hash stringlengths 64 64 | content stringlengths 0 1.51M |
|---|---|
a827f9f66e337105fac17adb352c48402bd668585a29a81be88c4491dc7fe556 | from functools import partial
from django.db.models.utils import make_model_tuple
from django.dispatch import Signal
class_prepared = Signal()
class ModelSignal(Signal):
"""
Signal subclass that allows the sender to be lazily specified as a string
of the `app_label.ModelName` form.
"""
def _lazy... |
e84b1d6336b35fcdb7787f889f3605b677956f091ff8dc11895d63c101de3531 | """
Various data structures used in query construction.
Factored out from django.db.models.query to avoid making the main module very
large and/or so that they can be used by other modules without getting into
circular import difficulties.
"""
import copy
import functools
import inspect
import warnings
from collection... |
a61af9fff236c72d9d5ca289e22d5d0313c2cf2856eaac2e2670ce4c3b7a11b8 | import copy
import datetime
import inspect
from decimal import Decimal
from django.core.exceptions import EmptyResultSet, FieldError
from django.db import NotSupportedError, connection
from django.db.models import fields
from django.db.models.constants import LOOKUP_SEP
from django.db.models.query_utils import Q
from ... |
0cc95a388bc2a823831a9277ae6a8b201c7d90cd7279f830e22f88a438bba4e0 | import operator
from collections import Counter, defaultdict
from functools import partial, reduce
from itertools import chain
from operator import attrgetter
from django.db import IntegrityError, connections, transaction
from django.db.models import query_utils, signals, sql
class ProtectedError(IntegrityError):
... |
5ed6efc638005d286bd4f1d464c5a15aad7441c7fd7df54a8379726863c585a3 | import itertools
import math
import warnings
from copy import copy
from django.core.exceptions import EmptyResultSet
from django.db.models.expressions import Case, Exists, Func, Value, When
from django.db.models.fields import (
BooleanField, CharField, DateTimeField, Field, IntegerField, UUIDField,
)
from django.d... |
c29abd3e6da3fe31239764422b23d6c8af272f24507ce88a92139c9a3995987e | from enum import Enum
from django.db.models.query_utils import Q
from django.db.models.sql.query import Query
__all__ = ['CheckConstraint', 'Deferrable', 'UniqueConstraint']
class BaseConstraint:
def __init__(self, name):
self.name = name
def constraint_sql(self, model, schema_editor):
rais... |
cdeff7f43edc36fe9f5609d581ce460bce4f0eebc6134c5d11796e593b4e94fa | import datetime
import decimal
import functools
import hashlib
import logging
import time
from contextlib import contextmanager
from django.db import NotSupportedError
logger = logging.getLogger('django.db.backends')
class CursorWrapper:
def __init__(self, cursor, db):
self.cursor = cursor
self.... |
625d782a36098a34edd72a48662ae9f74952ed44c9f14a203c523f0f06dcb127 | from django.dispatch import Signal
connection_created = Signal()
|
ae4e8366d59ff252c86ac7e5c8d7c7c1ccbfa7773f99530ac434e1dd6161799a | from django.db import models
from django.db.migrations.operations.base import Operation
from django.db.migrations.state import ModelState
from django.db.models.options import normalize_together
from django.utils.functional import cached_property
from .fields import (
AddField, AlterField, FieldOperation, RemoveFie... |
cdec3ab0276eee543e3088d590d6c98ca5455b3fb8e8fe258543354ef05f0ccb | from django.db import router
class Operation:
"""
Base class for migration operations.
It's responsible for both mutating the in-memory model state
(see db/migrations/state.py) to represent what it performs, as well
as actually performing it against a live database.
Note that some operations... |
45837529511b0e1a4d6a7c4cbd2a9f68cdae134edb9fd5da0aaf3823fa291705 | from django.core.exceptions import FieldDoesNotExist
from django.db.models import NOT_PROVIDED
from django.utils.functional import cached_property
from .base import Operation
from .utils import field_is_referenced, field_references, get_references
class FieldOperation(Operation):
def __init__(self, model_name, n... |
4fec83cc6b91f873c74ee1dde703ab4ea74d3fb27d51000ac06e4b59903b2a58 | from collections import namedtuple
from django.db.models.fields.related import RECURSIVE_RELATIONSHIP_CONSTANT
def resolve_relation(model, app_label=None, model_name=None):
"""
Turn a model class or model reference string and return a model tuple.
