DJANGO_SETTINGS_MODULE environment variable will be used.\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--pythonpath\",\n help=(\n \"A directory to add to the Python path, e.g. \"\n '\"/home/djangoprojects/myproject\".'\n ),\n )\n self.add_base_argument(\n parser,\n \"--traceback\",\n action=\"store_true\",\n help=\"Raise on CommandError exceptions.\",\n )\n self.add_base_argument(\n parser,\n \"--no-color\",\n action=\"store_true\",\n help=\"Don't colorize the command output.\",\n )\n self.add_base_argument(\n parser,\n \"--force-color\",\n action=\"store_true\",\n help=\"Force colorization of the command output.\",\n )\n if self.requires_system_checks:\n parser.add_argument(\n \"--skip-checks\",\n action=\"store_true\",\n help=\"Skip system checks.\",\n )\n self.add_arguments(parser)\n return parser\n\n def add_arguments(self, parser):\n \"\"\"\n Entry point for subclassed commands to add custom arguments.\n \"\"\"\n pass\n\n def add_base_argument(self, parser, *args, **kwargs):\n \"\"\"\n Call the parser's add_argument() method, suppressing the help text\n according to BaseCommand.suppressed_base_arguments.\n \"\"\"\n for arg in args:\n if arg in self.suppressed_base_arguments:\n kwargs[\"help\"] = argparse.SUPPRESS\n break\n parser.add_argument(*args, **kwargs)\n\n\n def run_from_argv(self, argv):\n \"\"\"\n Set up any environment changes requested (e.g., Python path\n and Django settings), then run this command. If the\n command raises a ``CommandError``, intercept it and print it sensibly\n to stderr. If the ``--traceback`` option is present or the raised\n ``Exception`` is not ``CommandError``, raise it.\n \"\"\"\n self._called_from_command_line = True\n parser = self.create_parser(argv[0], argv[1])\n\n options = parser.parse_args(argv[2:])\n cmd_options = vars(options)\n # Move positional args out of options to mimic legacy optparse\n args = cmd_options.pop(\"args\", ())\n handle_default_options(options)\n try:\n self.execute(*args, **cmd_options)\n except CommandError as e:\n if options.traceback:\n raise\n\n # SystemCheckError takes care of its own formatting.\n if isinstance(e, SystemCheckError):\n self.stderr.write(str(e), lambda x: x)\n else:\n self.stderr.write(\"%s: %s\" % (e.__class__.__name__, e))\n sys.exit(e.returncode)\n finally:\n try:\n connections.close_all()\n except ImproperlyConfigured:\n # Ignore if connections aren't setup at this point (e.g. no\n # configured settings).\n pass\n\n def execute(self, *args, **options):\n \"\"\"\n Try to execute this command, performing system checks if needed (as\n controlled by the ``requires_system_checks`` attribute, except if\n force-skipped).\n \"\"\"\n if options[\"force_color\"] and options[\"no_color\"]:\n raise CommandError(\n \"The --no-color and --force-color options can't be used together.\"\n )\n if options[\"force_color\"]:\n self.style = color_style(force_color=True)\n elif options[\"no_color\"]:\n self.style = no_style()\n self.stderr.style_func = None\n if options.get(\"stdout\"):\n self.stdout = OutputWrapper(options[\"stdout\"])\n if options.get(\"stderr\"):\n self.stderr = OutputWrapper(options[\"stderr\"])\n\n if self.requires_system_checks and not options[\"skip_checks\"]:\n if self.requires_system_checks == ALL_CHECKS:\n self.check()\n else:\n self.check(tags=self.requires_system_checks)\n if self.requires_migrations_checks:\n self.check_migrations()\n output = self.handle(*args, **options)\n if output:\n if self.output_transaction:\n connection = connections[options.get(\"database\", DEFAULT_DB_ALIAS)]\n output = \"%s\\n%s\\n%s\" % (\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\n output,\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\n )\n self.stdout.write(output)\n return output\n\n def check(\n self,\n app_configs=None,\n tags=None,\n display_num_errors=False,\n include_deployment_checks=False,\n fail_level=checks.ERROR,\n databases=None,\n ):\n \"\"\"\n Use the system check framework to validate entire Django project.\n Raise CommandError for any serious message (error or critical errors).\n If there are only light messages (like warnings), print them to stderr\n and don't raise an exception.\n \"\"\"\n all_issues = checks.run_checks(\n app_configs=app_configs,\n tags=tags,\n include_deployment_checks=include_deployment_checks,\n databases=databases,\n )\n\n header, body, footer = \"\", \"\", \"\"\n visible_issue_count = 0 # excludes silenced warnings\n\n if all_issues:\n debugs = [\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\n ]\n infos = [\n e\n for e in all_issues\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\n ]\n warnings = [\n e\n for e in all_issues\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\n ]\n errors = [\n e\n for e in all_issues\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\n ]\n criticals = [\n e\n for e in all_issues\n if checks.CRITICAL <= e.level and not e.is_silenced()\n ]\n sorted_issues = [\n (criticals, \"CRITICALS\"),\n (errors, \"ERRORS\"),\n (warnings, \"WARNINGS\"),\n (infos, \"INFOS\"),\n (debugs, \"DEBUGS\"),\n ]\n\n for issues, group_name in sorted_issues:\n if issues:\n visible_issue_count += len(issues)\n formatted = (\n self.style.ERROR(str(e))\n if e.is_serious()\n else self.style.WARNING(str(e))\n for e in issues\n )\n formatted = \"\\n\".join(sorted(formatted))\n body += \"\\n%s:\\n%s\\n\" % (group_name, formatted)\n\n if visible_issue_count:\n header = \"System check identified some issues:\\n\"\n\n if display_num_errors:\n if visible_issue_count:\n footer += \"\\n\"\n footer += \"System check identified %s (%s silenced).\" % (\n \"no issues\"\n if visible_issue_count == 0\n else \"1 issue\"\n if visible_issue_count == 1\n else \"%s issues\" % visible_issue_count,\n len(all_issues) - visible_issue_count,\n )\n\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\n msg = self.style.ERROR(\"SystemCheckError: %s\" % header) + body + footer\n raise SystemCheckError(msg)\n else:\n msg = header + body + footer\n\n if msg:\n if visible_issue_count:\n self.stderr.write(msg, lambda x: x)\n else:\n self.stdout.write(msg)\n\n def check_migrations(self):\n \"\"\"\n Print a warning if the set of migrations on disk don't match the\n migrations in the database.\n \"\"\"\n from django.db.migrations.executor import MigrationExecutor\n\n try:\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\n except ImproperlyConfigured:\n # No databases are configured (or the dummy one)\n return\n\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\n if plan:\n apps_waiting_migration = sorted(\n {migration.app_label for migration, backwards in plan}\n )\n self.stdout.write(\n self.style.NOTICE(\n \"\\nYou have %(unapplied_migration_count)s unapplied migration(s). \"\n \"Your project may not work properly until you apply the \"\n \"migrations for app(s): %(apps_waiting_migration)s.\"\n % {\n \"unapplied_migration_count\": len(plan),\n \"apps_waiting_migration\": \", \".join(apps_waiting_migration),\n }\n )\n )\n self.stdout.write(\n self.style.NOTICE(\"Run 'python manage.py migrate' to apply them.\")\n )\n\n def handle(self, *args, **options):\n \"\"\"\n The actual logic of the command. Subclasses must implement\n this method.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCommand must provide a handle() method\"\n )\n\n\nclass AppCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more installed application labels\n as arguments, and does something with each of them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_app_config()``, which will be called once for each application.\n \"\"\"\n\n missing_args_message = \"Enter at least one application label.\"\n\n def add_arguments(self, parser):\n parser.add_argument(\n \"args\",\n metavar=\"app_label\",\n nargs=\"+\",\n help=\"One or more application label.\",\n )\n\n def handle(self, *app_labels, **options):\n from django.apps import apps\n\n try:\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\n except (LookupError, ImportError) as e:\n raise CommandError(\n \"%s. Are you sure your INSTALLED_APPS setting is correct?\" % e\n )\n output = []\n for app_config in app_configs:\n app_output = self.handle_app_config(app_config, **options)\n if app_output:\n output.append(app_output)\n return \"\\n\".join(output)\n\n def handle_app_config(self, app_config, **options):\n \"\"\"\n Perform the command's actions for app_config, an AppConfig instance\n corresponding to an application label given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"Subclasses of AppCommand must provide a handle_app_config() method.\"\n )\n\n\nclass LabelCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more arbitrary arguments\n (labels) on the command line, and does something with each of\n them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_label()``, which will be called once for each label.\n\n If the arguments should be names of installed applications, use\n ``AppCommand`` instead.\n \"\"\"\n\n label = \"label\"\n missing_args_message = \"Enter at least one %s.\" % label\n\n def add_arguments(self, parser):\n parser.add_argument(\"args\", metavar=self.label, nargs=\"+\")\n\n def handle(self, *labels, **options):\n output = []\n for label in labels:\n label_output = self.handle_label(label, **options)\n if label_output:\n output.append(label_output)\n return \"\\n\".join(output)\n\n def handle_label(self, label, **options):\n \"\"\"\n Perform the command's actions for ``label``, which will be the\n string as given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of LabelCommand must provide a handle_label() method\"\n )\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `print_help` for class `BaseCommand` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* Generates and prints help message for the command \\n* Main inputs: prog_name (program name), subcommand (command name) \\n* Output / side effects: Writes help text to stdout\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 1,\n \"idx\": 966,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\",\n \"class_code_updated\": \"class BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n \\\"\\\"\\\"\\n * Initializes the command instance with output wrappers and style configurations \\n * Main inputs: stdout (output stream), stderr (error stream), no_color (disable colors), force_color (force color output) \\n * Output / side effects: Sets up output streams, color handling, and validates system check configuration\\n \\\"\\\"\\\"\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\n * Returns Django framework version \\n * Main inputs: None \\n * Output / side effects: Returns version string as output\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\n * Creates ArgumentParser instance for command-line argument parsing \\n * Main inputs: prog_name (program name), subcommand (management command name) \\n * Output / side effects: Returns configured ArgumentParser object with base arguments added\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\n * Placeholder for subclasses to add custom command-line arguments \\n * Main inputs: parser (ArgumentParser instance) \\n * Output / side effects: Modifies parser argument definitions (no direct output)\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\n * Adds argument to parser while suppressing help text for hidden options \\n * Main inputs: parser (ArgumentParser), *args (argument flags), **kwargs (argument parameters) \\n * Output / side effects: Modifies parser's argument configuration\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\n * Generates and prints help message for the command \\n * Main inputs: prog_name (program name), subcommand (command name) \\n * Output / side effects: Writes help text to stdout\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\n * Parses command-line arguments and executes command logic \\n * Main inputs: argv (argument vector from CLI) \\n * Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\n * Coordinates command execution including system checks and output handling \\n * Main inputs: *args (positional arguments), **options (parsed CLI options) \\n * Output / side effects: Runs system checks, calls handle() method, manages transaction output\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\n * Checks for unapplied database migrations \\n * Main inputs: None \\n * Output / side effects: Warnings to stdout about pending migrations if detected\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\n * Abstract method containing core command logic (must be implemented by subclasses) \\n * Main inputs: *args (positional arguments), **options (parsed CLI options) \\n * Output / side effects: Returns command output (typically printed to stdout), implements main functionality\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* Initializes the command instance with output wrappers and style configurations \\n* Main inputs: stdout (output stream), stderr (error stream), no_color (disable colors), force_color (force color output) \\n* Output / side effects: Sets up output streams, color handling, and validates system check configuration\\\"\\\"\\\"\\n\\nget_version: \\\"\\\"\\\"* Returns Django framework version \\n* Main inputs: None \\n* Output / side effects: Returns version string as output\\\"\\\"\\\"\\n\\ncreate_parser: \\\"\\\"\\\"* Creates ArgumentParser instance for command-line argument parsing \\n* Main inputs: prog_name (program name), subcommand (management command name) \\n* Output / side effects: Returns configured ArgumentParser object with base arguments added\\\"\\\"\\\"\\n\\nadd_arguments: \\\"\\\"\\\"* Placeholder for subclasses to add custom command-line arguments \\n* Main inputs: parser (ArgumentParser instance) \\n* Output / side effects: Modifies parser argument definitions (no direct output)\\\"\\\"\\\"\\n\\nadd_base_argument: \\\"\\\"\\\"* Adds argument to parser while suppressing help text for hidden options \\n* Main inputs: parser (ArgumentParser), *args (argument flags), **kwargs (argument parameters) \\n* Output / side effects: Modifies parser's argument configuration\\\"\\\"\\\"\\n\\nprint_help: \\\"\\\"\\\"* Generates and prints help message for the command \\n* Main inputs: prog_name (program name), subcommand (command name) \\n* Output / side effects: Writes help text to stdout\\\"\\\"\\\"\\n\\nrun_from_argv: \\\"\\\"\\\"* Parses command-line arguments and executes command logic \\n* Main inputs: argv (argument vector from CLI) \\n* Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\\\"\\\"\\\"\\n\\nexecute: \\\"\\\"\\\"* Coordinates command execution including system checks and output handling \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Runs system checks, calls handle() method, manages transaction output\\\"\\\"\\\"\\n\\ncheck: \\\"\\\"\\\"* Performs Django system checks for validation \\n* Main inputs: app_configs (apps to check), tags (check categories), fail_level (error threshold) \\n* Output / side effects: Outputs issues to stderr/stdout, raises SystemCheckError for serious failures\\\"\\\"\\\"\\n\\ncheck_migrations: \\\"\\\"\\\"* Checks for unapplied database migrations \\n* Main inputs: None \\n* Output / side effects: Warnings to stdout about pending migrations if detected\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* Abstract method containing core command logic (must be implemented by subclasses) \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Returns command output (typically printed to stdout), implements main functionality\\\"\\\"\\\"\",\n \"class_id\": 2837,\n \"class_loc\": 395,\n \"class_name\": \"BaseCommand\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 174,\n \"class_without_method\": \"class BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\",\n \"difficulty\": 1,\n \"dp_id\": \"django/core/management/base.py | BaseCommand | print_help\",\n \"file_imports\": \"import argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\",\n \"file_level_code\": \"ALL_CHECKS = \\\"__all__\\\"\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\",\n \"file_path\": \"django/core/management/base.py\",\n \"file_without_method\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\",\n \"idx\": 966,\n \"line_numbers\": \"{'__init__': {'declaration_line': 87, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 88, 'body_line_end': 111}, 'get_version': {'declaration_line': 113, 'docstring_line_start': 114, 'docstring_line_end': 118, 'body_line_start': 119, 'body_line_end': 119}, 'create_parser': {'declaration_line': 121, 'docstring_line_start': 122, 'docstring_line_end': 125, 'body_line_start': 126, 'body_line_end': 195}, 'add_arguments': {'declaration_line': 197, 'docstring_line_start': 198, 'docstring_line_end': 200, 'body_line_start': 201, 'body_line_end': 201}, 'add_base_argument': {'declaration_line': 203, 'docstring_line_start': 204, 'docstring_line_end': 207, 'body_line_start': 208, 'body_line_end': 212}, 'print_help': {'declaration_line': 214, 'docstring_line_start': 215, 'docstring_line_end': 218, 'body_line_start': 219, 'body_line_end': 220}, 'run_from_argv': {'declaration_line': 222, 'docstring_line_start': 223, 'docstring_line_end': 229, 'body_line_start': 230, 'body_line_end': 256}, 'execute': {'declaration_line': 258, 'docstring_line_start': 259, 'docstring_line_end': 263, 'body_line_start': 264, 'body_line_end': 391}, 'check_migrations': {'declaration_line': 393, 'docstring_line_start': 394, 'docstring_line_end': 397, 'body_line_start': 398, 'body_line_end': 424}, 'handle': {'declaration_line': 426, 'docstring_line_start': 427, 'docstring_line_end': 430, 'body_line_start': 431, 'body_line_end': 433}}\",\n \"method\": {\n \"body\": \" parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\",\n \"declaration\": \" def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\",\n \"description\": \"* Generates and prints help message for the command \\n* Main inputs: prog_name (program name), subcommand (command name) \\n* Output / side effects: Writes help text to stdout\",\n \"global_method_body_index\": [\n 393,\n 394\n ],\n \"global_method_declaration_index\": [\n 388,\n 392\n ],\n \"method_body_index\": [\n 219,\n 220\n ],\n \"method_declaration_index\": [\n 214,\n 218\n ],\n \"name\": \"print_help\",\n \"num_lines\": 2,\n \"num_lines_quartile\": 2\n },\n \"method_count\": 11,\n \"qwen3-8b_pass_repair\": true,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's tackle this problem. The user provided a Python code file for a class called BaseCommand, and they want documentation for each method in the class following a specific template. The template includes three parts: what the method does, main inputs, and output/side effects. \\n\\nFirst, I need to identify all the methods in the BaseCommand class. Let's go through the code step by step. \\n\\nThe methods I see are:\\n- __init__\\n- get_version\\n- create_parser\\n- add_arguments\\n- add_base_argument\\n- print_help\\n- run_from_argv\\n- execute\\n- check\\n- check_migrations\\n- handle\\n\\nNow, for each of these methods, I need to write the documentation according to the template. Let's start with __init__.\\n\\nThe __init__ method initializes the command instance. It sets up stdout and stderr, handles color options, and validates system check settings. The main inputs are stdout, stderr, no_color, and force_color. The side effects include initializing OutputWrapper instances and setting up styles.\\n\\nNext, get_version returns the Django version. It doesn't take inputs and outputs a string.\\n\\ncreate_parser creates an ArgumentParser for parsing command-line arguments. Inputs are prog_name and subcommand. Output is the parser instance.\\n\\nadd_arguments is a placeholder for subclasses to add custom arguments. It takes a parser as input.\\n\\nadd_base_argument adds arguments to the parser, suppressing help for certain options. Inputs are the parser, args, and kwargs. The output is the modified parser.\\n\\nprint_help generates and prints the help message. It uses the parser to create help text. Inputs are prog_name and subcommand.\\n\\nrun_from_argv handles running the command from argv. It parses arguments, handles exceptions, and executes the command. Input is argv. Side effects include environment changes and output to stderr on errors.\\n\\nexecute runs the command with checks. It handles color options, performs system checks, and executes the handle method. Inputs are args and options. Output is the result from handle.\\n\\ncheck runs system checks and outputs issues. Inputs include app_configs, tags, etc. Outputs messages to stderr and may raise errors.\\n\\ncheck_migrations checks for unapplied migrations. No inputs. Outputs warnings if migrations are pending.\\n\\nhandle is the abstract method that subclasses must implement. It contains the command's logic. No implementation here, so the main input is args and options, and it raises an error if not overridden.\\n\\nI need to ensure each method's documentation captures the key points succinctly. I'll follow the order of methods as they appear in the code to maintain original method order. Make sure to use the template correctly and avoid any extra information. Now, compile each entry accordingly.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* Initializes the command instance with output wrappers and style configurations \\n* Main inputs: stdout (output stream), stderr (error stream), no_color (disable colors), force_color (force color output) \\n* Output / side effects: Sets up output streams, color handling, and validates system check configuration\\\"\\\"\\\"\\n\\nget_version: \\\"\\\"\\\"* Returns Django framework version \\n* Main inputs: None \\n* Output / side effects: Returns version string as output\\\"\\\"\\\"\\n\\ncreate_parser: \\\"\\\"\\\"* Creates ArgumentParser instance for command-line argument parsing \\n* Main inputs: prog_name (program name), subcommand (management command name) \\n* Output / side effects: Returns configured ArgumentParser object with base arguments added\\\"\\\"\\\"\\n\\nadd_arguments: \\\"\\\"\\\"* Placeholder for subclasses to add custom command-line arguments \\n* Main inputs: parser (ArgumentParser instance) \\n* Output / side effects: Modifies parser argument definitions (no direct output)\\\"\\\"\\\"\\n\\nadd_base_argument: \\\"\\\"\\\"* Adds argument to parser while suppressing help text for hidden options \\n* Main inputs: parser (ArgumentParser), *args (argument flags), **kwargs (argument parameters) \\n* Output / side effects: Modifies parser's argument configuration\\\"\\\"\\\"\\n\\nprint_help: \\\"\\\"\\\"* Generates and prints help message for the command \\n* Main inputs: prog_name (program name), subcommand (command name) \\n* Output / side effects: Writes help text to stdout\\\"\\\"\\\"\\n\\nrun_from_argv: \\\"\\\"\\\"* Parses command-line arguments and executes command logic \\n* Main inputs: argv (argument vector from CLI) \\n* Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\\\"\\\"\\\"\\n\\nexecute: \\\"\\\"\\\"* Coordinates command execution including system checks and output handling \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Runs system checks, calls handle() method, manages transaction output\\\"\\\"\\\"\\n\\ncheck: \\\"\\\"\\\"* Performs Django system checks for validation \\n* Main inputs: app_configs (apps to check), tags (check categories), fail_level (error threshold) \\n* Output / side effects: Outputs issues to stderr/stdout, raises SystemCheckError for serious failures\\\"\\\"\\\"\\n\\ncheck_migrations: \\\"\\\"\\\"* Checks for unapplied database migrations \\n* Main inputs: None \\n* Output / side effects: Warnings to stdout about pending migrations if detected\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* Abstract method containing core command logic (must be implemented by subclasses) \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Returns command output (typically printed to stdout), implements main functionality\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"admin_scripts.tests.ExecuteFromCommandLine.test_program_name_from_argv\"\n ],\n \"methods\": [\n \"test_program_name_from_argv\"\n ],\n \"modules\": [\n \"admin_scripts.tests.ExecuteFromCommandLine\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_program_name_from_argv (admin_scripts.tests.ExecuteFromCommandLine)\\nProgram name is computed from the execute_from_command_line()'s argv\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2348, in test_program_name_from_argv\\n self.assertIn(\\\"usage: django-admin shell\\\", out.getvalue())\\nAssertionError: 'usage: django-admin shell' not found in ''\\n\\n----------------------------------------------------------------------\\nRan 1 test in 0.003s\\n\\nFAILED (failures=1)\",\n \"time_cat\": 0.13136139698326588,\n \"time_edit\": 0.17733853100799024,\n \"time_reset\": 2.822014468954876,\n \"time_reset_norm\": 1.0919340303174998,\n \"time_test\": 0.8100722241215408,\n \"time_test_norm\": 0.5129864660841472,\n \"time_total\": 3.9408054060768336\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":296,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `run_from_argv` for class `BaseCommand` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def run_from_argv(self, argv):\n \"\"\"\n Set up any environment changes requested (e.g., Python path\n and Django settings), then run this command. If the\n command raises a ``CommandError``, intercept it and print it sensibly\n to stderr. If the ``--traceback`` option is present or the raised\n ``Exception`` is not ``CommandError``, raise it.\n \"\"\"\n```\n\nMethod description:\n* Parses command-line arguments and executes command logic \n* Main inputs: argv (argument vector from CLI) \n* Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\n\nFile context:\n\n```python\n\"\"\"\nBase classes for writing management commands (named commands which can\nbe executed through ``django-admin`` or ``manage.py``).\n\"\"\"\nimport argparse\nimport os\nimport sys\nimport warnings\nfrom argparse import ArgumentParser, HelpFormatter\nfrom io import TextIOBase\n\nimport django\nfrom django.core import checks\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.management.color import color_style, no_style\nfrom django.db import DEFAULT_DB_ALIAS, connections\nfrom django.utils.deprecation import RemovedInDjango41Warning\n\nALL_CHECKS = \"__all__\"\n\n\nclass CommandError(Exception):\n \"\"\"\n Exception class indicating a problem while executing a management\n command.\n\n If this exception is raised during the execution of a management\n command, it will be caught and turned into a nicely-printed error\n message to the appropriate output stream (i.e., stderr); as a\n result, raising this exception (with a sensible description of the\n error) is the preferred way to indicate that something has gone\n wrong in the execution of a command.\n \"\"\"\n\n def __init__(self, *args, returncode=1, **kwargs):\n self.returncode = returncode\n super().__init__(*args, **kwargs)\n\n\nclass SystemCheckError(CommandError):\n \"\"\"\n The system check framework detected unrecoverable errors.\n \"\"\"\n\n pass\n\n\nclass CommandParser(ArgumentParser):\n \"\"\"\n Customized ArgumentParser class to improve some error messages and prevent\n SystemExit in several occasions, as SystemExit is unacceptable when a\n command is called programmatically.\n \"\"\"\n\n def __init__(\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\n ):\n self.missing_args_message = missing_args_message\n self.called_from_command_line = called_from_command_line\n super().__init__(**kwargs)\n\n def parse_args(self, args=None, namespace=None):\n # Catch missing argument for a better error message\n if self.missing_args_message and not (\n args or any(not arg.startswith(\"-\") for arg in args)\n ):\n self.error(self.missing_args_message)\n return super().parse_args(args, namespace)\n\n def error(self, message):\n if self.called_from_command_line:\n super().error(message)\n else:\n raise CommandError(\"Error: %s\" % message)\n\n\ndef handle_default_options(options):\n \"\"\"\n Include any default options that all commands should accept here\n so that ManagementUtility can handle them before searching for\n user commands.\n \"\"\"\n if options.settings:\n os.environ[\"DJANGO_SETTINGS_MODULE\"] = options.settings\n if options.pythonpath:\n sys.path.insert(0, options.pythonpath)\n\n\ndef no_translations(handle_func):\n \"\"\"Decorator that forces a command to run with translations deactivated.