app_label and model_name are used to resolve the scope o... |
95bb621d601a5da786fa6f6c49d5ee6a563d8db59513b8fd0fedf768dc64a25c | import collections.abc
import copy
import datetime
import decimal
import operator
import uuid
import warnings
from base64 import b64decode, b64encode
from functools import partialmethod, total_ordering
from django import forms
from django.apps import apps
from django.conf import settings
from django.core import checks... |
80bc264b44da1df28d5b1b1046f8a19f9569a974317ebba31ccc1d39b7cf8d35 | import functools
import inspect
from functools import partial
from django import forms
from django.apps import apps
from django.conf import SettingsReference, settings
from django.core import checks, exceptions
from django.db import connection, router
from django.db.backends import utils
from django.db.models import Q... |
8dc8ad8f3fe55273e5e1b50973557b10726905aebfe8e9924ef7d825a90ae671 | import json
from django import forms
from django.core import checks, exceptions
from django.db import NotSupportedError, connections, router
from django.db.models import lookups
from django.db.models.lookups import PostgresOperatorLookup, Transform
from django.utils.translation import gettext_lazy as _
from . import ... |
e730065b62151d1d1ca095c7ec1438c2e5544407ab5cbb1c3fd8b195a1fd46be | import datetime
import posixpath
from django import forms
from django.core import checks
from django.core.files.base import File
from django.core.files.images import ImageFile
from django.core.files.storage import Storage, default_storage
from django.db.models import signals
from django.db.models.fields import Field
f... |
785694ba0c973cdfd3796d988b887abbd4ef4eaa685ea844c8a2b0a02186e0b4 | """
Accessors for related objects.
When a field defines a relation between two models, each model class provides
an attribute to access related instances of the other model class (unless the
reverse accessor has been disabled with related_name='+').
Accessors are implemented as descriptors in order to customize acces... |
4d6b1283403d967ea5eddd71a913da66cd2cfd1d0e6fa41ed765dd1ab56b8e44 | from django.db import NotSupportedError
from django.db.models.expressions import Func, Value
from django.db.models.fields import IntegerField
from django.db.models.functions import Coalesce
from django.db.models.lookups import Transform
class BytesToCharFieldConversionMixin:
"""
Convert CharField results from... |
6a170a9183807f74c93a475c21b7e3c663a4ef6691fda85363c7a604d8e20a98 | """Database functions that do comparisons or type conversions."""
from django.db.models.expressions import Func, Value
class Cast(Func):
"""Coerce an expression to a new field type."""
function = 'CAST'
template = '%(function)s(%(expressions)s AS %(db_type)s)'
def __init__(self, expression, output_fi... |
0ede1c6283b53827aaf5cc015a09f6b94390445a8f042d325014f80fcf0da2e1 | """
Create SQL statements for QuerySets.
The code in here encapsulates all of the SQL construction so that QuerySets
themselves do not have to (and could be backed by things other than SQL
databases). The abstraction barrier only works one way: this module has to know
all about the internals of models in order to get ... |
d5fa6a0f7259ae4b3c04284c21c531d3189413934629e217cc11894f7f3971a7 | import collections
import re
from functools import partial
from itertools import chain
from django.core.exceptions import EmptyResultSet, FieldError
from django.db import DatabaseError, NotSupportedError
from django.db.models.constants import LOOKUP_SEP
from django.db.models.expressions import OrderBy, Random, RawSQL,... |
d2dec86d2b14481fd123362e997386f2a044bfacbdf6229385502f168c23018d | """
Constants specific to the SQL storage portion of the ORM.
"""
# Size of each "chunk" for get_iterator calls.
# Larger values are slightly faster at the expense of more storage space.
GET_ITERATOR_CHUNK_SIZE = 100
# Namedtuples for sql.* internal use.
# How many results to expect from a cursor.execute call
MULTI ... |
36d71cf7ecf77abc475a620e2967186a011093ec4f652eebdb45f9895ea082ee | """
Query subclasses which provide extra functionality beyond simple data retrieval.
"""
from django.core.exceptions import FieldError
from django.db.models.query_utils import Q
from django.db.models.sql.constants import (
CURSOR, GET_ITERATOR_CHUNK_SIZE, NO_RESULTS,
)
from django.db.models.sql.query import Query
... |
00c3e6e47842a13373ca0f1cfcc350b6d431e39c2c53b6703d86042c3b0443e2 | from django.db import InterfaceError
from django.db.backends.base.features import BaseDatabaseFeatures
class DatabaseFeatures(BaseDatabaseFeatures):
interprets_empty_strings_as_nulls = True
has_select_for_update = True
has_select_for_update_nowait = True
has_select_for_update_skip_locked = True
ha... |
d51ac09b91e6b414656999d1da135dd68affbda0e4cf98c94dbee953989f11d9 | from collections import namedtuple
import cx_Oracle
from django.db import models
from django.db.backends.base.introspection import (
BaseDatabaseIntrospection, FieldInfo as BaseFieldInfo, TableInfo,
)
FieldInfo = namedtuple('FieldInfo', BaseFieldInfo._fields + ('is_autofield', 'is_json'))
class DatabaseIntrosp... |
07b8e36bb37073a51b816120276da7c02b2429b2c47a621dc38d17a76aa7d625 | """
Oracle database backend for Django.