\"\"\"\n\n def wrapped(*args, **kwargs):\n from django.utils import translation\n\n saved_locale = translation.get_language()\n translation.deactivate_all()\n try:\n res = handle_func(*args, **kwargs)\n finally:\n if saved_locale is not None:\n translation.activate(saved_locale)\n return res\n\n return wrapped\n\n\nclass DjangoHelpFormatter(HelpFormatter):\n \"\"\"\n Customized formatter so that command-specific arguments appear in the\n --help output before arguments common to all commands.\n \"\"\"\n\n show_last = {\n \"--version\",\n \"--verbosity\",\n \"--traceback\",\n \"--settings\",\n \"--pythonpath\",\n \"--no-color\",\n \"--force-color\",\n \"--skip-checks\",\n }\n\n def _reordered_actions(self, actions):\n return sorted(\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\n )\n\n def add_usage(self, usage, actions, *args, **kwargs):\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\n\n def add_arguments(self, actions):\n super().add_arguments(self._reordered_actions(actions))\n\n\nclass OutputWrapper(TextIOBase):\n \"\"\"\n Wrapper around stdout/stderr\n \"\"\"\n\n @property\n def style_func(self):\n return self._style_func\n\n @style_func.setter\n def style_func(self, style_func):\n if style_func and self.isatty():\n self._style_func = style_func\n else:\n self._style_func = lambda x: x\n\n def __init__(self, out, ending=\"\\n\"):\n self._out = out\n self.style_func = None\n self.ending = ending\n\n def __getattr__(self, name):\n return getattr(self._out, name)\n\n def flush(self):\n if hasattr(self._out, \"flush\"):\n self._out.flush()\n\n def isatty(self):\n return hasattr(self._out, \"isatty\") and self._out.isatty()\n\n def write(self, msg=\"\", style_func=None, ending=None):\n ending = self.ending if ending is None else ending\n if ending and not msg.endswith(ending):\n msg += ending\n style_func = style_func or self.style_func\n self._out.write(style_func(msg))\n\n\nclass BaseCommand:\n \"\"\"\n The base class from which all management commands ultimately\n derive.\n\n Use this class if you want access to all of the mechanisms which\n parse the command-line arguments and work out what code to call in\n response; if you don't need to change any of that behavior,\n consider using one of the subclasses defined in this file.\n\n If you are interested in overriding/customizing various aspects of\n the command-parsing and -execution behavior, the normal flow works\n as follows:\n\n 1. ``django-admin`` or ``manage.py`` loads the command class\n and calls its ``run_from_argv()`` method.\n\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\n an ``ArgumentParser`` for the arguments, parses them, performs\n any environment changes requested by options like\n ``pythonpath``, and then calls the ``execute()`` method,\n passing the parsed arguments.\n\n 3. The ``execute()`` method attempts to carry out the command by\n calling the ``handle()`` method with the parsed arguments; any\n output produced by ``handle()`` will be printed to standard\n output and, if the command is intended to produce a block of\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\n\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\n ``CommandError``), ``run_from_argv()`` will instead print an error\n message to ``stderr``.\n\n Thus, the ``handle()`` method is typically the starting point for\n subclasses; many built-in commands and command types either place\n all of their logic in ``handle()``, or perform some additional\n parsing work in ``handle()`` and then delegate from it to more\n specialized methods as needed.\n\n Several attributes affect behavior at various steps along the way:\n\n ``help``\n A short description of the command, which will be printed in\n help messages.\n\n ``output_transaction``\n A boolean indicating whether the command outputs SQL\n statements; if ``True``, the output will automatically be\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\n ``False``.\n\n ``requires_migrations_checks``\n A boolean; if ``True``, the command prints a warning if the set of\n migrations on disk don't match the migrations in the database.\n\n ``requires_system_checks``\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\n checks registered in the chosen tags will be checked for errors prior\n to executing the command. The value '__all__' can be used to specify\n that all system checks should be performed. Default value is '__all__'.\n\n To validate an individual application's models\n rather than all applications' models, call\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\n is the list of application's configuration provided by the\n app registry.\n\n ``stealth_options``\n A tuple of any options the command uses which aren't defined by the\n argument parser.\n \"\"\"\n\n # Metadata about this command.\n help = \"\"\n\n # Configuration shortcuts that alter various logic.\n _called_from_command_line = False\n output_transaction = False # Whether to wrap the output in a \"BEGIN; COMMIT;\"\n requires_migrations_checks = False\n requires_system_checks = \"__all__\"\n # Arguments, common to all commands, which aren't defined by the argument\n # parser.\n base_stealth_options = (\"stderr\", \"stdout\")\n # Command-specific options not defined by the argument parser.\n stealth_options = ()\n suppressed_base_arguments = set()\n\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\n self.stdout = OutputWrapper(stdout or sys.stdout)\n self.stderr = OutputWrapper(stderr or sys.stderr)\n if no_color and force_color:\n raise CommandError(\"'no_color' and 'force_color' can't be used together.\")\n if no_color:\n self.style = no_style()\n else:\n self.style = color_style(force_color)\n self.stderr.style_func = self.style.ERROR\n if self.requires_system_checks in [False, True]:\n warnings.warn(\n \"Using a boolean value for requires_system_checks is \"\n \"deprecated. Use '__all__' instead of True, and [] (an empty \"\n \"list) instead of False.\",\n RemovedInDjango41Warning,\n )\n self.requires_system_checks = (\n ALL_CHECKS if self.requires_system_checks else []\n )\n if (\n not isinstance(self.requires_system_checks, (list, tuple))\n and self.requires_system_checks != ALL_CHECKS\n ):\n raise TypeError(\"requires_system_checks must be a list or tuple.\")\n\n def get_version(self):\n \"\"\"\n Return the Django version, which should be correct for all built-in\n Django commands. User-supplied commands can override this method to\n return their own version.\n \"\"\"\n return django.get_version()\n\n def create_parser(self, prog_name, subcommand, **kwargs):\n \"\"\"\n Create and return the ``ArgumentParser`` which will be used to\n parse the arguments to this command.\n \"\"\"\n parser = CommandParser(\n prog=\"%s %s\" % (os.path.basename(prog_name), subcommand),\n description=self.help or None,\n formatter_class=DjangoHelpFormatter,\n missing_args_message=getattr(self, \"missing_args_message\", None),\n called_from_command_line=getattr(self, \"_called_from_command_line\", None),\n **kwargs,\n )\n self.add_base_argument(\n parser,\n \"--version\",\n action=\"version\",\n version=self.get_version(),\n help=\"Show program's version number and exit.\",\n )\n self.add_base_argument(\n parser,\n \"-v\",\n \"--verbosity\",\n default=1,\n type=int,\n choices=[0, 1, 2, 3],\n help=(\n \"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \"\n \"3=very verbose output\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--settings\",\n help=(\n \"The Python path to a settings module, e.g. \"\n '\"myproject.settings.main\". If this isn\\'t provided, the '\n \"DJANGO_SETTINGS_MODULE environment variable will be used.\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--pythonpath\",\n help=(\n \"A directory to add to the Python path, e.g. \"\n '\"/home/djangoprojects/myproject\".'\n ),\n )\n self.add_base_argument(\n parser,\n \"--traceback\",\n action=\"store_true\",\n help=\"Raise on CommandError exceptions.\",\n )\n self.add_base_argument(\n parser,\n \"--no-color\",\n action=\"store_true\",\n help=\"Don't colorize the command output.\",\n )\n self.add_base_argument(\n parser,\n \"--force-color\",\n action=\"store_true\",\n help=\"Force colorization of the command output.\",\n )\n if self.requires_system_checks:\n parser.add_argument(\n \"--skip-checks\",\n action=\"store_true\",\n help=\"Skip system checks.\",\n )\n self.add_arguments(parser)\n return parser\n\n def add_arguments(self, parser):\n \"\"\"\n Entry point for subclassed commands to add custom arguments.\n \"\"\"\n pass\n\n def add_base_argument(self, parser, *args, **kwargs):\n \"\"\"\n Call the parser's add_argument() method, suppressing the help text\n according to BaseCommand.suppressed_base_arguments.\n \"\"\"\n for arg in args:\n if arg in self.suppressed_base_arguments:\n kwargs[\"help\"] = argparse.SUPPRESS\n break\n parser.add_argument(*args, **kwargs)\n\n def print_help(self, prog_name, subcommand):\n \"\"\"\n Print the help message for this command, derived from\n ``self.usage()``.\n \"\"\"\n parser = self.create_parser(prog_name, subcommand)\n parser.print_help()\n\n\n def execute(self, *args, **options):\n \"\"\"\n Try to execute this command, performing system checks if needed (as\n controlled by the ``requires_system_checks`` attribute, except if\n force-skipped).\n \"\"\"\n if options[\"force_color\"] and options[\"no_color\"]:\n raise CommandError(\n \"The --no-color and --force-color options can't be used together.\"\n )\n if options[\"force_color\"]:\n self.style = color_style(force_color=True)\n elif options[\"no_color\"]:\n self.style = no_style()\n self.stderr.style_func = None\n if options.get(\"stdout\"):\n self.stdout = OutputWrapper(options[\"stdout\"])\n if options.get(\"stderr\"):\n self.stderr = OutputWrapper(options[\"stderr\"])\n\n if self.requires_system_checks and not options[\"skip_checks\"]:\n if self.requires_system_checks == ALL_CHECKS:\n self.check()\n else:\n self.check(tags=self.requires_system_checks)\n if self.requires_migrations_checks:\n self.check_migrations()\n output = self.handle(*args, **options)\n if output:\n if self.output_transaction:\n connection = connections[options.get(\"database\", DEFAULT_DB_ALIAS)]\n output = \"%s\\n%s\\n%s\" % (\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\n output,\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\n )\n self.stdout.write(output)\n return output\n\n def check(\n self,\n app_configs=None,\n tags=None,\n display_num_errors=False,\n include_deployment_checks=False,\n fail_level=checks.ERROR,\n databases=None,\n ):\n \"\"\"\n Use the system check framework to validate entire Django project.\n Raise CommandError for any serious message (error or critical errors).\n If there are only light messages (like warnings), print them to stderr\n and don't raise an exception.\n \"\"\"\n all_issues = checks.run_checks(\n app_configs=app_configs,\n tags=tags,\n include_deployment_checks=include_deployment_checks,\n databases=databases,\n )\n\n header, body, footer = \"\", \"\", \"\"\n visible_issue_count = 0 # excludes silenced warnings\n\n if all_issues:\n debugs = [\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\n ]\n infos = [\n e\n for e in all_issues\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\n ]\n warnings = [\n e\n for e in all_issues\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\n ]\n errors = [\n e\n for e in all_issues\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\n ]\n criticals = [\n e\n for e in all_issues\n if checks.CRITICAL <= e.level and not e.is_silenced()\n ]\n sorted_issues = [\n (criticals, \"CRITICALS\"),\n (errors, \"ERRORS\"),\n (warnings, \"WARNINGS\"),\n (infos, \"INFOS\"),\n (debugs, \"DEBUGS\"),\n ]\n\n for issues, group_name in sorted_issues:\n if issues:\n visible_issue_count += len(issues)\n formatted = (\n self.style.ERROR(str(e))\n if e.is_serious()\n else self.style.WARNING(str(e))\n for e in issues\n )\n formatted = \"\\n\".join(sorted(formatted))\n body += \"\\n%s:\\n%s\\n\" % (group_name, formatted)\n\n if visible_issue_count:\n header = \"System check identified some issues:\\n\"\n\n if display_num_errors:\n if visible_issue_count:\n footer += \"\\n\"\n footer += \"System check identified %s (%s silenced).\" % (\n \"no issues\"\n if visible_issue_count == 0\n else \"1 issue\"\n if visible_issue_count == 1\n else \"%s issues\" % visible_issue_count,\n len(all_issues) - visible_issue_count,\n )\n\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\n msg = self.style.ERROR(\"SystemCheckError: %s\" % header) + body + footer\n raise SystemCheckError(msg)\n else:\n msg = header + body + footer\n\n if msg:\n if visible_issue_count:\n self.stderr.write(msg, lambda x: x)\n else:\n self.stdout.write(msg)\n\n def check_migrations(self):\n \"\"\"\n Print a warning if the set of migrations on disk don't match the\n migrations in the database.\n \"\"\"\n from django.db.migrations.executor import MigrationExecutor\n\n try:\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\n except ImproperlyConfigured:\n # No databases are configured (or the dummy one)\n return\n\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\n if plan:\n apps_waiting_migration = sorted(\n {migration.app_label for migration, backwards in plan}\n )\n self.stdout.write(\n self.style.NOTICE(\n \"\\nYou have %(unapplied_migration_count)s unapplied migration(s). \"\n \"Your project may not work properly until you apply the \"\n \"migrations for app(s): %(apps_waiting_migration)s.\"\n % {\n \"unapplied_migration_count\": len(plan),\n \"apps_waiting_migration\": \", \".join(apps_waiting_migration),\n }\n )\n )\n self.stdout.write(\n self.style.NOTICE(\"Run 'python manage.py migrate' to apply them.\")\n )\n\n def handle(self, *args, **options):\n \"\"\"\n The actual logic of the command. Subclasses must implement\n this method.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCommand must provide a handle() method\"\n )\n\n\nclass AppCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more installed application labels\n as arguments, and does something with each of them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_app_config()``, which will be called once for each application.\n \"\"\"\n\n missing_args_message = \"Enter at least one application label.\"\n\n def add_arguments(self, parser):\n parser.add_argument(\n \"args\",\n metavar=\"app_label\",\n nargs=\"+\",\n help=\"One or more application label.\",\n )\n\n def handle(self, *app_labels, **options):\n from django.apps import apps\n\n try:\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\n except (LookupError, ImportError) as e:\n raise CommandError(\n \"%s. Are you sure your INSTALLED_APPS setting is correct?\" % e\n )\n output = []\n for app_config in app_configs:\n app_output = self.handle_app_config(app_config, **options)\n if app_output:\n output.append(app_output)\n return \"\\n\".join(output)\n\n def handle_app_config(self, app_config, **options):\n \"\"\"\n Perform the command's actions for app_config, an AppConfig instance\n corresponding to an application label given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"Subclasses of AppCommand must provide a handle_app_config() method.\"\n )\n\n\nclass LabelCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more arbitrary arguments\n (labels) on the command line, and does something with each of\n them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_label()``, which will be called once for each label.\n\n If the arguments should be names of installed applications, use\n ``AppCommand`` instead.\n \"\"\"\n\n label = \"label\"\n missing_args_message = \"Enter at least one %s.\" % label\n\n def add_arguments(self, parser):\n parser.add_argument(\"args\", metavar=self.label, nargs=\"+\")\n\n def handle(self, *labels, **options):\n output = []\n for label in labels:\n label_output = self.handle_label(label, **options)\n if label_output:\n output.append(label_output)\n return \"\\n\".join(output)\n\n def handle_label(self, label, **options):\n \"\"\"\n Perform the command's actions for ``label``, which will be the\n string as given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of LabelCommand must provide a handle_label() method\"\n )\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `run_from_argv` for class `BaseCommand` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* Parses command-line arguments and executes command logic \\n* Main inputs: argv (argument vector from CLI) \\n* Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 967,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\",\n \"class_code_updated\": \"class BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n \\\"\\\"\\\"\\n * Initializes the command instance with output wrappers and style configurations \\n * Main inputs: stdout (output stream), stderr (error stream), no_color (disable colors), force_color (force color output) \\n * Output / side effects: Sets up output streams, color handling, and validates system check configuration\\n \\\"\\\"\\\"\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\n * Returns Django framework version \\n * Main inputs: None \\n * Output / side effects: Returns version string as output\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\n * Creates ArgumentParser instance for command-line argument parsing \\n * Main inputs: prog_name (program name), subcommand (management command name) \\n * Output / side effects: Returns configured ArgumentParser object with base arguments added\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\n * Placeholder for subclasses to add custom command-line arguments \\n * Main inputs: parser (ArgumentParser instance) \\n * Output / side effects: Modifies parser argument definitions (no direct output)\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\n * Adds argument to parser while suppressing help text for hidden options \\n * Main inputs: parser (ArgumentParser), *args (argument flags), **kwargs (argument parameters) \\n * Output / side effects: Modifies parser's argument configuration\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\n * Generates and prints help message for the command \\n * Main inputs: prog_name (program name), subcommand (command name) \\n * Output / side effects: Writes help text to stdout\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\n * Parses command-line arguments and executes command logic \\n * Main inputs: argv (argument vector from CLI) \\n * Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\n * Coordinates command execution including system checks and output handling \\n * Main inputs: *args (positional arguments), **options (parsed CLI options) \\n * Output / side effects: Runs system checks, calls handle() method, manages transaction output\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\n * Checks for unapplied database migrations \\n * Main inputs: None \\n * Output / side effects: Warnings to stdout about pending migrations if detected\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\n * Abstract method containing core command logic (must be implemented by subclasses) \\n * Main inputs: *args (positional arguments), **options (parsed CLI options) \\n * Output / side effects: Returns command output (typically printed to stdout), implements main functionality\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* Initializes the command instance with output wrappers and style configurations \\n* Main inputs: stdout (output stream), stderr (error stream), no_color (disable colors), force_color (force color output) \\n* Output / side effects: Sets up output streams, color handling, and validates system check configuration\\\"\\\"\\\"\\n\\nget_version: \\\"\\\"\\\"* Returns Django framework version \\n* Main inputs: None \\n* Output / side effects: Returns version string as output\\\"\\\"\\\"\\n\\ncreate_parser: \\\"\\\"\\\"* Creates ArgumentParser instance for command-line argument parsing \\n* Main inputs: prog_name (program name), subcommand (management command name) \\n* Output / side effects: Returns configured ArgumentParser object with base arguments added\\\"\\\"\\\"\\n\\nadd_arguments: \\\"\\\"\\\"* Placeholder for subclasses to add custom command-line arguments \\n* Main inputs: parser (ArgumentParser instance) \\n* Output / side effects: Modifies parser argument definitions (no direct output)\\\"\\\"\\\"\\n\\nadd_base_argument: \\\"\\\"\\\"* Adds argument to parser while suppressing help text for hidden options \\n* Main inputs: parser (ArgumentParser), *args (argument flags), **kwargs (argument parameters) \\n* Output / side effects: Modifies parser's argument configuration\\\"\\\"\\\"\\n\\nprint_help: \\\"\\\"\\\"* Generates and prints help message for the command \\n* Main inputs: prog_name (program name), subcommand (command name) \\n* Output / side effects: Writes help text to stdout\\\"\\\"\\\"\\n\\nrun_from_argv: \\\"\\\"\\\"* Parses command-line arguments and executes command logic \\n* Main inputs: argv (argument vector from CLI) \\n* Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\\\"\\\"\\\"\\n\\nexecute: \\\"\\\"\\\"* Coordinates command execution including system checks and output handling \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Runs system checks, calls handle() method, manages transaction output\\\"\\\"\\\"\\n\\ncheck: \\\"\\\"\\\"* Performs Django system checks for validation \\n* Main inputs: app_configs (apps to check), tags (check categories), fail_level (error threshold) \\n* Output / side effects: Outputs issues to stderr/stdout, raises SystemCheckError for serious failures\\\"\\\"\\\"\\n\\ncheck_migrations: \\\"\\\"\\\"* Checks for unapplied database migrations \\n* Main inputs: None \\n* Output / side effects: Warnings to stdout about pending migrations if detected\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* Abstract method containing core command logic (must be implemented by subclasses) \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Returns command output (typically printed to stdout), implements main functionality\\\"\\\"\\\"\",\n \"class_id\": 2837,\n \"class_loc\": 395,\n \"class_name\": \"BaseCommand\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 174,\n \"class_without_method\": \"class BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/management/base.py | BaseCommand | run_from_argv\",\n \"file_imports\": \"import argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\",\n \"file_level_code\": \"ALL_CHECKS = \\\"__all__\\\"\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\",\n \"file_path\": \"django/core/management/base.py\",\n \"file_without_method\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\",\n \"idx\": 967,\n \"line_numbers\": \"{'__init__': {'declaration_line': 87, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 88, 'body_line_end': 111}, 'get_version': {'declaration_line': 113, 'docstring_line_start': 114, 'docstring_line_end': 118, 'body_line_start': 119, 'body_line_end': 119}, 'create_parser': {'declaration_line': 121, 'docstring_line_start': 122, 'docstring_line_end': 125, 'body_line_start': 126, 'body_line_end': 195}, 'add_arguments': {'declaration_line': 197, 'docstring_line_start': 198, 'docstring_line_end': 200, 'body_line_start': 201, 'body_line_end': 201}, 'add_base_argument': {'declaration_line': 203, 'docstring_line_start': 204, 'docstring_line_end': 207, 'body_line_start': 208, 'body_line_end': 212}, 'print_help': {'declaration_line': 214, 'docstring_line_start': 215, 'docstring_line_end': 218, 'body_line_start': 219, 'body_line_end': 220}, 'run_from_argv': {'declaration_line': 222, 'docstring_line_start': 223, 'docstring_line_end': 229, 'body_line_start': 230, 'body_line_end': 256}, 'execute': {'declaration_line': 258, 'docstring_line_start': 259, 'docstring_line_end': 263, 'body_line_start': 264, 'body_line_end': 391}, 'check_migrations': {'declaration_line': 393, 'docstring_line_start': 394, 'docstring_line_end': 397, 'body_line_start': 398, 'body_line_end': 424}, 'handle': {'declaration_line': 426, 'docstring_line_start': 427, 'docstring_line_end': 430, 'body_line_start': 431, 'body_line_end': 433}}\",\n \"method\": {\n \"body\": \" self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\",\n \"declaration\": \" def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\",\n \"description\": \"* Parses command-line arguments and executes command logic \\n* Main inputs: argv (argument vector from CLI) \\n* Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\",\n \"global_method_body_index\": [\n 404,\n 430\n ],\n \"global_method_declaration_index\": [\n 396,\n 403\n ],\n \"method_body_index\": [\n 230,\n 256\n ],\n \"method_declaration_index\": [\n 222,\n 229\n ],\n \"name\": \"run_from_argv\",\n \"num_lines\": 27,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 11,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's tackle this problem. The user provided a Python code file for a class called BaseCommand, and they want documentation for each method in the class following a specific template. The template includes three parts: what the method does, main inputs, and output/side effects. \\n\\nFirst, I need to identify all the methods in the BaseCommand class. Let's go through the code step by step. \\n\\nThe methods I see are:\\n- __init__\\n- get_version\\n- create_parser\\n- add_arguments\\n- add_base_argument\\n- print_help\\n- run_from_argv\\n- execute\\n- check\\n- check_migrations\\n- handle\\n\\nNow, for each of these methods, I need to write the documentation according to the template. Let's start with __init__.\\n\\nThe __init__ method initializes the command instance. It sets up stdout and stderr, handles color options, and validates system check settings. The main inputs are stdout, stderr, no_color, and force_color. The side effects include initializing OutputWrapper instances and setting up styles.\\n\\nNext, get_version returns the Django version. It doesn't take inputs and outputs a string.\\n\\ncreate_parser creates an ArgumentParser for parsing command-line arguments. Inputs are prog_name and subcommand. Output is the parser instance.\\n\\nadd_arguments is a placeholder for subclasses to add custom arguments. It takes a parser as input.\\n\\nadd_base_argument adds arguments to the parser, suppressing help for certain options. Inputs are the parser, args, and kwargs. The output is the modified parser.\\n\\nprint_help generates and prints the help message. It uses the parser to create help text. Inputs are prog_name and subcommand.\\n\\nrun_from_argv handles running the command from argv. It parses arguments, handles exceptions, and executes the command. Input is argv. Side effects include environment changes and output to stderr on errors.\\n\\nexecute runs the command with checks. It handles color options, performs system checks, and executes the handle method. Inputs are args and options. Output is the result from handle.\\n\\ncheck runs system checks and outputs issues. Inputs include app_configs, tags, etc. Outputs messages to stderr and may raise errors.\\n\\ncheck_migrations checks for unapplied migrations. No inputs. Outputs warnings if migrations are pending.\\n\\nhandle is the abstract method that subclasses must implement. It contains the command's logic. No implementation here, so the main input is args and options, and it raises an error if not overridden.\\n\\nI need to ensure each method's documentation captures the key points succinctly. I'll follow the order of methods as they appear in the code to maintain original method order. Make sure to use the template correctly and avoid any extra information. Now, compile each entry accordingly.