Requires cx_Oracle: https://oracle.github.io/python-cx_Oracle/
"""
import datetime
import decimal
import os
import platform
from contextlib import contextmanager
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.db import Integ... |
86c1a9c84247e83e1975cfc94a4bdffd36cfe71b9dc3f2980d81cc0a3c34376c | import datetime
import uuid
from functools import lru_cache
from django.conf import settings
from django.db import DatabaseError, NotSupportedError
from django.db.backends.base.operations import BaseDatabaseOperations
from django.db.backends.utils import strip_quotes, truncate_name
from django.db.models import AutoFie... |
2d4fa579f797f7b4143c226fcc9f36aed17fd55804494a511e3a9be3bc671f44 | import copy
import datetime
import re
from django.db import DatabaseError
from django.db.backends.base.schema import BaseDatabaseSchemaEditor
class DatabaseSchemaEditor(BaseDatabaseSchemaEditor):
sql_create_column = "ALTER TABLE %(table)s ADD %(column)s %(definition)s"
sql_alter_column_type = "MODIFY %(colu... |
564e004e00cb738c50cdbd3a3053be370e8e03cd6c4a9a932461d111dbcd16f9 | import shutil
import subprocess
from django.db.backends.base.client import BaseDatabaseClient
class DatabaseClient(BaseDatabaseClient):
executable_name = 'sqlplus'
wrapper_name = 'rlwrap'
def runshell(self, parameters):
conn_string = self.connection._connect_string()
args = [self.executa... |
e176a7ec60f0a3a607e8498aafbcc8dd7ae2bff34d7fa6f0f5cc49650334569b | import datetime
from .base import Database
class InsertVar:
"""
A late-binding cursor variable that can be passed to Cursor.execute
as a parameter, in order to receive the id of the row created by an
insert statement.
"""
types = {
'AutoField': int,
'BigAutoField': int,
... |
3c82b668a48bec84d63d5f8778fbb48e9d2169bdf86fd8985d92a14277442688 | import sys
from django.conf import settings
from django.db import DatabaseError
from django.db.backends.base.creation import BaseDatabaseCreation
from django.utils.crypto import get_random_string
from django.utils.functional import cached_property
TEST_DATABASE_PREFIX = 'test_'
class DatabaseCreation(BaseDatabaseCr... |
db3f3e9061a29f22ee8729d8273a1abb9bdbf9f2bd117a9db4e3aa55da1c0131 | from django.db import ProgrammingError
from django.utils.functional import cached_property
class BaseDatabaseFeatures:
gis_enabled = False
allows_group_by_pk = False
allows_group_by_selected_pks = False
empty_fetchmany_value = []
update_can_self_select = True
# Does the backend distinguish be... |
8e6c06155e654eeb27ffdf7485e81037f2cc45d0a4a47c0e4507d05cd01bf7b6 | from collections import namedtuple
# Structure returned by DatabaseIntrospection.get_table_list()
TableInfo = namedtuple('TableInfo', ['name', 'type'])
# Structure returned by the DB-API cursor.description interface (PEP 249)
FieldInfo = namedtuple('FieldInfo', 'name type_code display_size internal_size precision sca... |
c9570ce8c5d5f060f224162e16a4acce72685c9ba5ec72e4b0ca3db6607450e1 | import copy
import threading
import time
import warnings
from collections import deque
from contextlib import contextmanager
import _thread
import pytz
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.db import DEFAULT_DB_ALIAS, DatabaseError
from django.db.backends... |
eb9bea832a5f9406948e75f8d95ec570c707046deef86606592254ad68bbbac5 | import datetime
import decimal
from importlib import import_module
import sqlparse
from django.conf import settings
from django.db import NotSupportedError, transaction
from django.db.backends import utils
from django.utils import timezone
from django.utils.encoding import force_str
class BaseDatabaseOperations:
... |
08b66978aefb5d826f2b3e44d71f2919c3ff4b710dc7092e1546c06fc5d5f4b9 | import logging
from datetime import datetime
from django.db.backends.ddl_references import (
Columns, ForeignKeyName, IndexName, Statement, Table,
)
from django.db.backends.utils import names_digest, split_identifier
from django.db.models import Deferrable, Index
from django.db.transaction import TransactionManage... |
3fe2a2bab52acdcf9526905fb93041a506403f24c83f2b422667fa65866a713e | class BaseDatabaseClient:
"""Encapsulate backend-specific methods for opening a client shell."""
# This should be a string representing the name of the executable
# (e.g., "psql"). Subclasses must override this.
executable_name = None
def __init__(self, connection):
# connection is an insta... |
878114b14a08357a15b39b115a15281f994ff64da13ff9e1bafde5983821bb00 | import os
import sys
from io import StringIO
from django.apps import apps
from django.conf import settings
from django.core import serializers
from django.db import router
from django.db.transaction import atomic
# The prefix to put on the default database name when creating
# the test database.
TEST_DATABASE_PREFIX ... |
535d526c1f7595c5b369964fc58f7a0a293db3dc0eeb5726fdf3b19d7f82bf3a | from django.core import checks
from django.db.backends.base.validation import BaseDatabaseValidation
from django.utils.version import get_docs_version
class DatabaseValidation(BaseDatabaseValidation):
def check(self, **kwargs):
issues = super().check(**kwargs)
issues.extend(self._check_sql_mode(**... |
439a0ee6bec0701f6157a8404443117abab9367c80395306505d55f77851bc39 | import operator
from django.db.backends.base.features import BaseDatabaseFeatures
from django.utils.functional import cached_property
class DatabaseFeatures(BaseDatabaseFeatures):
empty_fetchmany_value = ()
allows_group_by_pk = True
related_fields_match_type = True
# MySQL doesn't support sliced subq... |
dd044604e34fe42783071852119d8ed0b8fb1e041e82c0023a821e2fc6228b6a | from collections import namedtuple
import sqlparse
from MySQLdb.constants import FIELD_TYPE
from django.db.backends.base.introspection import (
BaseDatabaseIntrospection, FieldInfo as BaseFieldInfo, TableInfo,
)
from django.db.models import Index
from django.utils.datastructures import OrderedSet
FieldInfo = nam... |
8e7b4b64746570cd40a93f6fcf63f902dde00a4e093d7ebc65043663407a4f29 | """
MySQL database backend for Django.
Requires mysqlclient: https://pypi.org/project/mysqlclient/
"""
from django.core.exceptions import ImproperlyConfigured
from django.db import IntegrityError
from django.db.backends import utils as backend_utils
from django.db.backends.base.base import BaseDatabaseWrapper
from dja... |
49675a148bf64a0c213411dc7cc729291e947b0736f38e55964735122277749a | import uuid
from django.conf import settings
from django.db.backends.base.operations import BaseDatabaseOperations
from django.utils import timezone
from django.utils.duration import duration_microseconds
from django.utils.encoding import force_str
class DatabaseOperations(BaseDatabaseOperations):
compiler_modul... |
f23125d1e1f3eaee2a794bec26413d8d1a39f21d5afc6b8b2b6ee7cbb844b7af | from django.db.backends.base.schema import BaseDatabaseSchemaEditor
from django.db.models import NOT_PROVIDED
class DatabaseSchemaEditor(BaseDatabaseSchemaEditor):
sql_rename_table = "RENAME TABLE %(old_table)s TO %(new_table)s"
sql_alter_column_null = "MODIFY %(column)s %(type)s NULL"
sql_alter_column_... |
08cef97070d7abd9b0e38022800406368b2bcd15daebcbfe8a4a963df4e49550 | import subprocess
from django.db.backends.base.client import BaseDatabaseClient
class DatabaseClient(BaseDatabaseClient):
executable_name = 'mysql'
@classmethod
def settings_to_cmd_args(cls, settings_dict, parameters):
args = [cls.executable_name]
db = settings_dict['OPTIONS'].get('db', ... |
da21f8528f4a254689b35d99216117407797666c64a73908bd8fb1fdd1893996 | import subprocess
import sys
from django.db.backends.base.creation import BaseDatabaseCreation
from .client import DatabaseClient
class DatabaseCreation(BaseDatabaseCreation):
def sql_table_creation_suffix(self):
suffix = []
test_settings = self.connection.settings_dict['TEST']
if test_... |
f94d538998a74bd5fdadc8b929b835e77f7e7dff749bea9f80d20b896be85bdf | import operator
from django.db import InterfaceError
from django.db.backends.base.features import BaseDatabaseFeatures
from django.utils.functional import cached_property
class DatabaseFeatures(BaseDatabaseFeatures):
allows_group_by_selected_pks = True
can_return_columns_from_insert = True
can_return_row... |
f9c32ecf00429bd3fdf97ef071a5abe54904c632850512dcce0ca082eae52ab8 | from django.db.backends.base.introspection import (
BaseDatabaseIntrospection, FieldInfo, TableInfo,
)
from django.db.models import Index
class DatabaseIntrospection(BaseDatabaseIntrospection):