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* Initializes the command instance with output wrappers and style configurations \\n* Main inputs: stdout (output stream), stderr (error stream), no_color (disable colors), force_color (force color output) \\n* Output / side effects: Sets up output streams, color handling, and validates system check configuration\\\"\\\"\\\"\\n\\nget_version: \\\"\\\"\\\"* Returns Django framework version \\n* Main inputs: None \\n* Output / side effects: Returns version string as output\\\"\\\"\\\"\\n\\ncreate_parser: \\\"\\\"\\\"* Creates ArgumentParser instance for command-line argument parsing \\n* Main inputs: prog_name (program name), subcommand (management command name) \\n* Output / side effects: Returns configured ArgumentParser object with base arguments added\\\"\\\"\\\"\\n\\nadd_arguments: \\\"\\\"\\\"* Placeholder for subclasses to add custom command-line arguments \\n* Main inputs: parser (ArgumentParser instance) \\n* Output / side effects: Modifies parser argument definitions (no direct output)\\\"\\\"\\\"\\n\\nadd_base_argument: \\\"\\\"\\\"* Adds argument to parser while suppressing help text for hidden options \\n* Main inputs: parser (ArgumentParser), *args (argument flags), **kwargs (argument parameters) \\n* Output / side effects: Modifies parser's argument configuration\\\"\\\"\\\"\\n\\nprint_help: \\\"\\\"\\\"* Generates and prints help message for the command \\n* Main inputs: prog_name (program name), subcommand (command name) \\n* Output / side effects: Writes help text to stdout\\\"\\\"\\\"\\n\\nrun_from_argv: \\\"\\\"\\\"* Parses command-line arguments and executes command logic \\n* Main inputs: argv (argument vector from CLI) \\n* Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\\\"\\\"\\\"\\n\\nexecute: \\\"\\\"\\\"* Coordinates command execution including system checks and output handling \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Runs system checks, calls handle() method, manages transaction output\\\"\\\"\\\"\\n\\ncheck: \\\"\\\"\\\"* Performs Django system checks for validation \\n* Main inputs: app_configs (apps to check), tags (check categories), fail_level (error threshold) \\n* Output / side effects: Outputs issues to stderr/stdout, raises SystemCheckError for serious failures\\\"\\\"\\\"\\n\\ncheck_migrations: \\\"\\\"\\\"* Checks for unapplied database migrations \\n* Main inputs: None \\n* Output / side effects: Warnings to stdout about pending migrations if detected\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* Abstract method containing core command logic (must be implemented by subclasses) \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Returns command output (typically printed to stdout), implements main functionality\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"admin_scripts.tests.StartProject.test_custom_project_template_context_variables\",\n \"admin_scripts.tests.StartProject.test_custom_project_template_hidden_directory_included\",\n \"admin_scripts.tests.StartProject.test_no_escaping_of_project_variables\",\n \"admin_scripts.tests.ManageRunserverHelpOutput.test_suppressed_options\",\n \"user_commands.tests.CommandTests.test_system_exit\",\n \"admin_scripts.tests.Dumpdata.test_pks_parsing\",\n \"admin_scripts.tests.ManageNoSettings.test_builtin_command\",\n \"admin_scripts.tests.ManageNoSettings.test_builtin_with_bad_environment\",\n \"admin_scripts.tests.ManageNoSettings.test_builtin_with_bad_settings\",\n \"admin_scripts.tests.ManageRunserverEmptyAllowedHosts.test_empty_allowed_hosts_error\",\n \"logging_tests.tests.SettingsConfigTest.test_circular_dependency\",\n \"admin_scripts.tests.DjangoAdminNoSettings.test_builtin_command\",\n \"admin_scripts.tests.DjangoAdminNoSettings.test_builtin_with_bad_environment\",\n \"admin_scripts.tests.DjangoAdminNoSettings.test_builtin_with_bad_settings\",\n \"admin_scripts.tests.DjangoAdminNoSettings.test_commands_with_invalid_settings\",\n \"logging_tests.tests.SettingsCustomLoggingTest.test_custom_logging\",\n \"admin_scripts.tests.ManageSettingsWithSettingsErrors.test_import_error\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests.test_no_testrunner\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests.test_testrunner_equals\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests.test_testrunner_option\"\n ],\n \"methods\": [\n \"test_custom_project_template_context_variables\",\n \"test_custom_project_template_hidden_directory_included\",\n \"test_no_escaping_of_project_variables\",\n \"test_suppressed_options\",\n \"test_system_exit\",\n \"test_pks_parsing\",\n \"test_builtin_command\",\n \"test_builtin_with_bad_environment\",\n \"test_builtin_with_bad_settings\",\n \"test_empty_allowed_hosts_error\",\n \"test_circular_dependency\",\n \"test_builtin_command\",\n \"test_builtin_with_bad_environment\",\n \"test_builtin_with_bad_settings\",\n \"test_commands_with_invalid_settings\",\n \"test_custom_logging\",\n \"test_import_error\",\n \"test_no_testrunner\",\n \"test_testrunner_equals\",\n \"test_testrunner_option\"\n ],\n \"modules\": [\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.StartProject\",\n \"admin_scripts.tests.ManageRunserverHelpOutput\",\n \"user_commands.tests.CommandTests\",\n \"admin_scripts.tests.Dumpdata\",\n \"admin_scripts.tests.ManageNoSettings\",\n \"admin_scripts.tests.ManageNoSettings\",\n \"admin_scripts.tests.ManageNoSettings\",\n \"admin_scripts.tests.ManageRunserverEmptyAllowedHosts\",\n \"logging_tests.tests.SettingsConfigTest\",\n \"admin_scripts.tests.DjangoAdminNoSettings\",\n \"admin_scripts.tests.DjangoAdminNoSettings\",\n \"admin_scripts.tests.DjangoAdminNoSettings\",\n \"admin_scripts.tests.DjangoAdminNoSettings\",\n \"logging_tests.tests.SettingsCustomLoggingTest\",\n \"admin_scripts.tests.ManageSettingsWithSettingsErrors\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests\",\n \"test_runner.tests.CustomTestRunnerOptionsCmdlineTests\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nFAIL: test_readonly_database (admin_scripts.tests.ManageRunserver)\\nrunserver.check_migrations() doesn't choke when a database is read-only.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 1641, in test_readonly_database\\n self.assertIn(\\\"unapplied migration(s)\\\", self.output.getvalue())\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'unapplied migration(s)' not found in ''\\n\\n======================================================================\\nFAIL: test_migration_warning_multiple_apps (admin_scripts.tests.ManageRunserverMigrationWarning)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 1688, in test_migration_warning_multiple_apps\\n self.assertIn(\\\"You have 2 unapplied migration(s)\\\", output)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'You have 2 unapplied migration(s)' not found in ''\\n\\n======================================================================\\nFAIL: test_migration_warning_one_app (admin_scripts.tests.ManageRunserverMigrationWarning)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/django/test/utils.py\\\", line 460, in inner\\n return func(*args, **kwargs)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 1676, in test_migration_warning_one_app\\n self.assertIn(\\\"You have 1 unapplied migration(s)\\\", output)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: 'You have 1 unapplied migration(s)' not found in ''\\n\\n----------------------------------------------------------------------\\nRan 3 tests in 0.026s\\n\\nFAILED (failures=3)\",\n \"time_cat\": 0.12697076401673257,\n \"time_edit\": 0.1789399350527674,\n \"time_reset\": 3.00677278614603,\n \"time_reset_norm\": 1.1634233497893205,\n \"time_test\": 0.9057475130539387,\n \"time_test_norm\": 0.5735738148409004,\n \"time_total\": 4.218446572078392\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":297,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `check_migrations` for class `BaseCommand` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def check_migrations(self):\n \"\"\"\n Print a warning if the set of migrations on disk don't match the\n migrations in the database.\n \"\"\"\n```\n\nMethod description:\n* Checks for unapplied database migrations \n* Main inputs: None \n* Output / side effects: Warnings to stdout about pending migrations if detected\n\nFile context:\n\n```python\n\"\"\"\nBase classes for writing management commands (named commands which can\nbe executed through ``django-admin`` or ``manage.py``).\n\"\"\"\nimport argparse\nimport os\nimport sys\nimport warnings\nfrom argparse import ArgumentParser, HelpFormatter\nfrom io import TextIOBase\n\nimport django\nfrom django.core import checks\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.management.color import color_style, no_style\nfrom django.db import DEFAULT_DB_ALIAS, connections\nfrom django.utils.deprecation import RemovedInDjango41Warning\n\nALL_CHECKS = \"__all__\"\n\n\nclass CommandError(Exception):\n \"\"\"\n Exception class indicating a problem while executing a management\n command.\n\n If this exception is raised during the execution of a management\n command, it will be caught and turned into a nicely-printed error\n message to the appropriate output stream (i.e., stderr); as a\n result, raising this exception (with a sensible description of the\n error) is the preferred way to indicate that something has gone\n wrong in the execution of a command.\n \"\"\"\n\n def __init__(self, *args, returncode=1, **kwargs):\n self.returncode = returncode\n super().__init__(*args, **kwargs)\n\n\nclass SystemCheckError(CommandError):\n \"\"\"\n The system check framework detected unrecoverable errors.\n \"\"\"\n\n pass\n\n\nclass CommandParser(ArgumentParser):\n \"\"\"\n Customized ArgumentParser class to improve some error messages and prevent\n SystemExit in several occasions, as SystemExit is unacceptable when a\n command is called programmatically.\n \"\"\"\n\n def __init__(\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\n ):\n self.missing_args_message = missing_args_message\n self.called_from_command_line = called_from_command_line\n super().__init__(**kwargs)\n\n def parse_args(self, args=None, namespace=None):\n # Catch missing argument for a better error message\n if self.missing_args_message and not (\n args or any(not arg.startswith(\"-\") for arg in args)\n ):\n self.error(self.missing_args_message)\n return super().parse_args(args, namespace)\n\n def error(self, message):\n if self.called_from_command_line:\n super().error(message)\n else:\n raise CommandError(\"Error: %s\" % message)\n\n\ndef handle_default_options(options):\n \"\"\"\n Include any default options that all commands should accept here\n so that ManagementUtility can handle them before searching for\n user commands.\n \"\"\"\n if options.settings:\n os.environ[\"DJANGO_SETTINGS_MODULE\"] = options.settings\n if options.pythonpath:\n sys.path.insert(0, options.pythonpath)\n\n\ndef no_translations(handle_func):\n \"\"\"Decorator that forces a command to run with translations deactivated.\"\"\"\n\n def wrapped(*args, **kwargs):\n from django.utils import translation\n\n saved_locale = translation.get_language()\n translation.deactivate_all()\n try:\n res = handle_func(*args, **kwargs)\n finally:\n if saved_locale is not None:\n translation.activate(saved_locale)\n return res\n\n return wrapped\n\n\nclass DjangoHelpFormatter(HelpFormatter):\n \"\"\"\n Customized formatter so that command-specific arguments appear in the\n --help output before arguments common to all commands.\n \"\"\"\n\n show_last = {\n \"--version\",\n \"--verbosity\",\n \"--traceback\",\n \"--settings\",\n \"--pythonpath\",\n \"--no-color\",\n \"--force-color\",\n \"--skip-checks\",\n }\n\n def _reordered_actions(self, actions):\n return sorted(\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\n )\n\n def add_usage(self, usage, actions, *args, **kwargs):\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\n\n def add_arguments(self, actions):\n super().add_arguments(self._reordered_actions(actions))\n\n\nclass OutputWrapper(TextIOBase):\n \"\"\"\n Wrapper around stdout/stderr\n \"\"\"\n\n @property\n def style_func(self):\n return self._style_func\n\n @style_func.setter\n def style_func(self, style_func):\n if style_func and self.isatty():\n self._style_func = style_func\n else:\n self._style_func = lambda x: x\n\n def __init__(self, out, ending=\"\\n\"):\n self._out = out\n self.style_func = None\n self.ending = ending\n\n def __getattr__(self, name):\n return getattr(self._out, name)\n\n def flush(self):\n if hasattr(self._out, \"flush\"):\n self._out.flush()\n\n def isatty(self):\n return hasattr(self._out, \"isatty\") and self._out.isatty()\n\n def write(self, msg=\"\", style_func=None, ending=None):\n ending = self.ending if ending is None else ending\n if ending and not msg.endswith(ending):\n msg += ending\n style_func = style_func or self.style_func\n self._out.write(style_func(msg))\n\n\nclass BaseCommand:\n \"\"\"\n The base class from which all management commands ultimately\n derive.\n\n Use this class if you want access to all of the mechanisms which\n parse the command-line arguments and work out what code to call in\n response; if you don't need to change any of that behavior,\n consider using one of the subclasses defined in this file.\n\n If you are interested in overriding/customizing various aspects of\n the command-parsing and -execution behavior, the normal flow works\n as follows:\n\n 1. ``django-admin`` or ``manage.py`` loads the command class\n and calls its ``run_from_argv()`` method.\n\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\n an ``ArgumentParser`` for the arguments, parses them, performs\n any environment changes requested by options like\n ``pythonpath``, and then calls the ``execute()`` method,\n passing the parsed arguments.\n\n 3. The ``execute()`` method attempts to carry out the command by\n calling the ``handle()`` method with the parsed arguments; any\n output produced by ``handle()`` will be printed to standard\n output and, if the command is intended to produce a block of\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\n\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\n ``CommandError``), ``run_from_argv()`` will instead print an error\n message to ``stderr``.\n\n Thus, the ``handle()`` method is typically the starting point for\n subclasses; many built-in commands and command types either place\n all of their logic in ``handle()``, or perform some additional\n parsing work in ``handle()`` and then delegate from it to more\n specialized methods as needed.\n\n Several attributes affect behavior at various steps along the way:\n\n ``help``\n A short description of the command, which will be printed in\n help messages.\n\n ``output_transaction``\n A boolean indicating whether the command outputs SQL\n statements; if ``True``, the output will automatically be\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\n ``False``.\n\n ``requires_migrations_checks``\n A boolean; if ``True``, the command prints a warning if the set of\n migrations on disk don't match the migrations in the database.\n\n ``requires_system_checks``\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\n checks registered in the chosen tags will be checked for errors prior\n to executing the command. The value '__all__' can be used to specify\n that all system checks should be performed. Default value is '__all__'.\n\n To validate an individual application's models\n rather than all applications' models, call\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\n is the list of application's configuration provided by the\n app registry.\n\n ``stealth_options``\n A tuple of any options the command uses which aren't defined by the\n argument parser.\n \"\"\"\n\n # Metadata about this command.\n help = \"\"\n\n # Configuration shortcuts that alter various logic.\n _called_from_command_line = False\n output_transaction = False # Whether to wrap the output in a \"BEGIN; COMMIT;\"\n requires_migrations_checks = False\n requires_system_checks = \"__all__\"\n # Arguments, common to all commands, which aren't defined by the argument\n # parser.\n base_stealth_options = (\"stderr\", \"stdout\")\n # Command-specific options not defined by the argument parser.\n stealth_options = ()\n suppressed_base_arguments = set()\n\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\n self.stdout = OutputWrapper(stdout or sys.stdout)\n self.stderr = OutputWrapper(stderr or sys.stderr)\n if no_color and force_color:\n raise CommandError(\"'no_color' and 'force_color' can't be used together.\")\n if no_color:\n self.style = no_style()\n else:\n self.style = color_style(force_color)\n self.stderr.style_func = self.style.ERROR\n if self.requires_system_checks in [False, True]:\n warnings.warn(\n \"Using a boolean value for requires_system_checks is \"\n \"deprecated. Use '__all__' instead of True, and [] (an empty \"\n \"list) instead of False.\",\n RemovedInDjango41Warning,\n )\n self.requires_system_checks = (\n ALL_CHECKS if self.requires_system_checks else []\n )\n if (\n not isinstance(self.requires_system_checks, (list, tuple))\n and self.requires_system_checks != ALL_CHECKS\n ):\n raise TypeError(\"requires_system_checks must be a list or tuple.\")\n\n def get_version(self):\n \"\"\"\n Return the Django version, which should be correct for all built-in\n Django commands. User-supplied commands can override this method to\n return their own version.\n \"\"\"\n return django.get_version()\n\n def create_parser(self, prog_name, subcommand, **kwargs):\n \"\"\"\n Create and return the ``ArgumentParser`` which will be used to\n parse the arguments to this command.\n \"\"\"\n parser = CommandParser(\n prog=\"%s %s\" % (os.path.basename(prog_name), subcommand),\n description=self.help or None,\n formatter_class=DjangoHelpFormatter,\n missing_args_message=getattr(self, \"missing_args_message\", None),\n called_from_command_line=getattr(self, \"_called_from_command_line\", None),\n **kwargs,\n )\n self.add_base_argument(\n parser,\n \"--version\",\n action=\"version\",\n version=self.get_version(),\n help=\"Show program's version number and exit.\",\n )\n self.add_base_argument(\n parser,\n \"-v\",\n \"--verbosity\",\n default=1,\n type=int,\n choices=[0, 1, 2, 3],\n help=(\n \"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \"\n \"3=very verbose output\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--settings\",\n help=(\n \"The Python path to a settings module, e.g. \"\n '\"myproject.settings.main\". If this isn\\'t provided, the '\n \"DJANGO_SETTINGS_MODULE environment variable will be used.\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--pythonpath\",\n help=(\n \"A directory to add to the Python path, e.g. \"\n '\"/home/djangoprojects/myproject\".'\n ),\n )\n self.add_base_argument(\n parser,\n \"--traceback\",\n action=\"store_true\",\n help=\"Raise on CommandError exceptions.\",\n )\n self.add_base_argument(\n parser,\n \"--no-color\",\n action=\"store_true\",\n help=\"Don't colorize the command output.\",\n )\n self.add_base_argument(\n parser,\n \"--force-color\",\n action=\"store_true\",\n help=\"Force colorization of the command output.\",\n )\n if self.requires_system_checks:\n parser.add_argument(\n \"--skip-checks\",\n action=\"store_true\",\n help=\"Skip system checks.\",\n )\n self.add_arguments(parser)\n return parser\n\n def add_arguments(self, parser):\n \"\"\"\n Entry point for subclassed commands to add custom arguments.\n \"\"\"\n pass\n\n def add_base_argument(self, parser, *args, **kwargs):\n \"\"\"\n Call the parser's add_argument() method, suppressing the help text\n according to BaseCommand.suppressed_base_arguments.\n \"\"\"\n for arg in args:\n if arg in self.suppressed_base_arguments:\n kwargs[\"help\"] = argparse.SUPPRESS\n break\n parser.add_argument(*args, **kwargs)\n\n def print_help(self, prog_name, subcommand):\n \"\"\"\n Print the help message for this command, derived from\n ``self.usage()``.\n \"\"\"\n parser = self.create_parser(prog_name, subcommand)\n parser.print_help()\n\n def run_from_argv(self, argv):\n \"\"\"\n Set up any environment changes requested (e.g., Python path\n and Django settings), then run this command. If the\n command raises a ``CommandError``, intercept it and print it sensibly\n to stderr. If the ``--traceback`` option is present or the raised\n ``Exception`` is not ``CommandError``, raise it.\n \"\"\"\n self._called_from_command_line = True\n parser = self.create_parser(argv[0], argv[1])\n\n options = parser.parse_args(argv[2:])\n cmd_options = vars(options)\n # Move positional args out of options to mimic legacy optparse\n args = cmd_options.pop(\"args\", ())\n handle_default_options(options)\n try:\n self.execute(*args, **cmd_options)\n except CommandError as e:\n if options.traceback:\n raise\n\n # SystemCheckError takes care of its own formatting.\n if isinstance(e, SystemCheckError):\n self.stderr.write(str(e), lambda x: x)\n else:\n self.stderr.write(\"%s: %s\" % (e.__class__.__name__, e))\n sys.exit(e.returncode)\n finally:\n try:\n connections.close_all()\n except ImproperlyConfigured:\n # Ignore if connections aren't setup at this point (e.g. no\n # configured settings).\n pass\n\n def execute(self, *args, **options):\n \"\"\"\n Try to execute this command, performing system checks if needed (as\n controlled by the ``requires_system_checks`` attribute, except if\n force-skipped).\n \"\"\"\n if options[\"force_color\"] and options[\"no_color\"]:\n raise CommandError(\n \"The --no-color and --force-color options can't be used together.\"\n )\n if options[\"force_color\"]:\n self.style = color_style(force_color=True)\n elif options[\"no_color\"]:\n self.style = no_style()\n self.stderr.style_func = None\n if options.get(\"stdout\"):\n self.stdout = OutputWrapper(options[\"stdout\"])\n if options.get(\"stderr\"):\n self.stderr = OutputWrapper(options[\"stderr\"])\n\n if self.requires_system_checks and not options[\"skip_checks\"]:\n if self.requires_system_checks == ALL_CHECKS:\n self.check()\n else:\n self.check(tags=self.requires_system_checks)\n if self.requires_migrations_checks:\n self.check_migrations()\n output = self.handle(*args, **options)\n if output:\n if self.output_transaction:\n connection = connections[options.get(\"database\", DEFAULT_DB_ALIAS)]\n output = \"%s\\n%s\\n%s\" % (\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\n output,\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\n )\n self.stdout.write(output)\n return output\n\n def check(\n self,\n app_configs=None,\n tags=None,\n display_num_errors=False,\n include_deployment_checks=False,\n fail_level=checks.ERROR,\n databases=None,\n ):\n \"\"\"\n Use the system check framework to validate entire Django project.\n Raise CommandError for any serious message (error or critical errors).\n If there are only light messages (like warnings), print them to stderr\n and don't raise an exception.\n \"\"\"\n all_issues = checks.run_checks(\n app_configs=app_configs,\n tags=tags,\n include_deployment_checks=include_deployment_checks,\n databases=databases,\n )\n\n header, body, footer = \"\", \"\", \"\"\n visible_issue_count = 0 # excludes silenced warnings\n\n if all_issues:\n debugs = [\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\n ]\n infos = [\n e\n for e in all_issues\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\n ]\n warnings = [\n e\n for e in all_issues\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\n ]\n errors = [\n e\n for e in all_issues\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\n ]\n criticals = [\n e\n for e in all_issues\n if checks.CRITICAL <= e.level and not e.is_silenced()\n ]\n sorted_issues = [\n (criticals, \"CRITICALS\"),\n (errors, \"ERRORS\"),\n (warnings, \"WARNINGS\"),\n (infos, \"INFOS\"),\n (debugs, \"DEBUGS\"),\n ]\n\n for issues, group_name in sorted_issues:\n if issues:\n visible_issue_count += len(issues)\n formatted = (\n self.style.ERROR(str(e))\n if e.is_serious()\n else self.style.WARNING(str(e))\n for e in issues\n )\n formatted = \"\\n\".join(sorted(formatted))\n body += \"\\n%s:\\n%s\\n\" % (group_name, formatted)\n\n if visible_issue_count:\n header = \"System check identified some issues:\\n\"\n\n if display_num_errors:\n if visible_issue_count:\n footer += \"\\n\"\n footer += \"System check identified %s (%s silenced).\" % (\n \"no issues\"\n if visible_issue_count == 0\n else \"1 issue\"\n if visible_issue_count == 1\n else \"%s issues\" % visible_issue_count,\n len(all_issues) - visible_issue_count,\n )\n\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\n msg = self.style.ERROR(\"SystemCheckError: %s\" % header) + body + footer\n raise SystemCheckError(msg)\n else:\n msg = header + body + footer\n\n if msg:\n if visible_issue_count:\n self.stderr.write(msg, lambda x: x)\n else:\n self.stdout.write(msg)\n\n\n def handle(self, *args, **options):\n \"\"\"\n The actual logic of the command. Subclasses must implement\n this method.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCommand must provide a handle() method\"\n )\n\n\nclass AppCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more installed application labels\n as arguments, and does something with each of them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_app_config()``, which will be called once for each application.\n \"\"\"\n\n missing_args_message = \"Enter at least one application label.\"\n\n def add_arguments(self, parser):\n parser.add_argument(\n \"args\",\n metavar=\"app_label\",\n nargs=\"+\",\n help=\"One or more application label.\",\n )\n\n def handle(self, *app_labels, **options):\n from django.apps import apps\n\n try:\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\n except (LookupError, ImportError) as e:\n raise CommandError(\n \"%s. Are you sure your INSTALLED_APPS setting is correct?\" % e\n )\n output = []\n for app_config in app_configs:\n app_output = self.handle_app_config(app_config, **options)\n if app_output:\n output.append(app_output)\n return \"\\n\".join(output)\n\n def handle_app_config(self, app_config, **options):\n \"\"\"\n Perform the command's actions for app_config, an AppConfig instance\n corresponding to an application label given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"Subclasses of AppCommand must provide a handle_app_config() method.\"\n )\n\n\nclass LabelCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more arbitrary arguments\n (labels) on the command line, and does something with each of\n them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_label()``, which will be called once for each label.\n\n If the arguments should be names of installed applications, use\n ``AppCommand`` instead.\n \"\"\"\n\n label = \"label\"\n missing_args_message = \"Enter at least one %s.\" % label\n\n def add_arguments(self, parser):\n parser.add_argument(\"args\", metavar=self.label, nargs=\"+\")\n\n def handle(self, *labels, **options):\n output = []\n for label in labels:\n label_output = self.handle_label(label, **options)\n if label_output:\n output.append(label_output)\n return \"\\n\".join(output)\n\n def handle_label(self, label, **options):\n \"\"\"\n Perform the command's actions for ``label``, which will be the\n string as given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of LabelCommand must provide a handle_label() method\"\n )\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `check_migrations` for class `BaseCommand` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n```\\n\\nMethod description:\\n* Checks for unapplied database migrations \\n* Main inputs: None \\n* Output / side effects: Warnings to stdout about pending migrations if detected\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 968,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\",\n \"class_code_updated\": \"class BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n \\\"\\\"\\\"\\n * Initializes the command instance with output wrappers and style configurations \\n * Main inputs: stdout (output stream), stderr (error stream), no_color (disable colors), force_color (force color output) \\n * Output / side effects: Sets up output streams, color handling, and validates system check configuration\\n \\\"\\\"\\\"\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\n * Returns Django framework version \\n * Main inputs: None \\n * Output / side effects: Returns version string as output\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\n * Creates ArgumentParser instance for command-line argument parsing \\n * Main inputs: prog_name (program name), subcommand (management command name) \\n * Output / side effects: Returns configured ArgumentParser object with base arguments added\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\n * Placeholder for subclasses to add custom command-line arguments \\n * Main inputs: parser (ArgumentParser instance) \\n * Output / side effects: Modifies parser argument definitions (no direct output)\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\n * Adds argument to parser while suppressing help text for hidden options \\n * Main inputs: parser (ArgumentParser), *args (argument flags), **kwargs (argument parameters) \\n * Output / side effects: Modifies parser's argument configuration\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\n * Generates and prints help message for the command \\n * Main inputs: prog_name (program name), subcommand (command name) \\n * Output / side effects: Writes help text to stdout\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\n * Parses command-line arguments and executes command logic \\n * Main inputs: argv (argument vector from CLI) \\n * Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\n * Coordinates command execution including system checks and output handling \\n * Main inputs: *args (positional arguments), **options (parsed CLI options) \\n * Output / side effects: Runs system checks, calls handle() method, manages transaction output\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\n * Checks for unapplied database migrations \\n * Main inputs: None \\n * Output / side effects: Warnings to stdout about pending migrations if detected\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\n * Abstract method containing core command logic (must be implemented by subclasses) \\n * Main inputs: *args (positional arguments), **options (parsed CLI options) \\n * Output / side effects: Returns command output (typically printed to stdout), implements main functionality\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\",\n \"class_doc\": \"__init__: \\\"\\\"\\\"* Initializes the command instance with output wrappers and style configurations \\n* Main inputs: stdout (output stream), stderr (error stream), no_color (disable colors), force_color (force color output) \\n* Output / side effects: Sets up output streams, color handling, and validates system check configuration\\\"\\\"\\\"\\n\\nget_version: \\\"\\\"\\\"* Returns Django framework version \\n* Main inputs: None \\n* Output / side effects: Returns version string as output\\\"\\\"\\\"\\n\\ncreate_parser: \\\"\\\"\\\"* Creates ArgumentParser instance for command-line argument parsing \\n* Main inputs: prog_name (program name), subcommand (management command name) \\n* Output / side effects: Returns configured ArgumentParser object with base arguments added\\\"\\\"\\\"\\n\\nadd_arguments: \\\"\\\"\\\"* Placeholder for subclasses to add custom command-line arguments \\n* Main inputs: parser (ArgumentParser instance) \\n* Output / side effects: Modifies parser argument definitions (no direct output)\\\"\\\"\\\"\\n\\nadd_base_argument: \\\"\\\"\\\"* Adds argument to parser while suppressing help text for hidden options \\n* Main inputs: parser (ArgumentParser), *args (argument flags), **kwargs (argument parameters) \\n* Output / side effects: Modifies parser's argument configuration\\\"\\\"\\\"\\n\\nprint_help: \\\"\\\"\\\"* Generates and prints help message for the command \\n* Main inputs: prog_name (program name), subcommand (command name) \\n* Output / side effects: Writes help text to stdout\\\"\\\"\\\"\\n\\nrun_from_argv: \\\"\\\"\\\"* Parses command-line arguments and executes command logic \\n* Main inputs: argv (argument vector from CLI) \\n* Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\\\"\\\"\\\"\\n\\nexecute: \\\"\\\"\\\"* Coordinates command execution including system checks and output handling \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Runs system checks, calls handle() method, manages transaction output\\\"\\\"\\\"\\n\\ncheck: \\\"\\\"\\\"* Performs Django system checks for validation \\n* Main inputs: app_configs (apps to check), tags (check categories), fail_level (error threshold) \\n* Output / side effects: Outputs issues to stderr/stdout, raises SystemCheckError for serious failures\\\"\\\"\\\"\\n\\ncheck_migrations: \\\"\\\"\\\"* Checks for unapplied database migrations \\n* Main inputs: None \\n* Output / side effects: Warnings to stdout about pending migrations if detected\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* Abstract method containing core command logic (must be implemented by subclasses) \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Returns command output (typically printed to stdout), implements main functionality\\\"\\\"\\\"\",\n \"class_id\": 2837,\n \"class_loc\": 395,\n \"class_name\": \"BaseCommand\",\n \"class_parent\": \"[]\",\n \"class_position_in_file\": 174,\n \"class_without_method\": \"class BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/management/base.py | BaseCommand | check_migrations\",\n \"file_imports\": \"import argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\",\n \"file_level_code\": \"ALL_CHECKS = \\\"__all__\\\"\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\",\n \"file_path\": \"django/core/management/base.py\",\n \"file_without_method\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\",\n \"idx\": 968,\n \"line_numbers\": \"{'__init__': {'declaration_line': 87, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 88, 'body_line_end': 111}, 'get_version': {'declaration_line': 113, 'docstring_line_start': 114, 'docstring_line_end': 118, 'body_line_start': 119, 'body_line_end': 119}, 'create_parser': {'declaration_line': 121, 'docstring_line_start': 122, 'docstring_line_end': 125, 'body_line_start': 126, 'body_line_end': 195}, 'add_arguments': {'declaration_line': 197, 'docstring_line_start': 198, 'docstring_line_end': 200, 'body_line_start': 201, 'body_line_end': 201}, 'add_base_argument': {'declaration_line': 203, 'docstring_line_start': 204, 'docstring_line_end': 207, 'body_line_start': 208, 'body_line_end': 212}, 'print_help': {'declaration_line': 214, 'docstring_line_start': 215, 'docstring_line_end': 218, 'body_line_start': 219, 'body_line_end': 220}, 'run_from_argv': {'declaration_line': 222, 'docstring_line_start': 223, 'docstring_line_end': 229, 'body_line_start': 230, 'body_line_end': 256}, 'execute': {'declaration_line': 258, 'docstring_line_start': 259, 'docstring_line_end': 263, 'body_line_start': 264, 'body_line_end': 391}, 'check_migrations': {'declaration_line': 393, 'docstring_line_start': 394, 'docstring_line_end': 397, 'body_line_start': 398, 'body_line_end': 424}, 'handle': {'declaration_line': 426, 'docstring_line_start': 427, 'docstring_line_end': 430, 'body_line_start': 431, 'body_line_end': 433}}\",\n \"method\": {\n \"body\": \" from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\",\n \"declaration\": \" def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\",\n \"description\": \"* Checks for unapplied database migrations \\n* Main inputs: None \\n* Output / side effects: Warnings to stdout about pending migrations if detected\",\n \"global_method_body_index\": [\n 572,\n 598\n ],\n \"global_method_declaration_index\": [\n 567,\n 571\n ],\n \"method_body_index\": [\n 398,\n 424\n ],\n \"method_declaration_index\": [\n 393,\n 397\n ],\n \"name\": \"check_migrations\",\n \"num_lines\": 27,\n \"num_lines_quartile\": 4\n },\n \"method_count\": 11,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nOkay, let's tackle this problem. The user provided a Python code file for a class called BaseCommand, and they want documentation for each method in the class following a specific template. The template includes three parts: what the method does, main inputs, and output/side effects. \\n\\nFirst, I need to identify all the methods in the BaseCommand class. Let's go through the code step by step. \\n\\nThe methods I see are:\\n- __init__\\n- get_version\\n- create_parser\\n- add_arguments\\n- add_base_argument\\n- print_help\\n- run_from_argv\\n- execute\\n- check\\n- check_migrations\\n- handle\\n\\nNow, for each of these methods, I need to write the documentation according to the template. Let's start with __init__.\\n\\nThe __init__ method initializes the command instance. It sets up stdout and stderr, handles color options, and validates system check settings. The main inputs are stdout, stderr, no_color, and force_color. The side effects include initializing OutputWrapper instances and setting up styles.\\n\\nNext, get_version returns the Django version. It doesn't take inputs and outputs a string.\\n\\ncreate_parser creates an ArgumentParser for parsing command-line arguments. Inputs are prog_name and subcommand. Output is the parser instance.\\n\\nadd_arguments is a placeholder for subclasses to add custom arguments. It takes a parser as input.\\n\\nadd_base_argument adds arguments to the parser, suppressing help for certain options. Inputs are the parser, args, and kwargs. The output is the modified parser.\\n\\nprint_help generates and prints the help message. It uses the parser to create help text. Inputs are prog_name and subcommand.\\n\\nrun_from_argv handles running the command from argv. It parses arguments, handles exceptions, and executes the command. Input is argv. Side effects include environment changes and output to stderr on errors.\\n\\nexecute runs the command with checks. It handles color options, performs system checks, and executes the handle method. Inputs are args and options. Output is the result from handle.\\n\\ncheck runs system checks and outputs issues. Inputs include app_configs, tags, etc. Outputs messages to stderr and may raise errors.\\n\\ncheck_migrations checks for unapplied migrations. No inputs. Outputs warnings if migrations are pending.\\n\\nhandle is the abstract method that subclasses must implement. It contains the command's logic. No implementation here, so the main input is args and options, and it raises an error if not overridden.\\n\\nI need to ensure each method's documentation captures the key points succinctly. I'll follow the order of methods as they appear in the code to maintain original method order. Make sure to use the template correctly and avoid any extra information. Now, compile each entry accordingly.\\n</think>\\n\\n__init__: \\\"\\\"\\\"* Initializes the command instance with output wrappers and style configurations \\n* Main inputs: stdout (output stream), stderr (error stream), no_color (disable colors), force_color (force color output) \\n* Output / side effects: Sets up output streams, color handling, and validates system check configuration\\\"\\\"\\\"\\n\\nget_version: \\\"\\\"\\\"* Returns Django framework version \\n* Main inputs: None \\n* Output / side effects: Returns version string as output\\\"\\\"\\\"\\n\\ncreate_parser: \\\"\\\"\\\"* Creates ArgumentParser instance for command-line argument parsing \\n* Main inputs: prog_name (program name), subcommand (management command name) \\n* Output / side effects: Returns configured ArgumentParser object with base arguments added\\\"\\\"\\\"\\n\\nadd_arguments: \\\"\\\"\\\"* Placeholder for subclasses to add custom command-line arguments \\n* Main inputs: parser (ArgumentParser instance) \\n* Output / side effects: Modifies parser argument definitions (no direct output)\\\"\\\"\\\"\\n\\nadd_base_argument: \\\"\\\"\\\"* Adds argument to parser while suppressing help text for hidden options \\n* Main inputs: parser (ArgumentParser), *args (argument flags), **kwargs (argument parameters) \\n* Output / side effects: Modifies parser's argument configuration\\\"\\\"\\\"\\n\\nprint_help: \\\"\\\"\\\"* Generates and prints help message for the command \\n* Main inputs: prog_name (program name), subcommand (command name) \\n* Output / side effects: Writes help text to stdout\\\"\\\"\\\"\\n\\nrun_from_argv: \\\"\\\"\\\"* Parses command-line arguments and executes command logic \\n* Main inputs: argv (argument vector from CLI) \\n* Output / side effects: Manages environment changes, handles exceptions, and executes command workflow\\\"\\\"\\\"\\n\\nexecute: \\\"\\\"\\\"* Coordinates command execution including system checks and output handling \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Runs system checks, calls handle() method, manages transaction output\\\"\\\"\\\"\\n\\ncheck: \\\"\\\"\\\"* Performs Django system checks for validation \\n* Main inputs: app_configs (apps to check), tags (check categories), fail_level (error threshold) \\n* Output / side effects: Outputs issues to stderr/stdout, raises SystemCheckError for serious failures\\\"\\\"\\\"\\n\\ncheck_migrations: \\\"\\\"\\\"* Checks for unapplied database migrations \\n* Main inputs: None \\n* Output / side effects: Warnings to stdout about pending migrations if detected\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* Abstract method containing core command logic (must be implemented by subclasses) \\n* Main inputs: *args (positional arguments), **options (parsed CLI options) \\n* Output / side effects: Returns command output (typically printed to stdout), implements main functionality\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"admin_scripts.tests.ManageRunserverMigrationWarning.test_migration_warning_multiple_apps\",\n \"admin_scripts.tests.ManageRunserverMigrationWarning.test_migration_warning_one_app\",\n \"admin_scripts.tests.ManageRunserver.test_readonly_database\"\n ],\n \"methods\": [\n \"test_migration_warning_multiple_apps\",\n \"test_migration_warning_one_app\",\n \"test_readonly_database\"\n ],\n \"modules\": [\n \"admin_scripts.tests.ManageRunserverMigrationWarning\",\n \"admin_scripts.tests.ManageRunserverMigrationWarning\",\n \"admin_scripts.tests.ManageRunserver\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_all_files (staticfiles_tests.test_management.TestFindStatic)\\nfindstatic returns all candidate files if run without --first and -v1.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 77, in test_all_files\\n lines = [line.strip() for line in result.split(\\\"\\\\n\\\")]\\nAttributeError: 'NoneType' object has no attribute 'split'\\n\\n======================================================================\\nERROR: test_all_files_less_verbose (staticfiles_tests.test_management.TestFindStatic)\\nfindstatic returns all candidate files if run without --first and -v0.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 91, in test_all_files_less_verbose\\n lines = [line.strip() for line in result.split(\\\"\\\\n\\\")]\\nAttributeError: 'NoneType' object has no attribute 'split'\\n\\n======================================================================\\nERROR: test_all_files_more_verbose (staticfiles_tests.test_management.TestFindStatic)\\nfindstatic returns all candidate files if run without --first and -v2.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 104, in test_all_files_more_verbose\\n lines = [line.strip() for line in result.split(\\\"\\\\n\\\")]\\nAttributeError: 'NoneType' object has no attribute 'split'\\n\\n======================================================================\\nERROR: test_app_files (staticfiles_tests.test_management.TestFindStatic)\\nCan find a file in an app static/ directory.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 133, in test_app_files\\n self.assertFileContains(\\\"test/file1.txt\\\", \\\"file1 in the app dir\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 67, in _get_file\\n with open(path, encoding=\\\"utf-8\\\") as f:\\nTypeError: expected str, bytes or os.PathLike object, not NoneType\\n\\n======================================================================\\nERROR: test_camelcase_filenames (staticfiles_tests.test_management.TestFindStatic)\\nCan find a file with capital letters.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 145, in test_camelcase_filenames\\n self.assertFileContains(\\\"test/camelCase.txt\\\", \\\"camelCase\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 67, in _get_file\\n with open(path, encoding=\\\"utf-8\\\") as f:\\nTypeError: expected str, bytes or os.PathLike object, not NoneType\\n\\n======================================================================\\nERROR: test_filename_with_percent_sign (staticfiles_tests.test_management.TestFindStatic)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 148, in test_filename_with_percent_sign\\n self.assertFileContains(\\\"test/%2F.txt\\\", \\\"%2F content\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 67, in _get_file\\n with open(path, encoding=\\\"utf-8\\\") as f:\\nTypeError: expected str, bytes or os.PathLike object, not NoneType\\n\\n======================================================================\\nERROR: test_nonascii_filenames (staticfiles_tests.test_management.TestFindStatic)\\nCan find a file with non-ASCII character in an app static/ directory.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 139, in test_nonascii_filenames\\n self.assertFileContains(\\\"test/⊗.txt\\\", \\\"⊗ in the app dir\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 67, in _get_file\\n with open(path, encoding=\\\"utf-8\\\") as f:\\nTypeError: expected str, bytes or os.PathLike object, not NoneType\\n\\n======================================================================\\nERROR: test_staticfiles_dirs (staticfiles_tests.test_management.TestFindStatic)\\nCan find a file in a STATICFILES_DIRS directory.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 113, in test_staticfiles_dirs\\n self.assertFileContains(\\\"test.txt\\\", \\\"Can we find\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 67, in _get_file\\n with open(path, encoding=\\\"utf-8\\\") as f:\\nTypeError: expected str, bytes or os.PathLike object, not NoneType\\n\\n======================================================================\\nERROR: test_staticfiles_dirs_priority (staticfiles_tests.test_management.TestFindStatic)\\nFile in STATICFILES_DIRS has priority over file in app.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 127, in test_staticfiles_dirs_priority\\n self.assertFileContains(\\\"test/file.txt\\\", \\\"STATICFILES_DIRS\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 67, in _get_file\\n with open(path, encoding=\\\"utf-8\\\") as f:\\nTypeError: expected str, bytes or os.PathLike object, not NoneType\\n\\n======================================================================\\nERROR: test_staticfiles_dirs_subdir (staticfiles_tests.test_management.TestFindStatic)\\nCan find a file in a subdirectory of a STATICFILES_DIRS\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 121, in test_staticfiles_dirs_subdir\\n self.assertFileContains(\\\"subdir/test.txt\\\", \\\"Can we find\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 67, in _get_file\\n with open(path, encoding=\\\"utf-8\\\") as f:\\nTypeError: expected str, bytes or os.PathLike object, not NoneType\\n\\n======================================================================\\nFAIL: test_label_command (admin_scripts.tests.CommandTypes)\\nUser LabelCommands can execute when a label is provided\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2177, in test_label_command\\n self.assertOutput(\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 173, in assertOutput\\n self.assertIn(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: \\\"EXECUTE:LabelCommand label=testlabel, options=[('force_color', False), ('no_color', False), ('pythonpath', None), ('settings', None), ('traceback', False), ('verbosity', 1)]\\\" not found in '' : 'EXECUTE:LabelCommand label=testlabel, options=[('force_color', False), ('no_color', False), ('pythonpath', None), ('settings', None), ('traceback', False), ('verbosity', 1)]' does not match actual output text ''\\n\\n======================================================================\\nFAIL: test_label_command_multiple_label (admin_scripts.tests.CommandTypes)\\nUser LabelCommands are executed multiple times if multiple labels are provided\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2195, in test_label_command_multiple_label\\n self.assertOutput(\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 173, in assertOutput\\n self.assertIn(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: \\\"EXECUTE:LabelCommand label=testlabel, options=[('force_color', False), ('no_color', False), ('pythonpath', None), ('settings', None), ('traceback', False), ('verbosity', 1)]\\\" not found in '' : 'EXECUTE:LabelCommand label=testlabel, options=[('force_color', False), ('no_color', False), ('pythonpath', None), ('settings', None), ('traceback', False), ('verbosity', 1)]' does not match actual output text ''\\n\\n----------------------------------------------------------------------\\nRan 12 tests in 0.624s\\n\\nFAILED (failures=2, errors=10)\",\n \"time_cat\": 0.13005541102029383,\n \"time_edit\": 0.1016982439905405,\n \"time_reset\": 2.7356104960199445,\n \"time_reset_norm\": 1.0585013745178202,\n \"time_test\": 1.4409362629521638,\n \"time_test_norm\": 0.9124875281162874,\n \"time_total\": 4.408326543169096\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":298,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `add_arguments` for class `AppCommand` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def add_arguments(self, parser):\n```\n\nMethod description:\n* What it does: Adds command line arguments for specifying application labels\n* Main inputs: ArgumentParser instance (parser)\n* Output / side effects: Configures parser to accept one or more app_label arguments\n\nFile context:\n\n```python\n\"\"\"\nBase classes for writing management commands (named commands which can\nbe executed through ``django-admin`` or ``manage.py``).\n\"\"\"\nimport argparse\nimport os\nimport sys\nimport warnings\nfrom argparse import ArgumentParser, HelpFormatter\nfrom io import TextIOBase\n\nimport django\nfrom django.core import checks\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.management.color import color_style, no_style\nfrom django.db import DEFAULT_DB_ALIAS, connections\nfrom django.utils.deprecation import RemovedInDjango41Warning\n\nALL_CHECKS = \"__all__\"\n\n\nclass CommandError(Exception):\n \"\"\"\n Exception class indicating a problem while executing a management\n command.\n\n If this exception is raised during the execution of a management\n command, it will be caught and turned into a nicely-printed error\n message to the appropriate output stream (i.e., stderr); as a\n result, raising this exception (with a sensible description of the\n error) is the preferred way to indicate that something has gone\n wrong in the execution of a command.\n \"\"\"\n\n def __init__(self, *args, returncode=1, **kwargs):\n self.returncode = returncode\n super().__init__(*args, **kwargs)\n\n\nclass SystemCheckError(CommandError):\n \"\"\"\n The system check framework detected unrecoverable errors.\n \"\"\"\n\n pass\n\n\nclass CommandParser(ArgumentParser):\n \"\"\"\n Customized ArgumentParser class to improve some error messages and prevent\n SystemExit in several occasions, as SystemExit is unacceptable when a\n command is called programmatically.\n \"\"\"\n\n def __init__(\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\n ):\n self.missing_args_message = missing_args_message\n self.called_from_command_line = called_from_command_line\n super().__init__(**kwargs)\n\n def parse_args(self, args=None, namespace=None):\n # Catch missing argument for a better error message\n if self.missing_args_message and not (\n args or any(not arg.startswith(\"-\") for arg in args)\n ):\n self.error(self.missing_args_message)\n return super().parse_args(args, namespace)\n\n def error(self, message):\n if self.called_from_command_line:\n super().error(message)\n else:\n raise CommandError(\"Error: %s\" % message)\n\n\ndef handle_default_options(options):\n \"\"\"\n Include any default options that all commands should accept here\n so that ManagementUtility can handle them before searching for\n user commands.\n \"\"\"\n if options.settings:\n os.environ[\"DJANGO_SETTINGS_MODULE\"] = options.settings\n if options.pythonpath:\n sys.path.insert(0, options.pythonpath)\n\n\ndef no_translations(handle_func):\n \"\"\"Decorator that forces a command to run with translations deactivated.\"\"\"\n\n def wrapped(*args, **kwargs):\n from django.utils import translation\n\n saved_locale = translation.get_language()\n translation.deactivate_all()\n try:\n res = handle_func(*args, **kwargs)\n finally:\n if saved_locale is not None:\n translation.activate(saved_locale)\n return res\n\n return wrapped\n\n\nclass DjangoHelpFormatter(HelpFormatter):\n \"\"\"\n Customized formatter so that command-specific arguments appear in the\n --help output before arguments common to all commands.\n \"\"\"\n\n show_last = {\n \"--version\",\n \"--verbosity\",\n \"--traceback\",\n \"--settings\",\n \"--pythonpath\",\n \"--no-color\",\n \"--force-color\",\n \"--skip-checks\",\n }\n\n def _reordered_actions(self, actions):\n return sorted(\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\n )\n\n def add_usage(self, usage, actions, *args, **kwargs):\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\n\n def add_arguments(self, actions):\n super().add_arguments(self._reordered_actions(actions))\n\n\nclass OutputWrapper(TextIOBase):\n \"\"\"\n Wrapper around stdout/stderr\n \"\"\"\n\n @property\n def style_func(self):\n return self._style_func\n\n @style_func.setter\n def style_func(self, style_func):\n if style_func and self.isatty():\n self._style_func = style_func\n else:\n self._style_func = lambda x: x\n\n def __init__(self, out, ending=\"\\n\"):\n self._out = out\n self.style_func = None\n self.ending = ending\n\n def __getattr__(self, name):\n return getattr(self._out, name)\n\n def flush(self):\n if hasattr(self._out, \"flush\"):\n self._out.flush()\n\n def isatty(self):\n return hasattr(self._out, \"isatty\") and self._out.isatty()\n\n def write(self, msg=\"\", style_func=None, ending=None):\n ending = self.ending if ending is None else ending\n if ending and not msg.endswith(ending):\n msg += ending\n style_func = style_func or self.style_func\n self._out.write(style_func(msg))\n\n\nclass BaseCommand:\n \"\"\"\n The base class from which all management commands ultimately\n derive.\n\n Use this class if you want access to all of the mechanisms which\n parse the command-line arguments and work out what code to call in\n response; if you don't need to change any of that behavior,\n consider using one of the subclasses defined in this file.\n\n If you are interested in overriding/customizing various aspects of\n the command-parsing and -execution behavior, the normal flow works\n as follows:\n\n 1. ``django-admin`` or ``manage.py`` loads the command class\n and calls its ``run_from_argv()`` method.\n\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\n an ``ArgumentParser`` for the arguments, parses them, performs\n any environment changes requested by options like\n ``pythonpath``, and then calls the ``execute()`` method,\n passing the parsed arguments.\n\n 3. The ``execute()`` method attempts to carry out the command by\n calling the ``handle()`` method with the parsed arguments; any\n output produced by ``handle()`` will be printed to standard\n output and, if the command is intended to produce a block of\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\n\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\n ``CommandError``), ``run_from_argv()`` will instead print an error\n message to ``stderr``.\n\n Thus, the ``handle()`` method is typically the starting point for\n subclasses; many built-in commands and command types either place\n all of their logic in ``handle()``, or perform some additional\n parsing work in ``handle()`` and then delegate from it to more\n specialized methods as needed.\n\n Several attributes affect behavior at various steps along the way:\n\n ``help``\n A short description of the command, which will be printed in\n help messages.\n\n ``output_transaction``\n A boolean indicating whether the command outputs SQL\n statements; if ``True``, the output will automatically be\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\n ``False``.\n\n ``requires_migrations_checks``\n A boolean; if ``True``, the command prints a warning if the set of\n migrations on disk don't match the migrations in the database.\n\n ``requires_system_checks``\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\n checks registered in the chosen tags will be checked for errors prior\n to executing the command. The value '__all__' can be used to specify\n that all system checks should be performed. Default value is '__all__'.\n\n To validate an individual application's models\n rather than all applications' models, call\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\n is the list of application's configuration provided by the\n app registry.\n\n ``stealth_options``\n A tuple of any options the command uses which aren't defined by the\n argument parser.\n \"\"\"\n\n # Metadata about this command.\n help = \"\"\n\n # Configuration shortcuts that alter various logic.\n _called_from_command_line = False\n output_transaction = False # Whether to wrap the output in a \"BEGIN; COMMIT;\"\n requires_migrations_checks = False\n requires_system_checks = \"__all__\"\n # Arguments, common to all commands, which aren't defined by the argument\n # parser.\n base_stealth_options = (\"stderr\", \"stdout\")\n # Command-specific options not defined by the argument parser.\n stealth_options = ()\n suppressed_base_arguments = set()\n\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\n self.stdout = OutputWrapper(stdout or sys.stdout)\n self.stderr = OutputWrapper(stderr or sys.stderr)\n if no_color and force_color:\n raise CommandError(\"'no_color' and 'force_color' can't be used together.\")\n if no_color:\n self.style = no_style()\n else:\n self.style = color_style(force_color)\n self.stderr.style_func = self.style.ERROR\n if self.requires_system_checks in [False, True]:\n warnings.warn(\n \"Using a boolean value for requires_system_checks is \"\n \"deprecated. Use '__all__' instead of True, and [] (an empty \"\n \"list) instead of False.\",\n RemovedInDjango41Warning,\n )\n self.requires_system_checks = (\n ALL_CHECKS if self.requires_system_checks else []\n )\n if (\n not isinstance(self.requires_system_checks, (list, tuple))\n and self.requires_system_checks != ALL_CHECKS\n ):\n raise TypeError(\"requires_system_checks must be a list or tuple.\")\n\n def get_version(self):\n \"\"\"\n Return the Django version, which should be correct for all built-in\n Django commands. User-supplied commands can override this method to\n return their own version.\n \"\"\"\n return django.get_version()\n\n def create_parser(self, prog_name, subcommand, **kwargs):\n \"\"\"\n Create and return the ``ArgumentParser`` which will be used to\n parse the arguments to this command.\n \"\"\"\n parser = CommandParser(\n prog=\"%s %s\" % (os.path.basename(prog_name), subcommand),\n description=self.help or None,\n formatter_class=DjangoHelpFormatter,\n missing_args_message=getattr(self, \"missing_args_message\", None),\n called_from_command_line=getattr(self, \"_called_from_command_line\", None),\n **kwargs,\n )\n self.add_base_argument(\n parser,\n \"--version\",\n action=\"version\",\n version=self.get_version(),\n help=\"Show program's version number and exit.\",\n )\n self.add_base_argument(\n parser,\n \"-v\",\n \"--verbosity\",\n default=1,\n type=int,\n choices=[0, 1, 2, 3],\n help=(\n \"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \"\n \"3=very verbose output\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--settings\",\n help=(\n \"The Python path to a settings module, e.g. \"\n '\"myproject.settings.main\". If this isn\\'t provided, the '\n \"DJANGO_SETTINGS_MODULE environment variable will be used.\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--pythonpath\",\n help=(\n \"A directory to add to the Python path, e.g. \"\n '\"/home/djangoprojects/myproject\".'\n ),\n )\n self.add_base_argument(\n parser,\n \"--traceback\",\n action=\"store_true\",\n help=\"Raise on CommandError exceptions.\",\n )\n self.add_base_argument(\n parser,\n \"--no-color\",\n action=\"store_true\",\n help=\"Don't colorize the command output.\",\n )\n self.add_base_argument(\n parser,\n \"--force-color\",\n action=\"store_true\",\n help=\"Force colorization of the command output.\",\n )\n if self.requires_system_checks:\n parser.add_argument(\n \"--skip-checks\",\n action=\"store_true\",\n help=\"Skip system checks.\",\n )\n self.add_arguments(parser)\n return parser\n\n def add_arguments(self, parser):\n \"\"\"\n Entry point for subclassed commands to add custom arguments.\n \"\"\"\n pass\n\n def add_base_argument(self, parser, *args, **kwargs):\n \"\"\"\n Call the parser's add_argument() method, suppressing the help text\n according to BaseCommand.suppressed_base_arguments.\n \"\"\"\n for arg in args:\n if arg in self.suppressed_base_arguments:\n kwargs[\"help\"] = argparse.SUPPRESS\n break\n parser.add_argument(*args, **kwargs)\n\n def print_help(self, prog_name, subcommand):\n \"\"\"\n Print the help message for this command, derived from\n ``self.usage()``.\n \"\"\"\n parser = self.create_parser(prog_name, subcommand)\n parser.print_help()\n\n def run_from_argv(self, argv):\n \"\"\"\n Set up any environment changes requested (e.g., Python path\n and Django settings), then run this command. If the\n command raises a ``CommandError``, intercept it and print it sensibly\n to stderr. If the ``--traceback`` option is present or the raised\n ``Exception`` is not ``CommandError``, raise it.\n \"\"\"\n self._called_from_command_line = True\n parser = self.create_parser(argv[0], argv[1])\n\n options = parser.parse_args(argv[2:])\n cmd_options = vars(options)\n # Move positional args out of options to mimic legacy optparse\n args = cmd_options.pop(\"args\", ())\n handle_default_options(options)\n try:\n self.execute(*args, **cmd_options)\n except CommandError as e:\n if options.traceback:\n raise\n\n # SystemCheckError takes care of its own formatting.\n if isinstance(e, SystemCheckError):\n self.stderr.write(str(e), lambda x: x)\n else:\n self.stderr.write(\"%s: %s\" % (e.__class__.__name__, e))\n sys.exit(e.returncode)\n finally:\n try:\n connections.close_all()\n except ImproperlyConfigured:\n # Ignore if connections aren't setup at this point (e.g. no\n # configured settings).\n pass\n\n def execute(self, *args, **options):\n \"\"\"\n Try to execute this command, performing system checks if needed (as\n controlled by the ``requires_system_checks`` attribute, except if\n force-skipped).\n \"\"\"\n if options[\"force_color\"] and options[\"no_color\"]:\n raise CommandError(\n \"The --no-color and --force-color options can't be used together.\"\n )\n if options[\"force_color\"]:\n self.style = color_style(force_color=True)\n elif options[\"no_color\"]:\n self.style = no_style()\n self.stderr.style_func = None\n if options.get(\"stdout\"):\n self.stdout = OutputWrapper(options[\"stdout\"])\n if options.get(\"stderr\"):\n self.stderr = OutputWrapper(options[\"stderr\"])\n\n if self.requires_system_checks and not options[\"skip_checks\"]:\n if self.requires_system_checks == ALL_CHECKS:\n self.check()\n else:\n self.check(tags=self.requires_system_checks)\n if self.requires_migrations_checks:\n self.check_migrations()\n output = self.handle(*args, **options)\n if output:\n if self.output_transaction:\n connection = connections[options.get(\"database\", DEFAULT_DB_ALIAS)]\n output = \"%s\\n%s\\n%s\" % (\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\n output,\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\n )\n self.stdout.write(output)\n return output\n\n def check(\n self,\n app_configs=None,\n tags=None,\n display_num_errors=False,\n include_deployment_checks=False,\n fail_level=checks.ERROR,\n databases=None,\n ):\n \"\"\"\n Use the system check framework to validate entire Django project.\n Raise CommandError for any serious message (error or critical errors).\n If there are only light messages (like warnings), print them to stderr\n and don't raise an exception.\n \"\"\"\n all_issues = checks.run_checks(\n app_configs=app_configs,\n tags=tags,\n include_deployment_checks=include_deployment_checks,\n databases=databases,\n )\n\n header, body, footer = \"\", \"\", \"\"\n visible_issue_count = 0 # excludes silenced warnings\n\n if all_issues:\n debugs = [\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\n ]\n infos = [\n e\n for e in all_issues\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\n ]\n warnings = [\n e\n for e in all_issues\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\n ]\n errors = [\n e\n for e in all_issues\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\n ]\n criticals = [\n e\n for e in all_issues\n if checks.CRITICAL <= e.level and not e.is_silenced()\n ]\n sorted_issues = [\n (criticals, \"CRITICALS\"),\n (errors, \"ERRORS\"),\n (warnings, \"WARNINGS\"),\n (infos, \"INFOS\"),\n (debugs, \"DEBUGS\"),\n ]\n\n for issues, group_name in sorted_issues:\n if issues:\n visible_issue_count += len(issues)\n formatted = (\n self.style.ERROR(str(e))\n if e.is_serious()\n else self.style.WARNING(str(e))\n for e in issues\n )\n formatted = \"\\n\".join(sorted(formatted))\n body += \"\\n%s:\\n%s\\n\" % (group_name, formatted)\n\n if visible_issue_count:\n header = \"System check identified some issues:\\n\"\n\n if display_num_errors:\n if visible_issue_count:\n footer += \"\\n\"\n footer += \"System check identified %s (%s silenced).\" % (\n \"no issues\"\n if visible_issue_count == 0\n else \"1 issue\"\n if visible_issue_count == 1\n else \"%s issues\" % visible_issue_count,\n len(all_issues) - visible_issue_count,\n )\n\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\n msg = self.style.ERROR(\"SystemCheckError: %s\" % header) + body + footer\n raise SystemCheckError(msg)\n else:\n msg = header + body + footer\n\n if msg:\n if visible_issue_count:\n self.stderr.write(msg, lambda x: x)\n else:\n self.stdout.write(msg)\n\n def check_migrations(self):\n \"\"\"\n Print a warning if the set of migrations on disk don't match the\n migrations in the database.\n \"\"\"\n from django.db.migrations.executor import MigrationExecutor\n\n try:\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\n except ImproperlyConfigured:\n # No databases are configured (or the dummy one)\n return\n\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\n if plan:\n apps_waiting_migration = sorted(\n {migration.app_label for migration, backwards in plan}\n )\n self.stdout.write(\n self.style.NOTICE(\n \"\\nYou have %(unapplied_migration_count)s unapplied migration(s). \"\n \"Your project may not work properly until you apply the \"\n \"migrations for app(s): %(apps_waiting_migration)s.\"\n % {\n \"unapplied_migration_count\": len(plan),\n \"apps_waiting_migration\": \", \".join(apps_waiting_migration),\n }\n )\n )\n self.stdout.write(\n self.style.NOTICE(\"Run 'python manage.py migrate' to apply them.\")\n )\n\n def handle(self, *args, **options):\n \"\"\"\n The actual logic of the command. Subclasses must implement\n this method.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCommand must provide a handle() method\"\n )\n\n\nclass AppCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more installed application labels\n as arguments, and does something with each of them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_app_config()``, which will be called once for each application.\n \"\"\"\n\n missing_args_message = \"Enter at least one application label.\"\n\n\n def handle(self, *app_labels, **options):\n from django.apps import apps\n\n try:\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\n except (LookupError, ImportError) as e:\n raise CommandError(\n \"%s. Are you sure your INSTALLED_APPS setting is correct?\" % e\n )\n output = []\n for app_config in app_configs:\n app_output = self.handle_app_config(app_config, **options)\n if app_output:\n output.append(app_output)\n return \"\\n\".join(output)\n\n def handle_app_config(self, app_config, **options):\n \"\"\"\n Perform the command's actions for app_config, an AppConfig instance\n corresponding to an application label given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"Subclasses of AppCommand must provide a handle_app_config() method.\"\n )\n\n\nclass LabelCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more arbitrary arguments\n (labels) on the command line, and does something with each of\n them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_label()``, which will be called once for each label.\n\n If the arguments should be names of installed applications, use\n ``AppCommand`` instead.\n \"\"\"\n\n label = \"label\"\n missing_args_message = \"Enter at least one %s.\" % label\n\n def add_arguments(self, parser):\n parser.add_argument(\"args\", metavar=self.label, nargs=\"+\")\n\n def handle(self, *labels, **options):\n output = []\n for label in labels:\n label_output = self.handle_label(label, **options)\n if label_output:\n output.append(label_output)\n return \"\\n\".join(output)\n\n def handle_label(self, label, **options):\n \"\"\"\n Perform the command's actions for ``label``, which will be the\n string as given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of LabelCommand must provide a handle_label() method\"\n )\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `add_arguments` for class `AppCommand` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def add_arguments(self, parser):\\n```\\n\\nMethod description:\\n* What it does: Adds command line arguments for specifying application labels\\n* Main inputs: ArgumentParser instance (parser)\\n* Output / side effects: Configures parser to accept one or more app_label arguments\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 3,\n \"idx\": 969,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\",\n \"class_code_updated\": \"class AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n * What it does: Adds command line arguments for specifying application labels\\n * Main inputs: ArgumentParser instance (parser)\\n * Output / side effects: Configures parser to accept one or more app_label arguments\\n \\\"\\\"\\\"\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n \\\"\\\"\\\"\\n * What it does: Processes application labels by retrieving app configs and delegating handling to handle_app_config\\n * Main inputs: *app_labels (application labels), **options (command options)\\n * Output / side effects: Returns concatenated outputs from app handling; raises CommandError for invalid apps\\n \\\"\\\"\\\"\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\n * What it does: Template method for app-specific command logic (must be implemented by subclasses)\\n * Main inputs: app_config (AppConfig instance), **options (command options)\\n * Output / side effects: Should return output string; raises NotImplementedError if not overridden\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\",\n \"class_doc\": \"add_arguments: \\\"\\\"\\\"* What it does: Adds command line arguments for specifying application labels\\n* Main inputs: ArgumentParser instance (parser)\\n* Output / side effects: Configures parser to accept one or more app_label arguments\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* What it does: Processes application labels by retrieving app configs and delegating handling to handle_app_config\\n* Main inputs: *app_labels (application labels), **options (command options)\\n* Output / side effects: Returns concatenated outputs from app handling; raises CommandError for invalid apps\\\"\\\"\\\"\\n\\nhandle_app_config: \\\"\\\"\\\"* What it does: Template method for app-specific command logic (must be implemented by subclasses)\\n* Main inputs: app_config (AppConfig instance), **options (command options)\\n* Output / side effects: Should return output string; raises NotImplementedError if not overridden\\\"\\\"\\\"\",\n \"class_id\": 2838,\n \"class_loc\": 37,\n \"class_name\": \"AppCommand\",\n \"class_parent\": \"[('BaseCommand', 'django/core/management/base.py')]\",\n \"class_position_in_file\": 610,\n \"class_without_method\": \"class AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\",\n \"difficulty\": 3,\n \"dp_id\": \"django/core/management/base.py | AppCommand | add_arguments\",\n \"file_imports\": \"import argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\",\n \"file_level_code\": \"ALL_CHECKS = \\\"__all__\\\"\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\",\n \"file_path\": \"django/core/management/base.py\",\n \"file_without_method\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\",\n \"idx\": 969,\n \"line_numbers\": \"{'add_arguments': {'declaration_line': 11, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 12, 'body_line_end': 17}, 'handle': {'declaration_line': 19, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 20, 'body_line_end': 33}, 'handle_app_config': {'declaration_line': 35, 'docstring_line_start': 36, 'docstring_line_end': 39, 'body_line_start': 40, 'body_line_end': 42}}\",\n \"method\": {\n \"body\": \" parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\",\n \"declaration\": \" def add_arguments(self, parser):\",\n \"description\": \"* What it does: Adds command line arguments for specifying application labels\\n* Main inputs: ArgumentParser instance (parser)\\n* Output / side effects: Configures parser to accept one or more app_label arguments\",\n \"global_method_body_index\": [\n 622,\n 627\n ],\n \"global_method_declaration_index\": [\n 621,\n 621\n ],\n \"method_body_index\": [\n 12,\n 17\n ],\n \"method_declaration_index\": [\n 11,\n 11\n ],\n \"name\": \"add_arguments\",\n \"num_lines\": 6,\n \"num_lines_quartile\": 3\n },\n \"method_count\": 3,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \"\\nAlright, let's tackle the user's request. They provided a Python class called AppCommand and want me to generate documentation for each method in the class following a specific template. The template includes three parts: what the method does, main inputs, and output or side effects. I need to go through each method in the class and apply this template.\\n\\nFirst, I'll look at the methods in the AppCommand class. The code shows three methods: add_arguments, handle, and handle_app_config. The user wants each method documented in the order they appear.\\n\\nStarting with add_arguments. From the code, this method takes a parser argument and adds a positional argument to it. The purpose here is to define the command-line arguments that the management command expects. The main input is the parser object, and the side effect is modifying it to include the app labels as required. The output isn't a return value but the modification of the parser.\\n\\nNext is the handle method. This method's role is to process the command by retrieving app configurations based on the provided labels, handling any errors, and then iterating over each app to call handle_app_config. The main inputs are the app_labels and options. The output is the concatenated results from each app's handling, and side effects could include raising errors if apps are not found.\\n\\nFinally, handle_app_config is an abstract method that subclasses must implement. It's supposed to contain the logic specific to each app configuration. The inputs are the app_config and options, and the output depends on the subclass implementation. Since it's abstract, the main point here is that it must be overridden.\\n\\nI need to ensure that each method's documentation accurately reflects their purposes, inputs, and outputs as per the code. Making sure that for add_arguments, the parser is noted as an input, handle's inputs are app_labels and options, and handle_app_config's inputs are app_config and options. Also, handle_app_config's output is determined by the subclass, so that should be mentioned.\\n</think>\\n\\nadd_arguments: \\\"\\\"\\\"* What it does: Adds command line arguments for specifying application labels\\n* Main inputs: ArgumentParser instance (parser)\\n* Output / side effects: Configures parser to accept one or more app_label arguments\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"* What it does: Processes application labels by retrieving app configs and delegating handling to handle_app_config\\n* Main inputs: *app_labels (application labels), **options (command options)\\n* Output / side effects: Returns concatenated outputs from app handling; raises CommandError for invalid apps\\\"\\\"\\\"\\n\\nhandle_app_config: \\\"\\\"\\\"* What it does: Template method for app-specific command logic (must be implemented by subclasses)\\n* Main inputs: app_config (AppConfig instance), **options (command options)\\n* Output / side effects: Should return output string; raises NotImplementedError if not overridden\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"empty_models.test_commands.CoreCommandsNoOutputTests.test_sqlsequencereset_no_sequences\",\n \"admin_scripts.tests.CommandTypes.test_app_command\",\n \"admin_scripts.tests.CommandTypes.test_app_command_invalid_app_label\",\n \"admin_scripts.tests.CommandTypes.test_app_command_multiple_apps\",\n \"admin_scripts.tests.CommandTypes.test_app_command_some_invalid_app_labels\"\n ],\n \"methods\": [\n \"test_sqlsequencereset_no_sequences\",\n \"test_app_command\",\n \"test_app_command_invalid_app_label\",\n \"test_app_command_multiple_apps\",\n \"test_app_command_some_invalid_app_labels\"\n ],\n \"modules\": [\n \"empty_models.test_commands.CoreCommandsNoOutputTests\",\n \"admin_scripts.tests.CommandTypes\",\n \"admin_scripts.tests.CommandTypes\",\n \"admin_scripts.tests.CommandTypes\",\n \"admin_scripts.tests.CommandTypes\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_all_files (staticfiles_tests.test_management.TestFindStatic)\\nfindstatic returns all candidate files if run without --first and -v1.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 74, in test_all_files\\n result = call_command(\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 176, in call_command\\n defaults = parser.parse_args(args=parse_args)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1836, in parse_args\\n self.error(msg % ' '.join(argv))\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 74, in error\\n raise CommandError(\\\"Error: %s\\\" % message)\\ndjango.core.management.base.CommandError: Error: unrecognized arguments: test/file.txt\\n\\n======================================================================\\nERROR: test_all_files_less_verbose (staticfiles_tests.test_management.TestFindStatic)\\nfindstatic returns all candidate files if run without --first and -v0.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 88, in test_all_files_less_verbose\\n result = call_command(\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 176, in call_command\\n defaults = parser.parse_args(args=parse_args)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1836, in parse_args\\n self.error(msg % ' '.join(argv))\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 74, in error\\n raise CommandError(\\\"Error: %s\\\" % message)\\ndjango.core.management.base.CommandError: Error: unrecognized arguments: test/file.txt\\n\\n======================================================================\\nERROR: test_all_files_more_verbose (staticfiles_tests.test_management.TestFindStatic)\\nfindstatic returns all candidate files if run without --first and -v2.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 101, in test_all_files_more_verbose\\n result = call_command(\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 176, in call_command\\n defaults = parser.parse_args(args=parse_args)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1836, in parse_args\\n self.error(msg % ' '.join(argv))\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 74, in error\\n raise CommandError(\\\"Error: %s\\\" % message)\\ndjango.core.management.base.CommandError: Error: unrecognized arguments: test/file.txt\\n\\n======================================================================\\nERROR: test_app_files (staticfiles_tests.test_management.TestFindStatic)\\nCan find a file in an app static/ directory.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 133, in test_app_files\\n self.assertFileContains(\\\"test/file1.txt\\\", \\\"file1 in the app dir\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 64, in _get_file\\n path = call_command(\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 176, in call_command\\n defaults = parser.parse_args(args=parse_args)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1836, in parse_args\\n self.error(msg % ' '.join(argv))\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 74, in error\\n raise CommandError(\\\"Error: %s\\\" % message)\\ndjango.core.management.base.CommandError: Error: unrecognized arguments: test/file1.txt\\n\\n======================================================================\\nERROR: test_camelcase_filenames (staticfiles_tests.test_management.TestFindStatic)\\nCan find a file with capital letters.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 145, in test_camelcase_filenames\\n self.assertFileContains(\\\"test/camelCase.txt\\\", \\\"camelCase\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 64, in _get_file\\n path = call_command(\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 176, in call_command\\n defaults = parser.parse_args(args=parse_args)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1836, in parse_args\\n self.error(msg % ' '.join(argv))\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 74, in error\\n raise CommandError(\\\"Error: %s\\\" % message)\\ndjango.core.management.base.CommandError: Error: unrecognized arguments: test/camelCase.txt\\n\\n======================================================================\\nERROR: test_filename_with_percent_sign (staticfiles_tests.test_management.TestFindStatic)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 148, in test_filename_with_percent_sign\\n self.assertFileContains(\\\"test/%2F.txt\\\", \\\"%2F content\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 64, in _get_file\\n path = call_command(\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 176, in call_command\\n defaults = parser.parse_args(args=parse_args)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1836, in parse_args\\n self.error(msg % ' '.join(argv))\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 74, in error\\n raise CommandError(\\\"Error: %s\\\" % message)\\ndjango.core.management.base.CommandError: Error: unrecognized arguments: test/%2F.txt\\n\\n======================================================================\\nERROR: test_nonascii_filenames (staticfiles_tests.test_management.TestFindStatic)\\nCan find a file with non-ASCII character in an app static/ directory.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 139, in test_nonascii_filenames\\n self.assertFileContains(\\\"test/⊗.txt\\\", \\\"⊗ in the app dir\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 64, in _get_file\\n path = call_command(\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 176, in call_command\\n defaults = parser.parse_args(args=parse_args)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1836, in parse_args\\n self.error(msg % ' '.join(argv))\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 74, in error\\n raise CommandError(\\\"Error: %s\\\" % message)\\ndjango.core.management.base.CommandError: Error: unrecognized arguments: test/⊗.txt\\n\\n======================================================================\\nERROR: test_staticfiles_dirs (staticfiles_tests.test_management.TestFindStatic)\\nCan find a file in a STATICFILES_DIRS directory.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 113, in test_staticfiles_dirs\\n self.assertFileContains(\\\"test.txt\\\", \\\"Can we find\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 64, in _get_file\\n path = call_command(\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 176, in call_command\\n defaults = parser.parse_args(args=parse_args)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1836, in parse_args\\n self.error(msg % ' '.join(argv))\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 74, in error\\n raise CommandError(\\\"Error: %s\\\" % message)\\ndjango.core.management.base.CommandError: Error: unrecognized arguments: test.txt\\n\\n======================================================================\\nERROR: test_staticfiles_dirs_priority (staticfiles_tests.test_management.TestFindStatic)\\nFile in STATICFILES_DIRS has priority over file in app.\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 127, in test_staticfiles_dirs_priority\\n self.assertFileContains(\\\"test/file.txt\\\", \\\"STATICFILES_DIRS\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 64, in _get_file\\n path = call_command(\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 176, in call_command\\n defaults = parser.parse_args(args=parse_args)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1836, in parse_args\\n self.error(msg % ' '.join(argv))\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 74, in error\\n raise CommandError(\\\"Error: %s\\\" % message)\\ndjango.core.management.base.CommandError: Error: unrecognized arguments: test/file.txt\\n\\n======================================================================\\nERROR: test_staticfiles_dirs_subdir (staticfiles_tests.test_management.TestFindStatic)\\nCan find a file in a subdirectory of a STATICFILES_DIRS\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 121, in test_staticfiles_dirs_subdir\\n self.assertFileContains(\\\"subdir/test.txt\\\", \\\"Can we find\\\")\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/cases.py\\\", line 21, in assertFileContains\\n self._get_file(filepath),\\n File \\\"/opt/idegym/.project/tests/staticfiles_tests/test_management.py\\\", line 64, in _get_file\\n path = call_command(\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 176, in call_command\\n defaults = parser.parse_args(args=parse_args)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1836, in parse_args\\n self.error(msg % ' '.join(argv))\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 74, in error\\n raise CommandError(\\\"Error: %s\\\" % message)\\ndjango.core.management.base.CommandError: Error: unrecognized arguments: subdir/test.txt\\n\\n======================================================================\\nFAIL: test_label_command (admin_scripts.tests.CommandTypes)\\nUser LabelCommands can execute when a label is provided\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2176, in test_label_command\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 282 != 0 : Stream should be empty: actually contains 'usage: manage.py label_command [-h] [--version] [-v {0,1,2,3}]\\n [--settings SETTINGS] [--pythonpath PYTHONPATH]\\n [--traceback] [--no-color] [--force-color]\\nmanage.py label_command: error: unrecognized arguments: testlabel\\n'\\n\\n======================================================================\\nFAIL: test_label_command_multiple_label (admin_scripts.tests.CommandTypes)\\nUser LabelCommands are executed multiple times if multiple labels are provided\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2194, in test_label_command_multiple_label\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 295 != 0 : Stream should be empty: actually contains 'usage: manage.py label_command [-h] [--version] [-v {0,1,2,3}]\\n [--settings SETTINGS] [--pythonpath PYTHONPATH]\\n [--traceback] [--no-color] [--force-color]\\nmanage.py label_command: error: unrecognized arguments: testlabel anotherlabel\\n'\\n\\n----------------------------------------------------------------------\\nRan 12 tests in 0.611s\\n\\nFAILED (failures=2, errors=10)\",\n \"time_cat\": 0.13413859601132572,\n \"time_edit\": 0.07770724291913211,\n \"time_reset\": 2.667554431129247,\n \"time_reset_norm\": 1.0321681526151096,\n \"time_test\": 1.6124292730819434,\n \"time_test_norm\": 1.021087219112987,\n \"time_total\": 4.491860119858757\n }\n }\n }\n}"},"agent_name":{"kind":"string","value":"idegym_django"}}},{"rowIdx":299,"cells":{"data_source":{"kind":"string","value":"django_train"},"prompt":{"kind":"list like","value":[{"content":"You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\n\n**Signature & decorator rules**\n\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\n\n**Implementation rules**\n\n* Match the project’s style (typing, error handling, logging, docstrings).\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\n* Ensure the method is self-contained and syntactically valid.\n\n**Format**\n\n```python\n# method declaration (with an allowed decorator if necessary) followed by the method body only\n```\n","role":"system"},{"content":"Generate the implementation of the method `add_arguments` for class `LabelCommand` according to the description.\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\n\nMethod declaration:\n\n```python\n def add_arguments(self, parser):\n```\n\nMethod description:\n* What it does: Adds positional command-line arguments to accept one or more labels. \n* Main inputs: `parser` (an ArgumentParser instance). \n* Output / side effects: Configures the parser to require multiple label arguments.\n\nFile context:\n\n```python\n\"\"\"\nBase classes for writing management commands (named commands which can\nbe executed through ``django-admin`` or ``manage.py``).\n\"\"\"\nimport argparse\nimport os\nimport sys\nimport warnings\nfrom argparse import ArgumentParser, HelpFormatter\nfrom io import TextIOBase\n\nimport django\nfrom django.core import checks\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.management.color import color_style, no_style\nfrom django.db import DEFAULT_DB_ALIAS, connections\nfrom django.utils.deprecation import RemovedInDjango41Warning\n\nALL_CHECKS = \"__all__\"\n\n\nclass CommandError(Exception):\n \"\"\"\n Exception class indicating a problem while executing a management\n command.\n\n If this exception is raised during the execution of a management\n command, it will be caught and turned into a nicely-printed error\n message to the appropriate output stream (i.e., stderr); as a\n result, raising this exception (with a sensible description of the\n error) is the preferred way to indicate that something has gone\n wrong in the execution of a command.\n \"\"\"\n\n def __init__(self, *args, returncode=1, **kwargs):\n self.returncode = returncode\n super().__init__(*args, **kwargs)\n\n\nclass SystemCheckError(CommandError):\n \"\"\"\n The system check framework detected unrecoverable errors.\n \"\"\"\n\n pass\n\n\nclass CommandParser(ArgumentParser):\n \"\"\"\n Customized ArgumentParser class to improve some error messages and prevent\n SystemExit in several occasions, as SystemExit is unacceptable when a\n command is called programmatically.\n \"\"\"\n\n def __init__(\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\n ):\n self.missing_args_message = missing_args_message\n self.called_from_command_line = called_from_command_line\n super().__init__(**kwargs)\n\n def parse_args(self, args=None, namespace=None):\n # Catch missing argument for a better error message\n if self.missing_args_message and not (\n args or any(not arg.startswith(\"-\") for arg in args)\n ):\n self.error(self.missing_args_message)\n return super().parse_args(args, namespace)\n\n def error(self, message):\n if self.called_from_command_line:\n super().error(message)\n else:\n raise CommandError(\"Error: %s\" % message)\n\n\ndef handle_default_options(options):\n \"\"\"\n Include any default options that all commands should accept here\n so that ManagementUtility can handle them before searching for\n user commands.\n \"\"\"\n if options.settings:\n os.environ[\"DJANGO_SETTINGS_MODULE\"] = options.settings\n if options.pythonpath:\n sys.path.insert(0, options.pythonpath)\n\n\ndef no_translations(handle_func):\n \"\"\"Decorator that forces a command to run with translations deactivated.\"\"\"\n\n def wrapped(*args, **kwargs):\n from django.utils import translation\n\n saved_locale = translation.get_language()\n translation.deactivate_all()\n try:\n res = handle_func(*args, **kwargs)\n finally:\n if saved_locale is not None:\n translation.activate(saved_locale)\n return res\n\n return wrapped\n\n\nclass DjangoHelpFormatter(HelpFormatter):\n \"\"\"\n Customized formatter so that command-specific arguments appear in the\n --help output before arguments common to all commands.\n \"\"\"\n\n show_last = {\n \"--version\",\n \"--verbosity\",\n \"--traceback\",\n \"--settings\",\n \"--pythonpath\",\n \"--no-color\",\n \"--force-color\",\n \"--skip-checks\",\n }\n\n def _reordered_actions(self, actions):\n return sorted(\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\n )\n\n def add_usage(self, usage, actions, *args, **kwargs):\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\n\n def add_arguments(self, actions):\n super().add_arguments(self._reordered_actions(actions))\n\n\nclass OutputWrapper(TextIOBase):\n \"\"\"\n Wrapper around stdout/stderr\n \"\"\"\n\n @property\n def style_func(self):\n return self._style_func\n\n @style_func.setter\n def style_func(self, style_func):\n if style_func and self.isatty():\n self._style_func = style_func\n else:\n self._style_func = lambda x: x\n\n def __init__(self, out, ending=\"\\n\"):\n self._out = out\n self.style_func = None\n self.ending = ending\n\n def __getattr__(self, name):\n return getattr(self._out, name)\n\n def flush(self):\n if hasattr(self._out, \"flush\"):\n self._out.flush()\n\n def isatty(self):\n return hasattr(self._out, \"isatty\") and self._out.isatty()\n\n def write(self, msg=\"\", style_func=None, ending=None):\n ending = self.ending if ending is None else ending\n if ending and not msg.endswith(ending):\n msg += ending\n style_func = style_func or self.style_func\n self._out.write(style_func(msg))\n\n\nclass BaseCommand:\n \"\"\"\n The base class from which all management commands ultimately\n derive.\n\n Use this class if you want access to all of the mechanisms which\n parse the command-line arguments and work out what code to call in\n response; if you don't need to change any of that behavior,\n consider using one of the subclasses defined in this file.\n\n If you are interested in overriding/customizing various aspects of\n the command-parsing and -execution behavior, the normal flow works\n as follows:\n\n 1. ``django-admin`` or ``manage.py`` loads the command class\n and calls its ``run_from_argv()`` method.\n\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\n an ``ArgumentParser`` for the arguments, parses them, performs\n any environment changes requested by options like\n ``pythonpath``, and then calls the ``execute()`` method,\n passing the parsed arguments.\n\n 3. The ``execute()`` method attempts to carry out the command by\n calling the ``handle()`` method with the parsed arguments; any\n output produced by ``handle()`` will be printed to standard\n output and, if the command is intended to produce a block of\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\n\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\n ``CommandError``), ``run_from_argv()`` will instead print an error\n message to ``stderr``.\n\n Thus, the ``handle()`` method is typically the starting point for\n subclasses; many built-in commands and command types either place\n all of their logic in ``handle()``, or perform some additional\n parsing work in ``handle()`` and then delegate from it to more\n specialized methods as needed.\n\n Several attributes affect behavior at various steps along the way:\n\n ``help``\n A short description of the command, which will be printed in\n help messages.\n\n ``output_transaction``\n A boolean indicating whether the command outputs SQL\n statements; if ``True``, the output will automatically be\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\n ``False``.\n\n ``requires_migrations_checks``\n A boolean; if ``True``, the command prints a warning if the set of\n migrations on disk don't match the migrations in the database.\n\n ``requires_system_checks``\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\n checks registered in the chosen tags will be checked for errors prior\n to executing the command. The value '__all__' can be used to specify\n that all system checks should be performed. Default value is '__all__'.\n\n To validate an individual application's models\n rather than all applications' models, call\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\n is the list of application's configuration provided by the\n app registry.\n\n ``stealth_options``\n A tuple of any options the command uses which aren't defined by the\n argument parser.\n \"\"\"\n\n # Metadata about this command.\n help = \"\"\n\n # Configuration shortcuts that alter various logic.\n _called_from_command_line = False\n output_transaction = False # Whether to wrap the output in a \"BEGIN; COMMIT;\"\n requires_migrations_checks = False\n requires_system_checks = \"__all__\"\n # Arguments, common to all commands, which aren't defined by the argument\n # parser.\n base_stealth_options = (\"stderr\", \"stdout\")\n # Command-specific options not defined by the argument parser.\n stealth_options = ()\n suppressed_base_arguments = set()\n\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\n self.stdout = OutputWrapper(stdout or sys.stdout)\n self.stderr = OutputWrapper(stderr or sys.stderr)\n if no_color and force_color:\n raise CommandError(\"'no_color' and 'force_color' can't be used together.\")\n if no_color:\n self.style = no_style()\n else:\n self.style = color_style(force_color)\n self.stderr.style_func = self.style.ERROR\n if self.requires_system_checks in [False, True]:\n warnings.warn(\n \"Using a boolean value for requires_system_checks is \"\n \"deprecated. Use '__all__' instead of True, and [] (an empty \"\n \"list) instead of False.\",\n RemovedInDjango41Warning,\n )\n self.requires_system_checks = (\n ALL_CHECKS if self.requires_system_checks else []\n )\n if (\n not isinstance(self.requires_system_checks, (list, tuple))\n and self.requires_system_checks != ALL_CHECKS\n ):\n raise TypeError(\"requires_system_checks must be a list or tuple.\")\n\n def get_version(self):\n \"\"\"\n Return the Django version, which should be correct for all built-in\n Django commands. User-supplied commands can override this method to\n return their own version.\n \"\"\"\n return django.get_version()\n\n def create_parser(self, prog_name, subcommand, **kwargs):\n \"\"\"\n Create and return the ``ArgumentParser`` which will be used to\n parse the arguments to this command.\n \"\"\"\n parser = CommandParser(\n prog=\"%s %s\" % (os.path.basename(prog_name), subcommand),\n description=self.help or None,\n formatter_class=DjangoHelpFormatter,\n missing_args_message=getattr(self, \"missing_args_message\", None),\n called_from_command_line=getattr(self, \"_called_from_command_line\", None),\n **kwargs,\n )\n self.add_base_argument(\n parser,\n \"--version\",\n action=\"version\",\n version=self.get_version(),\n help=\"Show program's version number and exit.\",\n )\n self.add_base_argument(\n parser,\n \"-v\",\n \"--verbosity\",\n default=1,\n type=int,\n choices=[0, 1, 2, 3],\n help=(\n \"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \"\n \"3=very verbose output\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--settings\",\n help=(\n \"The Python path to a settings module, e.g. \"\n '\"myproject.settings.main\". If this isn\\'t provided, the '\n \"DJANGO_SETTINGS_MODULE environment variable will be used.\"\n ),\n )\n self.add_base_argument(\n parser,\n \"--pythonpath\",\n help=(\n \"A directory to add to the Python path, e.g. \"\n '\"/home/djangoprojects/myproject\".'\n ),\n )\n self.add_base_argument(\n parser,\n \"--traceback\",\n action=\"store_true\",\n help=\"Raise on CommandError exceptions.\",\n )\n self.add_base_argument(\n parser,\n \"--no-color\",\n action=\"store_true\",\n help=\"Don't colorize the command output.\",\n )\n self.add_base_argument(\n parser,\n \"--force-color\",\n action=\"store_true\",\n help=\"Force colorization of the command output.\",\n )\n if self.requires_system_checks:\n parser.add_argument(\n \"--skip-checks\",\n action=\"store_true\",\n help=\"Skip system checks.\",\n )\n self.add_arguments(parser)\n return parser\n\n def add_arguments(self, parser):\n \"\"\"\n Entry point for subclassed commands to add custom arguments.\n \"\"\"\n pass\n\n def add_base_argument(self, parser, *args, **kwargs):\n \"\"\"\n Call the parser's add_argument() method, suppressing the help text\n according to BaseCommand.suppressed_base_arguments.\n \"\"\"\n for arg in args:\n if arg in self.suppressed_base_arguments:\n kwargs[\"help\"] = argparse.SUPPRESS\n break\n parser.add_argument(*args, **kwargs)\n\n def print_help(self, prog_name, subcommand):\n \"\"\"\n Print the help message for this command, derived from\n ``self.usage()``.\n \"\"\"\n parser = self.create_parser(prog_name, subcommand)\n parser.print_help()\n\n def run_from_argv(self, argv):\n \"\"\"\n Set up any environment changes requested (e.g., Python path\n and Django settings), then run this command. If the\n command raises a ``CommandError``, intercept it and print it sensibly\n to stderr. If the ``--traceback`` option is present or the raised\n ``Exception`` is not ``CommandError``, raise it.\n \"\"\"\n self._called_from_command_line = True\n parser = self.create_parser(argv[0], argv[1])\n\n options = parser.parse_args(argv[2:])\n cmd_options = vars(options)\n # Move positional args out of options to mimic legacy optparse\n args = cmd_options.pop(\"args\", ())\n handle_default_options(options)\n try:\n self.execute(*args, **cmd_options)\n except CommandError as e:\n if options.traceback:\n raise\n\n # SystemCheckError takes care of its own formatting.\n if isinstance(e, SystemCheckError):\n self.stderr.write(str(e), lambda x: x)\n else:\n self.stderr.write(\"%s: %s\" % (e.__class__.__name__, e))\n sys.exit(e.returncode)\n finally:\n try:\n connections.close_all()\n except ImproperlyConfigured:\n # Ignore if connections aren't setup at this point (e.g. no\n # configured settings).\n pass\n\n def execute(self, *args, **options):\n \"\"\"\n Try to execute this command, performing system checks if needed (as\n controlled by the ``requires_system_checks`` attribute, except if\n force-skipped).\n \"\"\"\n if options[\"force_color\"] and options[\"no_color\"]:\n raise CommandError(\n \"The --no-color and --force-color options can't be used together.\"\n )\n if options[\"force_color\"]:\n self.style = color_style(force_color=True)\n elif options[\"no_color\"]:\n self.style = no_style()\n self.stderr.style_func = None\n if options.get(\"stdout\"):\n self.stdout = OutputWrapper(options[\"stdout\"])\n if options.get(\"stderr\"):\n self.stderr = OutputWrapper(options[\"stderr\"])\n\n if self.requires_system_checks and not options[\"skip_checks\"]:\n if self.requires_system_checks == ALL_CHECKS:\n self.check()\n else:\n self.check(tags=self.requires_system_checks)\n if self.requires_migrations_checks:\n self.check_migrations()\n output = self.handle(*args, **options)\n if output:\n if self.output_transaction:\n connection = connections[options.get(\"database\", DEFAULT_DB_ALIAS)]\n output = \"%s\\n%s\\n%s\" % (\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\n output,\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\n )\n self.stdout.write(output)\n return output\n\n def check(\n self,\n app_configs=None,\n tags=None,\n display_num_errors=False,\n include_deployment_checks=False,\n fail_level=checks.ERROR,\n databases=None,\n ):\n \"\"\"\n Use the system check framework to validate entire Django project.\n Raise CommandError for any serious message (error or critical errors).\n If there are only light messages (like warnings), print them to stderr\n and don't raise an exception.\n \"\"\"\n all_issues = checks.run_checks(\n app_configs=app_configs,\n tags=tags,\n include_deployment_checks=include_deployment_checks,\n databases=databases,\n )\n\n header, body, footer = \"\", \"\", \"\"\n visible_issue_count = 0 # excludes silenced warnings\n\n if all_issues:\n debugs = [\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\n ]\n infos = [\n e\n for e in all_issues\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\n ]\n warnings = [\n e\n for e in all_issues\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\n ]\n errors = [\n e\n for e in all_issues\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\n ]\n criticals = [\n e\n for e in all_issues\n if checks.CRITICAL <= e.level and not e.is_silenced()\n ]\n sorted_issues = [\n (criticals, \"CRITICALS\"),\n (errors, \"ERRORS\"),\n (warnings, \"WARNINGS\"),\n (infos, \"INFOS\"),\n (debugs, \"DEBUGS\"),\n ]\n\n for issues, group_name in sorted_issues:\n if issues:\n visible_issue_count += len(issues)\n formatted = (\n self.style.ERROR(str(e))\n if e.is_serious()\n else self.style.WARNING(str(e))\n for e in issues\n )\n formatted = \"\\n\".join(sorted(formatted))\n body += \"\\n%s:\\n%s\\n\" % (group_name, formatted)\n\n if visible_issue_count:\n header = \"System check identified some issues:\\n\"\n\n if display_num_errors:\n if visible_issue_count:\n footer += \"\\n\"\n footer += \"System check identified %s (%s silenced).\" % (\n \"no issues\"\n if visible_issue_count == 0\n else \"1 issue\"\n if visible_issue_count == 1\n else \"%s issues\" % visible_issue_count,\n len(all_issues) - visible_issue_count,\n )\n\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\n msg = self.style.ERROR(\"SystemCheckError: %s\" % header) + body + footer\n raise SystemCheckError(msg)\n else:\n msg = header + body + footer\n\n if msg:\n if visible_issue_count:\n self.stderr.write(msg, lambda x: x)\n else:\n self.stdout.write(msg)\n\n def check_migrations(self):\n \"\"\"\n Print a warning if the set of migrations on disk don't match the\n migrations in the database.\n \"\"\"\n from django.db.migrations.executor import MigrationExecutor\n\n try:\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\n except ImproperlyConfigured:\n # No databases are configured (or the dummy one)\n return\n\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\n if plan:\n apps_waiting_migration = sorted(\n {migration.app_label for migration, backwards in plan}\n )\n self.stdout.write(\n self.style.NOTICE(\n \"\\nYou have %(unapplied_migration_count)s unapplied migration(s). \"\n \"Your project may not work properly until you apply the \"\n \"migrations for app(s): %(apps_waiting_migration)s.\"\n % {\n \"unapplied_migration_count\": len(plan),\n \"apps_waiting_migration\": \", \".join(apps_waiting_migration),\n }\n )\n )\n self.stdout.write(\n self.style.NOTICE(\"Run 'python manage.py migrate' to apply them.\")\n )\n\n def handle(self, *args, **options):\n \"\"\"\n The actual logic of the command. Subclasses must implement\n this method.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of BaseCommand must provide a handle() method\"\n )\n\n\nclass AppCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more installed application labels\n as arguments, and does something with each of them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_app_config()``, which will be called once for each application.\n \"\"\"\n\n missing_args_message = \"Enter at least one application label.\"\n\n def add_arguments(self, parser):\n parser.add_argument(\n \"args\",\n metavar=\"app_label\",\n nargs=\"+\",\n help=\"One or more application label.\",\n )\n\n def handle(self, *app_labels, **options):\n from django.apps import apps\n\n try:\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\n except (LookupError, ImportError) as e:\n raise CommandError(\n \"%s. Are you sure your INSTALLED_APPS setting is correct?\" % e\n )\n output = []\n for app_config in app_configs:\n app_output = self.handle_app_config(app_config, **options)\n if app_output:\n output.append(app_output)\n return \"\\n\".join(output)\n\n def handle_app_config(self, app_config, **options):\n \"\"\"\n Perform the command's actions for app_config, an AppConfig instance\n corresponding to an application label given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"Subclasses of AppCommand must provide a handle_app_config() method.\"\n )\n\n\nclass LabelCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more arbitrary arguments\n (labels) on the command line, and does something with each of\n them.\n\n Rather than implementing ``handle()``, subclasses must implement\n ``handle_label()``, which will be called once for each label.\n\n If the arguments should be names of installed applications, use\n ``AppCommand`` instead.\n \"\"\"\n\n label = \"label\"\n missing_args_message = \"Enter at least one %s.\" % label\n\n\n def handle(self, *labels, **options):\n output = []\n for label in labels:\n label_output = self.handle_label(label, **options)\n if label_output:\n output.append(label_output)\n return \"\\n\".join(output)\n\n def handle_label(self, label, **options):\n \"\"\"\n Perform the command's actions for ``label``, which will be the\n string as given on the command line.\n \"\"\"\n raise NotImplementedError(\n \"subclasses of LabelCommand must provide a handle_label() method\"\n )\n```\n","role":"user"}],"string":"[\n {\n \"content\": \"You are a helpful Python code-generation assistant.\\n\\n**Output rules**\\n\\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\\n* Do **not** include the containing class or any other code.\\n* Do **not** add imports or top-level definitions.\\n* No prose or explanations outside the code block. Comments are allowed **inside** the code.\\n\\n**Signature & decorator rules**\\n\\n* Start with the **exact** method declaration provided in `{method_declaration}` (name, parameters, defaults, `async`, return annotation) — do **not** change it.\\n* You may add decorators **immediately above** the declaration **only if necessary** for correctness **within a class**:\\n\\n**Implementation rules**\\n\\n* Match the project’s style (typing, error handling, logging, docstrings).\\n* Use only modules already imported in the file; if a tiny helper is required, define it **as a nested function inside the method**.\\n* Access only attributes that exist in the class per the provided file unless the description explicitly introduces them.\\n* Prefer clear, test-ready logic. Avoid placeholders like `...`, `pass`, or `raise NotImplementedError` unless explicitly required.\\n* Ensure the method is self-contained and syntactically valid.\\n\\n**Format**\\n\\n```python\\n# method declaration (with an allowed decorator if necessary) followed by the method body only\\n```\\n\",\n \"role\": \"system\"\n },\n {\n \"content\": \"Generate the implementation of the method `add_arguments` for class `LabelCommand` according to the description.\\n**Return only this method** — start with the **exact** declaration shown below (do not change it). If a decorator is necessary for correctness inside the class, place it on the line above the declaration. Put everything inside a single `python` code block.\\n\\nMethod declaration:\\n\\n```python\\n def add_arguments(self, parser):\\n```\\n\\nMethod description:\\n* What it does: Adds positional command-line arguments to accept one or more labels. \\n* Main inputs: `parser` (an ArgumentParser instance). \\n* Output / side effects: Configures the parser to require multiple label arguments.\\n\\nFile context:\\n\\n```python\\n\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n```\\n\",\n \"role\": \"user\"\n }\n]","isConversational":true},"ability":{"kind":"string","value":"code"},"reward_model":{"kind":"string","value":"{\n \"ground_truth\": null,\n \"style\": \"rule\"\n}"},"extra_info":{"kind":"string","value":"{\n \"split\": \"train\",\n \"tools_kwargs\": {\n \"difficulty\": 1,\n \"idx\": 970,\n \"item\": {\n \"add_info\": {\n \"had_tests\": true\n },\n \"class_code\": \"class LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\",\n \"class_code_updated\": \"class LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n * What it does: Adds positional command-line arguments to accept one or more labels. \\n * Main inputs: `parser` (an ArgumentParser instance). \\n * Output / side effects: Configures the parser to require multiple label arguments.\\n \\\"\\\"\\\"\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n \\\"\\\"\\\"\\n * What it does: Processes each provided label by calling `handle_label` and aggregates results. \\n * Main inputs: `*labels` (command-line labels), `**options` (command-line options). \\n * Output / side effects: Returns a concatenated string of outputs from all `handle_label` calls.\\n \\\"\\\"\\\"\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\n * What it does: Placeholder method meant to be overridden for label-specific processing. \\n * Main inputs: `label` (single label string), `**options` (command-line options). \\n * Output / side effects: Should return string output in subclasses; base implementation raises NotImplementedError.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\",\n \"class_doc\": \"add_arguments: \\\"\\\"\\\"\\n* What it does: Adds positional command-line arguments to accept one or more labels. \\n* Main inputs: `parser` (an ArgumentParser instance). \\n* Output / side effects: Configures the parser to require multiple label arguments.\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"\\n* What it does: Processes each provided label by calling `handle_label` and aggregates results. \\n* Main inputs: `*labels` (command-line labels), `**options` (command-line options). \\n* Output / side effects: Returns a concatenated string of outputs from all `handle_label` calls.\\\"\\\"\\\"\\n\\nhandle_label: \\\"\\\"\\\"\\n* What it does: Placeholder method meant to be overridden for label-specific processing. \\n* Main inputs: `label` (single label string), `**options` (command-line options). \\n* Output / side effects: Should return string output in subclasses; base implementation raises NotImplementedError.\\\"\\\"\\\"\",\n \"class_id\": 2839,\n \"class_loc\": 29,\n \"class_name\": \"LabelCommand\",\n \"class_parent\": \"[('BaseCommand', 'django/core/management/base.py')]\",\n \"class_position_in_file\": 655,\n \"class_without_method\": \"class LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\",\n \"difficulty\": 1,\n \"dp_id\": \"django/core/management/base.py | LabelCommand | add_arguments\",\n \"file_imports\": \"import argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\",\n \"file_level_code\": \"ALL_CHECKS = \\\"__all__\\\"\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\",\n \"file_path\": \"django/core/management/base.py\",\n \"file_without_method\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\",\n \"idx\": 970,\n \"line_numbers\": \"{'add_arguments': {'declaration_line': 16, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 17, 'body_line_end': 17}, 'handle': {'declaration_line': 19, 'docstring_line_start': None, 'docstring_line_end': None, 'body_line_start': 20, 'body_line_end': 25}, 'handle_label': {'declaration_line': 27, 'docstring_line_start': 28, 'docstring_line_end': 31, 'body_line_start': 32, 'body_line_end': 34}}\",\n \"method\": {\n \"body\": \" parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\",\n \"declaration\": \" def add_arguments(self, parser):\",\n \"description\": \"* What it does: Adds positional command-line arguments to accept one or more labels. \\n* Main inputs: `parser` (an ArgumentParser instance). \\n* Output / side effects: Configures the parser to require multiple label arguments.\",\n \"global_method_body_index\": [\n 672,\n 672\n ],\n \"global_method_declaration_index\": [\n 671,\n 671\n ],\n \"method_body_index\": [\n 17,\n 17\n ],\n \"method_declaration_index\": [\n 16,\n 16\n ],\n \"name\": \"add_arguments\",\n \"num_lines\": 1,\n \"num_lines_quartile\": 1\n },\n \"method_count\": 3,\n \"qwen3-8b_pass_repair\": false,\n \"qwen3-8b_pass_single\": false,\n \"raw_doc\": \" thought\\nOkay, let's tackle this problem. The user provided a code snippet for a Python class called LabelCommand, which is part of Django's management commands. They want me to generate documentation for each method in the class according to a specific template. The template includes three parts: what the method does, main inputs, and output or side effects.\\n\\nFirst, I need to identify all the methods in the class. Looking at the code, there are three methods: add_arguments, handle, and handle_label. \\n\\nStarting with add_arguments. The method adds arguments to the command-line parser. The code shows that it uses parser.add_argument with \\\"args\\\" as the positional argument, metavar set to self.label (which is \\\"label\\\"), and nargs=\\\"+\\\" to accept one or more labels. So the documentation should mention that it adds positional arguments for labels. The main input is the parser (an ArgumentParser instance). The output is modifying the parser to include these arguments. No return value, just a side effect.\\n\\nNext, the handle method. It processes each label provided, calls handle_label for each, and collects outputs. The method takes *labels (the labels provided) and **options (command-line options). It loops over each label, calls handle_label, appends the result to output, and joins them into a string. So the documentation should state it iterates over labels, delegates processing, and returns concatenated outputs. The main inputs are the labels and options. Output is the concatenated string from all handle_label calls.\\n\\nThen handle_label. The docstring says it's meant to be implemented by subclasses to perform actions for each label. The method is supposed to take a single label and options. It raises NotImplementedError, indicating subclasses must override it. So the documentation should explain that it's a placeholder for processing each label. Inputs are a single label and options. Output depends on the subclass implementation, but the base method raises an error.\\n\\nI need to structure each entry as method_name followed by the docstring in the specified format. The user wants only the method names and their docs in order. I should avoid any extra text beyond that. Let me make sure each part of the template is covered for each method.\\n</think>\\n\\nadd_arguments: \\\"\\\"\\\"\\n* What it does: Adds positional command-line arguments to accept one or more labels. \\n* Main inputs: `parser` (an ArgumentParser instance). \\n* Output / side effects: Configures the parser to require multiple label arguments.\\\"\\\"\\\"\\n\\nhandle: \\\"\\\"\\\"\\n* What it does: Processes each provided label by calling `handle_label` and aggregates results. \\n* Main inputs: `*labels` (command-line labels), `**options` (command-line options). \\n* Output / side effects: Returns a concatenated string of outputs from all `handle_label` calls.\\\"\\\"\\\"\\n\\nhandle_label: \\\"\\\"\\\"\\n* What it does: Placeholder method meant to be overridden for label-specific processing. \\n* Main inputs: `label` (single label string), `**options` (command-line options). \\n* Output / side effects: Should return string output in subclasses; base implementation raises NotImplementedError.\\\"\\\"\\\"\",\n \"raw_file_content\": \"\\\"\\\"\\\"\\nBase classes for writing management commands (named commands which can\\nbe executed through ``django-admin`` or ``manage.py``).\\n\\\"\\\"\\\"\\nimport argparse\\nimport os\\nimport sys\\nimport warnings\\nfrom argparse import ArgumentParser, HelpFormatter\\nfrom io import TextIOBase\\n\\nimport django\\nfrom django.core import checks\\nfrom django.core.exceptions import ImproperlyConfigured\\nfrom django.core.management.color import color_style, no_style\\nfrom django.db import DEFAULT_DB_ALIAS, connections\\nfrom django.utils.deprecation import RemovedInDjango41Warning\\n\\nALL_CHECKS = \\\"__all__\\\"\\n\\n\\nclass CommandError(Exception):\\n \\\"\\\"\\\"\\n Exception class indicating a problem while executing a management\\n command.\\n\\n If this exception is raised during the execution of a management\\n command, it will be caught and turned into a nicely-printed error\\n message to the appropriate output stream (i.e., stderr); as a\\n result, raising this exception (with a sensible description of the\\n error) is the preferred way to indicate that something has gone\\n wrong in the execution of a command.\\n \\\"\\\"\\\"\\n\\n def __init__(self, *args, returncode=1, **kwargs):\\n self.returncode = returncode\\n super().__init__(*args, **kwargs)\\n\\n\\nclass SystemCheckError(CommandError):\\n \\\"\\\"\\\"\\n The system check framework detected unrecoverable errors.\\n \\\"\\\"\\\"\\n\\n pass\\n\\n\\nclass CommandParser(ArgumentParser):\\n \\\"\\\"\\\"\\n Customized ArgumentParser class to improve some error messages and prevent\\n SystemExit in several occasions, as SystemExit is unacceptable when a\\n command is called programmatically.\\n \\\"\\\"\\\"\\n\\n def __init__(\\n self, *, missing_args_message=None, called_from_command_line=None, **kwargs\\n ):\\n self.missing_args_message = missing_args_message\\n self.called_from_command_line = called_from_command_line\\n super().__init__(**kwargs)\\n\\n def parse_args(self, args=None, namespace=None):\\n # Catch missing argument for a better error message\\n if self.missing_args_message and not (\\n args or any(not arg.startswith(\\\"-\\\") for arg in args)\\n ):\\n self.error(self.missing_args_message)\\n return super().parse_args(args, namespace)\\n\\n def error(self, message):\\n if self.called_from_command_line:\\n super().error(message)\\n else:\\n raise CommandError(\\\"Error: %s\\\" % message)\\n\\n\\ndef handle_default_options(options):\\n \\\"\\\"\\\"\\n Include any default options that all commands should accept here\\n so that ManagementUtility can handle them before searching for\\n user commands.\\n \\\"\\\"\\\"\\n if options.settings:\\n os.environ[\\\"DJANGO_SETTINGS_MODULE\\\"] = options.settings\\n if options.pythonpath:\\n sys.path.insert(0, options.pythonpath)\\n\\n\\ndef no_translations(handle_func):\\n \\\"\\\"\\\"Decorator that forces a command to run with translations deactivated.\\\"\\\"\\\"\\n\\n def wrapped(*args, **kwargs):\\n from django.utils import translation\\n\\n saved_locale = translation.get_language()\\n translation.deactivate_all()\\n try:\\n res = handle_func(*args, **kwargs)\\n finally:\\n if saved_locale is not None:\\n translation.activate(saved_locale)\\n return res\\n\\n return wrapped\\n\\n\\nclass DjangoHelpFormatter(HelpFormatter):\\n \\\"\\\"\\\"\\n Customized formatter so that command-specific arguments appear in the\\n --help output before arguments common to all commands.\\n \\\"\\\"\\\"\\n\\n show_last = {\\n \\\"--version\\\",\\n \\\"--verbosity\\\",\\n \\\"--traceback\\\",\\n \\\"--settings\\\",\\n \\\"--pythonpath\\\",\\n \\\"--no-color\\\",\\n \\\"--force-color\\\",\\n \\\"--skip-checks\\\",\\n }\\n\\n def _reordered_actions(self, actions):\\n return sorted(\\n actions, key=lambda a: set(a.option_strings) & self.show_last != set()\\n )\\n\\n def add_usage(self, usage, actions, *args, **kwargs):\\n super().add_usage(usage, self._reordered_actions(actions), *args, **kwargs)\\n\\n def add_arguments(self, actions):\\n super().add_arguments(self._reordered_actions(actions))\\n\\n\\nclass OutputWrapper(TextIOBase):\\n \\\"\\\"\\\"\\n Wrapper around stdout/stderr\\n \\\"\\\"\\\"\\n\\n @property\\n def style_func(self):\\n return self._style_func\\n\\n @style_func.setter\\n def style_func(self, style_func):\\n if style_func and self.isatty():\\n self._style_func = style_func\\n else:\\n self._style_func = lambda x: x\\n\\n def __init__(self, out, ending=\\\"\\\\n\\\"):\\n self._out = out\\n self.style_func = None\\n self.ending = ending\\n\\n def __getattr__(self, name):\\n return getattr(self._out, name)\\n\\n def flush(self):\\n if hasattr(self._out, \\\"flush\\\"):\\n self._out.flush()\\n\\n def isatty(self):\\n return hasattr(self._out, \\\"isatty\\\") and self._out.isatty()\\n\\n def write(self, msg=\\\"\\\", style_func=None, ending=None):\\n ending = self.ending if ending is None else ending\\n if ending and not msg.endswith(ending):\\n msg += ending\\n style_func = style_func or self.style_func\\n self._out.write(style_func(msg))\\n\\n\\nclass BaseCommand:\\n \\\"\\\"\\\"\\n The base class from which all management commands ultimately\\n derive.\\n\\n Use this class if you want access to all of the mechanisms which\\n parse the command-line arguments and work out what code to call in\\n response; if you don't need to change any of that behavior,\\n consider using one of the subclasses defined in this file.\\n\\n If you are interested in overriding/customizing various aspects of\\n the command-parsing and -execution behavior, the normal flow works\\n as follows:\\n\\n 1. ``django-admin`` or ``manage.py`` loads the command class\\n and calls its ``run_from_argv()`` method.\\n\\n 2. The ``run_from_argv()`` method calls ``create_parser()`` to get\\n an ``ArgumentParser`` for the arguments, parses them, performs\\n any environment changes requested by options like\\n ``pythonpath``, and then calls the ``execute()`` method,\\n passing the parsed arguments.\\n\\n 3. The ``execute()`` method attempts to carry out the command by\\n calling the ``handle()`` method with the parsed arguments; any\\n output produced by ``handle()`` will be printed to standard\\n output and, if the command is intended to produce a block of\\n SQL statements, will be wrapped in ``BEGIN`` and ``COMMIT``.\\n\\n 4. If ``handle()`` or ``execute()`` raised any exception (e.g.\\n ``CommandError``), ``run_from_argv()`` will instead print an error\\n message to ``stderr``.\\n\\n Thus, the ``handle()`` method is typically the starting point for\\n subclasses; many built-in commands and command types either place\\n all of their logic in ``handle()``, or perform some additional\\n parsing work in ``handle()`` and then delegate from it to more\\n specialized methods as needed.\\n\\n Several attributes affect behavior at various steps along the way:\\n\\n ``help``\\n A short description of the command, which will be printed in\\n help messages.\\n\\n ``output_transaction``\\n A boolean indicating whether the command outputs SQL\\n statements; if ``True``, the output will automatically be\\n wrapped with ``BEGIN;`` and ``COMMIT;``. Default value is\\n ``False``.\\n\\n ``requires_migrations_checks``\\n A boolean; if ``True``, the command prints a warning if the set of\\n migrations on disk don't match the migrations in the database.\\n\\n ``requires_system_checks``\\n A list or tuple of tags, e.g. [Tags.staticfiles, Tags.models]. System\\n checks registered in the chosen tags will be checked for errors prior\\n to executing the command. The value '__all__' can be used to specify\\n that all system checks should be performed. Default value is '__all__'.\\n\\n To validate an individual application's models\\n rather than all applications' models, call\\n ``self.check(app_configs)`` from ``handle()``, where ``app_configs``\\n is the list of application's configuration provided by the\\n app registry.\\n\\n ``stealth_options``\\n A tuple of any options the command uses which aren't defined by the\\n argument parser.\\n \\\"\\\"\\\"\\n\\n # Metadata about this command.\\n help = \\\"\\\"\\n\\n # Configuration shortcuts that alter various logic.\\n _called_from_command_line = False\\n output_transaction = False # Whether to wrap the output in a \\\"BEGIN; COMMIT;\\\"\\n requires_migrations_checks = False\\n requires_system_checks = \\\"__all__\\\"\\n # Arguments, common to all commands, which aren't defined by the argument\\n # parser.\\n base_stealth_options = (\\\"stderr\\\", \\\"stdout\\\")\\n # Command-specific options not defined by the argument parser.\\n stealth_options = ()\\n suppressed_base_arguments = set()\\n\\n def __init__(self, stdout=None, stderr=None, no_color=False, force_color=False):\\n self.stdout = OutputWrapper(stdout or sys.stdout)\\n self.stderr = OutputWrapper(stderr or sys.stderr)\\n if no_color and force_color:\\n raise CommandError(\\\"'no_color' and 'force_color' can't be used together.\\\")\\n if no_color:\\n self.style = no_style()\\n else:\\n self.style = color_style(force_color)\\n self.stderr.style_func = self.style.ERROR\\n if self.requires_system_checks in [False, True]:\\n warnings.warn(\\n \\\"Using a boolean value for requires_system_checks is \\\"\\n \\\"deprecated. Use '__all__' instead of True, and [] (an empty \\\"\\n \\\"list) instead of False.\\\",\\n RemovedInDjango41Warning,\\n )\\n self.requires_system_checks = (\\n ALL_CHECKS if self.requires_system_checks else []\\n )\\n if (\\n not isinstance(self.requires_system_checks, (list, tuple))\\n and self.requires_system_checks != ALL_CHECKS\\n ):\\n raise TypeError(\\\"requires_system_checks must be a list or tuple.\\\")\\n\\n def get_version(self):\\n \\\"\\\"\\\"\\n Return the Django version, which should be correct for all built-in\\n Django commands. User-supplied commands can override this method to\\n return their own version.\\n \\\"\\\"\\\"\\n return django.get_version()\\n\\n def create_parser(self, prog_name, subcommand, **kwargs):\\n \\\"\\\"\\\"\\n Create and return the ``ArgumentParser`` which will be used to\\n parse the arguments to this command.\\n \\\"\\\"\\\"\\n parser = CommandParser(\\n prog=\\\"%s %s\\\" % (os.path.basename(prog_name), subcommand),\\n description=self.help or None,\\n formatter_class=DjangoHelpFormatter,\\n missing_args_message=getattr(self, \\\"missing_args_message\\\", None),\\n called_from_command_line=getattr(self, \\\"_called_from_command_line\\\", None),\\n **kwargs,\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--version\\\",\\n action=\\\"version\\\",\\n version=self.get_version(),\\n help=\\\"Show program's version number and exit.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"-v\\\",\\n \\\"--verbosity\\\",\\n default=1,\\n type=int,\\n choices=[0, 1, 2, 3],\\n help=(\\n \\\"Verbosity level; 0=minimal output, 1=normal output, 2=verbose output, \\\"\\n \\\"3=very verbose output\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--settings\\\",\\n help=(\\n \\\"The Python path to a settings module, e.g. \\\"\\n '\\\"myproject.settings.main\\\". If this isn\\\\'t provided, the '\\n \\\"DJANGO_SETTINGS_MODULE environment variable will be used.\\\"\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--pythonpath\\\",\\n help=(\\n \\\"A directory to add to the Python path, e.g. \\\"\\n '\\\"/home/djangoprojects/myproject\\\".'\\n ),\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--traceback\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Raise on CommandError exceptions.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--no-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Don't colorize the command output.\\\",\\n )\\n self.add_base_argument(\\n parser,\\n \\\"--force-color\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Force colorization of the command output.\\\",\\n )\\n if self.requires_system_checks:\\n parser.add_argument(\\n \\\"--skip-checks\\\",\\n action=\\\"store_true\\\",\\n help=\\\"Skip system checks.\\\",\\n )\\n self.add_arguments(parser)\\n return parser\\n\\n def add_arguments(self, parser):\\n \\\"\\\"\\\"\\n Entry point for subclassed commands to add custom arguments.\\n \\\"\\\"\\\"\\n pass\\n\\n def add_base_argument(self, parser, *args, **kwargs):\\n \\\"\\\"\\\"\\n Call the parser's add_argument() method, suppressing the help text\\n according to BaseCommand.suppressed_base_arguments.\\n \\\"\\\"\\\"\\n for arg in args:\\n if arg in self.suppressed_base_arguments:\\n kwargs[\\\"help\\\"] = argparse.SUPPRESS\\n break\\n parser.add_argument(*args, **kwargs)\\n\\n def print_help(self, prog_name, subcommand):\\n \\\"\\\"\\\"\\n Print the help message for this command, derived from\\n ``self.usage()``.\\n \\\"\\\"\\\"\\n parser = self.create_parser(prog_name, subcommand)\\n parser.print_help()\\n\\n def run_from_argv(self, argv):\\n \\\"\\\"\\\"\\n Set up any environment changes requested (e.g., Python path\\n and Django settings), then run this command. If the\\n command raises a ``CommandError``, intercept it and print it sensibly\\n to stderr. If the ``--traceback`` option is present or the raised\\n ``Exception`` is not ``CommandError``, raise it.\\n \\\"\\\"\\\"\\n self._called_from_command_line = True\\n parser = self.create_parser(argv[0], argv[1])\\n\\n options = parser.parse_args(argv[2:])\\n cmd_options = vars(options)\\n # Move positional args out of options to mimic legacy optparse\\n args = cmd_options.pop(\\\"args\\\", ())\\n handle_default_options(options)\\n try:\\n self.execute(*args, **cmd_options)\\n except CommandError as e:\\n if options.traceback:\\n raise\\n\\n # SystemCheckError takes care of its own formatting.\\n if isinstance(e, SystemCheckError):\\n self.stderr.write(str(e), lambda x: x)\\n else:\\n self.stderr.write(\\\"%s: %s\\\" % (e.__class__.__name__, e))\\n sys.exit(e.returncode)\\n finally:\\n try:\\n connections.close_all()\\n except ImproperlyConfigured:\\n # Ignore if connections aren't setup at this point (e.g. no\\n # configured settings).\\n pass\\n\\n def execute(self, *args, **options):\\n \\\"\\\"\\\"\\n Try to execute this command, performing system checks if needed (as\\n controlled by the ``requires_system_checks`` attribute, except if\\n force-skipped).\\n \\\"\\\"\\\"\\n if options[\\\"force_color\\\"] and options[\\\"no_color\\\"]:\\n raise CommandError(\\n \\\"The --no-color and --force-color options can't be used together.\\\"\\n )\\n if options[\\\"force_color\\\"]:\\n self.style = color_style(force_color=True)\\n elif options[\\\"no_color\\\"]:\\n self.style = no_style()\\n self.stderr.style_func = None\\n if options.get(\\\"stdout\\\"):\\n self.stdout = OutputWrapper(options[\\\"stdout\\\"])\\n if options.get(\\\"stderr\\\"):\\n self.stderr = OutputWrapper(options[\\\"stderr\\\"])\\n\\n if self.requires_system_checks and not options[\\\"skip_checks\\\"]:\\n if self.requires_system_checks == ALL_CHECKS:\\n self.check()\\n else:\\n self.check(tags=self.requires_system_checks)\\n if self.requires_migrations_checks:\\n self.check_migrations()\\n output = self.handle(*args, **options)\\n if output:\\n if self.output_transaction:\\n connection = connections[options.get(\\\"database\\\", DEFAULT_DB_ALIAS)]\\n output = \\\"%s\\\\n%s\\\\n%s\\\" % (\\n self.style.SQL_KEYWORD(connection.ops.start_transaction_sql()),\\n output,\\n self.style.SQL_KEYWORD(connection.ops.end_transaction_sql()),\\n )\\n self.stdout.write(output)\\n return output\\n\\n def check(\\n self,\\n app_configs=None,\\n tags=None,\\n display_num_errors=False,\\n include_deployment_checks=False,\\n fail_level=checks.ERROR,\\n databases=None,\\n ):\\n \\\"\\\"\\\"\\n Use the system check framework to validate entire Django project.\\n Raise CommandError for any serious message (error or critical errors).\\n If there are only light messages (like warnings), print them to stderr\\n and don't raise an exception.\\n \\\"\\\"\\\"\\n all_issues = checks.run_checks(\\n app_configs=app_configs,\\n tags=tags,\\n include_deployment_checks=include_deployment_checks,\\n databases=databases,\\n )\\n\\n header, body, footer = \\\"\\\", \\\"\\\", \\\"\\\"\\n visible_issue_count = 0 # excludes silenced warnings\\n\\n if all_issues:\\n debugs = [\\n e for e in all_issues if e.level < checks.INFO and not e.is_silenced()\\n ]\\n infos = [\\n e\\n for e in all_issues\\n if checks.INFO <= e.level < checks.WARNING and not e.is_silenced()\\n ]\\n warnings = [\\n e\\n for e in all_issues\\n if checks.WARNING <= e.level < checks.ERROR and not e.is_silenced()\\n ]\\n errors = [\\n e\\n for e in all_issues\\n if checks.ERROR <= e.level < checks.CRITICAL and not e.is_silenced()\\n ]\\n criticals = [\\n e\\n for e in all_issues\\n if checks.CRITICAL <= e.level and not e.is_silenced()\\n ]\\n sorted_issues = [\\n (criticals, \\\"CRITICALS\\\"),\\n (errors, \\\"ERRORS\\\"),\\n (warnings, \\\"WARNINGS\\\"),\\n (infos, \\\"INFOS\\\"),\\n (debugs, \\\"DEBUGS\\\"),\\n ]\\n\\n for issues, group_name in sorted_issues:\\n if issues:\\n visible_issue_count += len(issues)\\n formatted = (\\n self.style.ERROR(str(e))\\n if e.is_serious()\\n else self.style.WARNING(str(e))\\n for e in issues\\n )\\n formatted = \\\"\\\\n\\\".join(sorted(formatted))\\n body += \\\"\\\\n%s:\\\\n%s\\\\n\\\" % (group_name, formatted)\\n\\n if visible_issue_count:\\n header = \\\"System check identified some issues:\\\\n\\\"\\n\\n if display_num_errors:\\n if visible_issue_count:\\n footer += \\\"\\\\n\\\"\\n footer += \\\"System check identified %s (%s silenced).\\\" % (\\n \\\"no issues\\\"\\n if visible_issue_count == 0\\n else \\\"1 issue\\\"\\n if visible_issue_count == 1\\n else \\\"%s issues\\\" % visible_issue_count,\\n len(all_issues) - visible_issue_count,\\n )\\n\\n if any(e.is_serious(fail_level) and not e.is_silenced() for e in all_issues):\\n msg = self.style.ERROR(\\\"SystemCheckError: %s\\\" % header) + body + footer\\n raise SystemCheckError(msg)\\n else:\\n msg = header + body + footer\\n\\n if msg:\\n if visible_issue_count:\\n self.stderr.write(msg, lambda x: x)\\n else:\\n self.stdout.write(msg)\\n\\n def check_migrations(self):\\n \\\"\\\"\\\"\\n Print a warning if the set of migrations on disk don't match the\\n migrations in the database.\\n \\\"\\\"\\\"\\n from django.db.migrations.executor import MigrationExecutor\\n\\n try:\\n executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])\\n except ImproperlyConfigured:\\n # No databases are configured (or the dummy one)\\n return\\n\\n plan = executor.migration_plan(executor.loader.graph.leaf_nodes())\\n if plan:\\n apps_waiting_migration = sorted(\\n {migration.app_label for migration, backwards in plan}\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\n \\\"\\\\nYou have %(unapplied_migration_count)s unapplied migration(s). \\\"\\n \\\"Your project may not work properly until you apply the \\\"\\n \\\"migrations for app(s): %(apps_waiting_migration)s.\\\"\\n % {\\n \\\"unapplied_migration_count\\\": len(plan),\\n \\\"apps_waiting_migration\\\": \\\", \\\".join(apps_waiting_migration),\\n }\\n )\\n )\\n self.stdout.write(\\n self.style.NOTICE(\\\"Run 'python manage.py migrate' to apply them.\\\")\\n )\\n\\n def handle(self, *args, **options):\\n \\\"\\\"\\\"\\n The actual logic of the command. Subclasses must implement\\n this method.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of BaseCommand must provide a handle() method\\\"\\n )\\n\\n\\nclass AppCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more installed application labels\\n as arguments, and does something with each of them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_app_config()``, which will be called once for each application.\\n \\\"\\\"\\\"\\n\\n missing_args_message = \\\"Enter at least one application label.\\\"\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\n \\\"args\\\",\\n metavar=\\\"app_label\\\",\\n nargs=\\\"+\\\",\\n help=\\\"One or more application label.\\\",\\n )\\n\\n def handle(self, *app_labels, **options):\\n from django.apps import apps\\n\\n try:\\n app_configs = [apps.get_app_config(app_label) for app_label in app_labels]\\n except (LookupError, ImportError) as e:\\n raise CommandError(\\n \\\"%s. Are you sure your INSTALLED_APPS setting is correct?\\\" % e\\n )\\n output = []\\n for app_config in app_configs:\\n app_output = self.handle_app_config(app_config, **options)\\n if app_output:\\n output.append(app_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_app_config(self, app_config, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for app_config, an AppConfig instance\\n corresponding to an application label given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"Subclasses of AppCommand must provide a handle_app_config() method.\\\"\\n )\\n\\n\\nclass LabelCommand(BaseCommand):\\n \\\"\\\"\\\"\\n A management command which takes one or more arbitrary arguments\\n (labels) on the command line, and does something with each of\\n them.\\n\\n Rather than implementing ``handle()``, subclasses must implement\\n ``handle_label()``, which will be called once for each label.\\n\\n If the arguments should be names of installed applications, use\\n ``AppCommand`` instead.\\n \\\"\\\"\\\"\\n\\n label = \\\"label\\\"\\n missing_args_message = \\\"Enter at least one %s.\\\" % label\\n\\n def add_arguments(self, parser):\\n parser.add_argument(\\\"args\\\", metavar=self.label, nargs=\\\"+\\\")\\n\\n def handle(self, *labels, **options):\\n output = []\\n for label in labels:\\n label_output = self.handle_label(label, **options)\\n if label_output:\\n output.append(label_output)\\n return \\\"\\\\n\\\".join(output)\\n\\n def handle_label(self, label, **options):\\n \\\"\\\"\\\"\\n Perform the command's actions for ``label``, which will be the\\n string as given on the command line.\\n \\\"\\\"\\\"\\n raise NotImplementedError(\\n \\\"subclasses of LabelCommand must provide a handle_label() method\\\"\\n )\\n\",\n \"split\": \"train\",\n \"tests\": {\n \"full_paths\": [\n \"staticfiles_tests.test_management.TestFindStatic.test_all_files\",\n \"staticfiles_tests.test_management.TestFindStatic.test_all_files_less_verbose\",\n \"staticfiles_tests.test_management.TestFindStatic.test_all_files_more_verbose\",\n \"staticfiles_tests.test_management.TestFindStatic.test_app_files\",\n \"staticfiles_tests.test_management.TestFindStatic.test_camelcase_filenames\",\n \"staticfiles_tests.test_management.TestFindStatic.test_filename_with_percent_sign\",\n \"staticfiles_tests.test_management.TestFindStatic.test_nonascii_filenames\",\n \"staticfiles_tests.test_management.TestFindStatic.test_staticfiles_dirs\",\n \"staticfiles_tests.test_management.TestFindStatic.test_staticfiles_dirs_priority\",\n \"staticfiles_tests.test_management.TestFindStatic.test_staticfiles_dirs_subdir\",\n \"admin_scripts.tests.CommandTypes.test_label_command\",\n \"admin_scripts.tests.CommandTypes.test_label_command_multiple_label\"\n ],\n \"methods\": [\n \"test_all_files\",\n \"test_all_files_less_verbose\",\n \"test_all_files_more_verbose\",\n \"test_app_files\",\n \"test_camelcase_filenames\",\n \"test_filename_with_percent_sign\",\n \"test_nonascii_filenames\",\n \"test_staticfiles_dirs\",\n \"test_staticfiles_dirs_priority\",\n \"test_staticfiles_dirs_subdir\",\n \"test_label_command\",\n \"test_label_command_multiple_label\"\n ],\n \"modules\": [\n \"staticfiles_tests.test_management.TestFindStatic\",\n \"staticfiles_tests.test_management.TestFindStatic\",\n \"staticfiles_tests.test_management.TestFindStatic\",\n \"staticfiles_tests.test_management.TestFindStatic\",\n \"staticfiles_tests.test_management.TestFindStatic\",\n \"staticfiles_tests.test_management.TestFindStatic\",\n \"staticfiles_tests.test_management.TestFindStatic\",\n \"staticfiles_tests.test_management.TestFindStatic\",\n \"staticfiles_tests.test_management.TestFindStatic\",\n \"staticfiles_tests.test_management.TestFindStatic\",\n \"admin_scripts.tests.CommandTypes\",\n \"admin_scripts.tests.CommandTypes\"\n ],\n \"test_output\": \"System check identified no issues (0 silenced).\\n\\nstderr:\\n======================================================================\\nERROR: test_sqlsequencereset_no_sequences (empty_models.test_commands.CoreCommandsNoOutputTests)\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/empty_models/test_commands.py\\\", line 20, in test_sqlsequencereset_no_sequences\\n call_command(\\\"sqlsequencereset\\\", \\\"empty_models\\\", stdout=out, stderr=err)\\n File \\\"/opt/idegym/.project/django/core/management/__init__.py\\\", line 176, in call_command\\n defaults = parser.parse_args(args=parse_args)\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 68, in parse_args\\n return super().parse_args(args, namespace)\\n File \\\"/usr/local/lib/python3.10/argparse.py\\\", line 1836, in parse_args\\n self.error(msg % ' '.join(argv))\\n File \\\"/opt/idegym/.project/django/core/management/base.py\\\", line 74, in error\\n raise CommandError(\\\"Error: %s\\\" % message)\\ndjango.core.management.base.CommandError: Error: unrecognized arguments: empty_models\\n\\n======================================================================\\nFAIL: test_app_command (admin_scripts.tests.CommandTypes)\\nUser AppCommands can execute when a single app name is provided\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2123, in test_app_command\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 269 != 0 : Stream should be empty: actually contains 'usage: manage.py app_command [-h] [--version] [-v {0,1,2,3}]\\n [--settings SETTINGS] [--pythonpath PYTHONPATH]\\n [--traceback] [--no-color] [--force-color]\\nmanage.py app_command: error: unrecognized arguments: auth\\n'\\n\\n======================================================================\\nFAIL: test_app_command_invalid_app_label (admin_scripts.tests.CommandTypes)\\nUser AppCommands can execute when a single app name is provided\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2164, in test_app_command_invalid_app_label\\n self.assertOutput(err, \\\"No installed app with label 'NOT_AN_APP'.\\\")\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 173, in assertOutput\\n self.assertIn(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: \\\"No installed app with label 'NOT_AN_APP'.\\\" not found in 'usage: manage.py app_command [-h] [--version] [-v {0,1,2,3}]\\\\n [--settings SETTINGS] [--pythonpath PYTHONPATH]\\\\n [--traceback] [--no-color] [--force-color]\\\\nmanage.py app_command: error: unrecognized arguments: NOT_AN_APP\\\\n' : 'No installed app with label 'NOT_AN_APP'.' does not match actual output text 'usage: manage.py app_command [-h] [--version] [-v {0,1,2,3}]\\n [--settings SETTINGS] [--pythonpath PYTHONPATH]\\n [--traceback] [--no-color] [--force-color]\\nmanage.py app_command: error: unrecognized arguments: NOT_AN_APP\\n'\\n\\n======================================================================\\nFAIL: test_app_command_multiple_apps (admin_scripts.tests.CommandTypes)\\nUser AppCommands raise an error when multiple app names are provided\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2142, in test_app_command_multiple_apps\\n self.assertNoOutput(err)\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 161, in assertNoOutput\\n self.assertEqual(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 845, in assertEqual\\n assertion_func(first, second, msg=msg)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 838, in _baseAssertEqual\\n raise self.failureException(msg)\\nAssertionError: 282 != 0 : Stream should be empty: actually contains 'usage: manage.py app_command [-h] [--version] [-v {0,1,2,3}]\\n [--settings SETTINGS] [--pythonpath PYTHONPATH]\\n [--traceback] [--no-color] [--force-color]\\nmanage.py app_command: error: unrecognized arguments: auth contenttypes\\n'\\n\\n======================================================================\\nFAIL: test_app_command_some_invalid_app_labels (admin_scripts.tests.CommandTypes)\\nUser AppCommands can execute when some of the provided app names are invalid\\n----------------------------------------------------------------------\\nTraceback (most recent call last):\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 59, in testPartExecutor\\n yield\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 591, in run\\n self._callTestMethod(testMethod)\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 549, in _callTestMethod\\n method()\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 2170, in test_app_command_some_invalid_app_labels\\n self.assertOutput(err, \\\"No installed app with label 'NOT_AN_APP'.\\\")\\n File \\\"/opt/idegym/.project/tests/admin_scripts/tests.py\\\", line 173, in assertOutput\\n self.assertIn(\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 1112, in assertIn\\n self.fail(self._formatMessage(msg, standardMsg))\\n File \\\"/usr/local/lib/python3.10/unittest/case.py\\\", line 675, in fail\\n raise self.failureException(msg)\\nAssertionError: \\\"No installed app with label 'NOT_AN_APP'.\\\" not found in 'usage: manage.py app_command [-h] [--version] [-v {0,1,2,3}]\\\\n [--settings SETTINGS] [--pythonpath PYTHONPATH]\\\\n [--traceback] [--no-color] [--force-color]\\\\nmanage.py app_command: error: unrecognized arguments: auth NOT_AN_APP\\\\n' : 'No installed app with label 'NOT_AN_APP'.' does not match actual output text 'usage: manage.py app_command [-h] [--version] [-v {0,1,2,3}]\\n [--settings SETTINGS] [--pythonpath PYTHONPATH]\\n [--traceback] [--no-color] [--force-color]\\nmanage.py app_command: error: unrecognized arguments: auth NOT_AN_APP\\n'\\n\\n----------------------------------------------------------------------\\nRan 5 tests in 1.216s\\n\\nFAILED (failures=4, errors=1)\",\n \"time_cat\": 0.15444883098825812,\n \"time_edit\": 0.05761759704910219,\n \"time_reset\": 2.444258129922673,\n \"time_reset_norm\": 0.945767167498338,\n \"time_test\": 2.1679915848653764,\n \"time_test_norm\": 1.372902697443179,\n \"time_total\": 4.824343572137877\n }\n }\n 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data_source stringclasses 1
value | prompt listlengths 2 2 | ability stringclasses 1
value | reward_model dict | extra_info dict | agent_name stringclasses 1
value |
|---|---|---|---|---|---|
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 710,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BoundField:\n \"A Field plus data\"\n\n def __init__(self, form, field, name):\n self.form = form\n self.field = field\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 713,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BoundField:\n \"A Field plus data\"\n\n def __init__(self, form, field, name):\n self.form = form\n self.field = field\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 716,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BoundField:\n \"A Field plus data\"\n\n def __init__(self, form, field, name):\n self.form = form\n self.field = field\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 717,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BoundField:\n \"A Field plus data\"\n\n def __init__(self, form, field, name):\n self.form = form\n self.field = field\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 0,
"idx": 720,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseRenderer:\n def get_template(self, template_name):\n raise NotImplementedError(\"subclasses must implement get_template()\")\n\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 722,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Jinja2(EngineMixin, BaseRenderer):\n \"\"\"\n Load Jinja2 templates from the built-in widget templates in\n django/forms/jinja2 and from... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 0,
"idx": 727,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Widget(metaclass=MediaDefiningClass):\n needs_multipart_form = False # Determines does this widget need multipart form\n is_localized = Fa... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 733,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Widget(metaclass=MediaDefiningClass):\n needs_multipart_form = False # Determines does this widget need multipart form\n is_localized = Fa... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 735,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class PasswordInput(Input):\n input_type = \"password\"\n template_name = \"django/forms/widgets/password.html\"\n\n def __init__(self, attrs=... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 0,
"idx": 740,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class FileInput(Input):\n input_type = \"file\"\n needs_multipart_form = True\n template_name = \"django/forms/widgets/file.html\"\n\n def ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 746,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ClearableFileInput(FileInput):\n clear_checkbox_label = _(\"Clear\")\n initial_text = _(\"Currently\")\n input_text = _(\"Change\")\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 747,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ClearableFileInput(FileInput):\n clear_checkbox_label = _(\"Clear\")\n initial_text = _(\"Currently\")\n input_text = _(\"Change\")\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 749,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Textarea(Widget):\n template_name = \"django/forms/widgets/textarea.html\"\n\n def __init__(self, attrs=None):\n # Use slightly bett... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 754,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ChoiceWidget(Widget):\n allow_multiple_selected = False\n input_type = None\n template_name = None\n option_template_name = None\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 756,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ChoiceWidget(Widget):\n allow_multiple_selected = False\n input_type = None\n template_name = None\n option_template_name = None\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 759,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Select(ChoiceWidget):\n input_type = \"select\"\n template_name = \"django/forms/widgets/select.html\"\n option_template_name = \"django... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 760,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class NullBooleanSelect(Select):\n \"\"\"\n A Select Widget intended to be used with NullBooleanField.\n \"\"\"\n\n def __init__(self, attr... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 761,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class NullBooleanSelect(Select):\n \"\"\"\n A Select Widget intended to be used with NullBooleanField.\n \"\"\"\n\n def __init__(self, attr... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 767,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class MultiWidget(Widget):\n \"\"\"\n A widget that is composed of multiple widgets.\n\n In addition to the values added by Widget.get_context... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 771,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class MultiWidget(Widget):\n \"\"\"\n A widget that is composed of multiple widgets.\n\n In addition to the values added by Widget.get_context... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 773,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class SplitDateTimeWidget(MultiWidget):\n \"\"\"\n A widget that splits datetime input into two <input type=\"text\"> boxes.\n \"\"\"\n\n s... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 777,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseFormSet(RenderableFormMixin):\n \"\"\"\n A collection of instances of the same Form class.\n \"\"\"\n\n deletion_widget = Checkbo... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 780,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseFormSet(RenderableFormMixin):\n \"\"\"\n A collection of instances of the same Form class.\n \"\"\"\n\n deletion_widget = Checkbo... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 781,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseFormSet(RenderableFormMixin):\n \"\"\"\n A collection of instances of the same Form class.\n \"\"\"\n\n deletion_widget = Checkbo... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 782,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseFormSet(RenderableFormMixin):\n \"\"\"\n A collection of instances of the same Form class.\n \"\"\"\n\n deletion_widget = Checkbo... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 785,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseForm(RenderableFormMixin):\n \"\"\"\n The main implementation of all the Form logic. Note that this class is\n different than Form. ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 786,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseForm(RenderableFormMixin):\n \"\"\"\n The main implementation of all the Form logic. Note that this class is\n different than Form. ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 796,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ErrorDict(dict, RenderableErrorMixin):\n \"\"\"\n A collection of errors that knows how to display itself in various formats.\n\n The di... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 798,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ErrorList(UserList, list, RenderableErrorMixin):\n \"\"\"\n A collection of errors that knows how to display itself in various formats.\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 799,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ErrorList(UserList, list, RenderableErrorMixin):\n \"\"\"\n A collection of errors that knows how to display itself in various formats.\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 800,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ErrorList(UserList, list, RenderableErrorMixin):\n \"\"\"\n A collection of errors that knows how to display itself in various formats.\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 802,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Signer:\n def __init__(self, key=None, sep=\":\", salt=None, algorithm=None):\n self.key = key or settings.SECRET_KEY\n self.sep... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 0,
"idx": 803,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class TimestampSigner(Signer):\n def timestamp(self):\n return b62_encode(int(time.time()))\n\n def sign(self, value):\n value = \"... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 806,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class URLValidator(RegexValidator):\n ul = \"\\u00a1-\\uffff\" # Unicode letters range (must not be a raw string).\n\n # IP patterns\n ipv4_r... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 807,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailValidator:\n message = _(\"Enter a valid email address.\")\n code = \"invalid\"\n user_regex = _lazy_re_compile(\n # dot-ato... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 808,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailValidator:\n message = _(\"Enter a valid email address.\")\n code = \"invalid\"\n user_regex = _lazy_re_compile(\n # dot-ato... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 809,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseValidator:\n message = _(\"Ensure this value is %(limit_value)s (it is %(show_value)s).\")\n code = \"limit_value\"\n\n def __init__... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 810,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseValidator:\n message = _(\"Ensure this value is %(limit_value)s (it is %(show_value)s).\")\n code = \"limit_value\"\n\n def __init__... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 826,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Paginator:\n # Translators: String used to replace omitted page numbers in elided page\n # range generated by paginators, e.g. [1, 2, '…', ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 828,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Paginator:\n # Translators: String used to replace omitted page numbers in elided page\n # range generated by paginators, e.g. [1, 2, '…', ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 830,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Paginator:\n # Translators: String used to replace omitted page numbers in elided page\n # range generated by paginators, e.g. [1, 2, '…', ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 831,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Paginator:\n # Translators: String used to replace omitted page numbers in elided page\n # range generated by paginators, e.g. [1, 2, '…', ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 841,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Page(collections.abc.Sequence):\n def __init__(self, object_list, number, paginator):\n self.object_list = object_list\n self.nu... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 843,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ValidationError(Exception):\n \"\"\"An error while validating data.\"\"\"\n\n def __init__(self, message, code=None, params=None):\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 844,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ValidationError(Exception):\n \"\"\"An error while validating data.\"\"\"\n\n def __init__(self, message, code=None, params=None):\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 846,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ValidationError(Exception):\n \"\"\"An error while validating data.\"\"\"\n\n def __init__(self, message, code=None, params=None):\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 848,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class Options:\n \"\"\"A class that will quack like a Django model _meta class.\n\n This allows cache operations to be controlled by the router\n... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 849,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseDatabaseCache(BaseCache):\n def __init__(self, table, params):\n super().__init__(params)\n self._table = table\n\n c... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 851,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class DatabaseCache(BaseDatabaseCache):\n\n # This class uses cursors provided by the database connection. This means\n # it reads expiration val... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 856,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class DatabaseCache(BaseDatabaseCache):\n\n # This class uses cursors provided by the database connection. This means\n # it reads expiration val... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 858,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class DatabaseCache(BaseDatabaseCache):\n\n # This class uses cursors provided by the database connection. This means\n # it reads expiration val... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 860,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class DatabaseCache(BaseDatabaseCache):\n\n # This class uses cursors provided by the database connection. This means\n # it reads expiration val... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 863,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class FileBasedCache(BaseCache):\n cache_suffix = \".djcache\"\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, dir, params)... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 865,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class FileBasedCache(BaseCache):\n cache_suffix = \".djcache\"\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, dir, params)... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 867,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class FileBasedCache(BaseCache):\n cache_suffix = \".djcache\"\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, dir, params)... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 871,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class FileBasedCache(BaseCache):\n cache_suffix = \".djcache\"\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, dir, params)... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 872,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class FileBasedCache(BaseCache):\n cache_suffix = \".djcache\"\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, dir, params)... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 882,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 884,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 885,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 886,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 887,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 888,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 889,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 890,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 891,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 893,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 894,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 895,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 896,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 897,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCache:\n _missing_key = object()\n\n def __init__(self, params):\n timeout = params.get(\"timeout\", params.get(\"TIMEOUT\", 300... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 898,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class LocMemCache(BaseCache):\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, name, params):\n super().__init__(params)... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 899,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class LocMemCache(BaseCache):\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, name, params):\n super().__init__(params)... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 901,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class LocMemCache(BaseCache):\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, name, params):\n super().__init__(params)... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 903,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class LocMemCache(BaseCache):\n pickle_protocol = pickle.HIGHEST_PROTOCOL\n\n def __init__(self, name, params):\n super().__init__(params)... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 912,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 913,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 915,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 916,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 919,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 2,
"idx": 920,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailMessage:\n \"\"\"A container for email information.\"\"\"\n\n content_subtype = \"plain\"\n mixed_subtype = \"mixed\"\n encoding... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 925,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailMultiAlternatives(EmailMessage):\n \"\"\"\n A version of EmailMessage that makes it easy to send multipart/alternative\n messages. ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 927,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class CachedDnsName:\n def __str__(self):\n return self.get_fqdn()\n\n def get_fqdn(self):\n if not hasattr(self, \"_fqdn\"):\n ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 928,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailBackend(BaseEmailBackend):\n def __init__(self, *args, **kwargs):\n self.stream = kwargs.pop(\"stream\", sys.stdout)\n self... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 930,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailBackend(ConsoleEmailBackend):\n def __init__(self, *args, file_path=None, **kwargs):\n self._fname = None\n if file_path is... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 931,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailBackend(ConsoleEmailBackend):\n def __init__(self, *args, file_path=None, **kwargs):\n self._fname = None\n if file_path is... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 934,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailBackend(BaseEmailBackend):\n \"\"\"\n A wrapper that manages the SMTP network connection.\n \"\"\"\n\n def __init__(\n se... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 935,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailBackend(BaseEmailBackend):\n \"\"\"\n A wrapper that manages the SMTP network connection.\n \"\"\"\n\n def __init__(\n se... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 936,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class EmailBackend(BaseEmailBackend):\n \"\"\"\n A wrapper that manages the SMTP network connection.\n \"\"\"\n\n def __init__(\n se... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 944,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class CheckMessage:\n def __init__(self, level, msg, hint=None, obj=None, id=None):\n if not isinstance(level, int):\n raise TypeE... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 947,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class ManagementUtility:\n \"\"\"\n Encapsulate the logic of the django-admin and manage.py utilities.\n \"\"\"\n\n def __init__(self, argv... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 4,
"idx": 953,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class TemplateCommand(BaseCommand):\n \"\"\"\n Copy either a Django application layout template or a Django project\n layout template into the... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 955,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class TemplateCommand(BaseCommand):\n \"\"\"\n Copy either a Django application layout template or a Django project\n layout template into the... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 957,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class TemplateCommand(BaseCommand):\n \"\"\"\n Copy either a Django application layout template or a Django project\n layout template into the... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 960,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class CommandParser(ArgumentParser):\n \"\"\"\n Customized ArgumentParser class to improve some error messages and prevent\n SystemExit in sev... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 966,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCommand:\n \"\"\"\n The base class from which all management commands ultimately\n derive.\n\n Use this class if you want access ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 967,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCommand:\n \"\"\"\n The base class from which all management commands ultimately\n derive.\n\n Use this class if you want access ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 968,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class BaseCommand:\n \"\"\"\n The base class from which all management commands ultimately\n derive.\n\n Use this class if you want access ... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 3,
"idx": 969,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class AppCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more installed application labels\n as arguments, and does s... | idegym_django |
django_train | [
{
"content": "You are a helpful Python code-generation assistant.\n\n**Output rules**\n\n* Return **only** the target method (signature + body) inside **one** fenced code block labeled `python`.\n* Do **not** include the containing class or any other code.\n* Do **not** add imports or top-level definitions.\n* ... | code | {
"ground_truth": null,
"style": "rule"
} | {
"split": "train",
"tools_kwargs": {
"difficulty": 1,
"idx": 970,
"item": {
"add_info": {
"had_tests": true
},
"class_code": "class LabelCommand(BaseCommand):\n \"\"\"\n A management command which takes one or more arbitrary arguments\n (labels) on the command line, a... | idegym_django |
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