# Maps type codes to Django Field types.
data_types_reverse = {
16: 'BooleanField',
17: 'BinaryF... |
b8dc5d2853541c1c241b29bb4b5c9b53ceee2c531d18b07b5904c6f504fa375c | """
PostgreSQL database backend for Django.
Requires psycopg 2: https://www.psycopg.org/
"""
import asyncio
import threading
import warnings
from contextlib import contextmanager
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.db import DatabaseError as WrappedDat... |
f02b3f493e82f648aead9c4bee309aaf9bcb8c062cc4f26b0a53eb455e218909 | from psycopg2.extras import Inet
from django.conf import settings
from django.db.backends.base.operations import BaseDatabaseOperations
class DatabaseOperations(BaseDatabaseOperations):
cast_char_field_without_max_length = 'varchar'
explain_prefix = 'EXPLAIN'
cast_data_types = {
'AutoField': 'int... |
1f087384a7cda45955f1c1cd7b5ed2143655a59b86568949bd18fca37be8ab28 | import os
import signal
import subprocess
from django.db.backends.base.client import BaseDatabaseClient
class DatabaseClient(BaseDatabaseClient):
executable_name = 'psql'
@classmethod
def runshell_db(cls, conn_params, parameters):
args = [cls.executable_name]
host = conn_params.get('hos... |
62dcd3a8a075e34eb16612643dde1ab8a4684e9c7263be19bc3221c15198196f | import sys
from psycopg2 import errorcodes
from django.db.backends.base.creation import BaseDatabaseCreation
from django.db.backends.utils import strip_quotes
class DatabaseCreation(BaseDatabaseCreation):
def _quote_name(self, name):
return self.connection.ops.quote_name(name)
def _get_database_cr... |
457c981084ba01e048195a9cf500a5f37d3b26ae4861d31315a7ba80a8e42306 | import operator
from django.db import transaction
from django.db.backends.base.features import BaseDatabaseFeatures
from django.db.utils import OperationalError
from django.utils.functional import cached_property
from .base import Database
class DatabaseFeatures(BaseDatabaseFeatures):
# SQLite can read from a c... |
892da0c46406051fd2214b1b6993f0fa4c7c349141182ba9db0356eb5dc9d7e0 | import re
from collections import namedtuple
import sqlparse
from django.db.backends.base.introspection import (
BaseDatabaseIntrospection, FieldInfo as BaseFieldInfo, TableInfo,
)
from django.db.models import Index
from django.utils.regex_helper import _lazy_re_compile
FieldInfo = namedtuple('FieldInfo', BaseFi... |
bb6be84c619bd443bdd82e8cda80ea0e8b3c7cb5d1d244a94b5609bca6ad7859 | """
SQLite backend for the sqlite3 module in the standard library.
"""
import datetime
import decimal
import functools
import hashlib
import json
import math
import operator
import re
import statistics
import warnings
from itertools import chain
from sqlite3 import dbapi2 as Database
import pytz
from django.core.exce... |
b59a391fbce56e7d0f3b9351ad900215c16e2aa21a8baf7593054f37d57881f2 | import datetime
import decimal
import uuid
from functools import lru_cache
from itertools import chain
from django.conf import settings
from django.core.exceptions import FieldError
from django.db import DatabaseError, NotSupportedError, models
from django.db.backends.base.operations import BaseDatabaseOperations
from... |
b0afd37a5b3ba6973495d2fb3fb39a1540053886ebdde41a6c6c5c6d4ee8c7f4 | import copy
from decimal import Decimal
from django.apps.registry import Apps
from django.db import NotSupportedError
from django.db.backends.base.schema import BaseDatabaseSchemaEditor
from django.db.backends.ddl_references import Statement
from django.db.backends.utils import strip_quotes
from django.db.models impor... |
e76d1bb2b6bab9db5c8f3e85024b069dfe68082b544b517c341482af70b98cd7 | import subprocess
from django.db.backends.base.client import BaseDatabaseClient
class DatabaseClient(BaseDatabaseClient):
executable_name = 'sqlite3'
def runshell(self, parameters):
# TODO: Remove str() when dropping support for PY37.
# args parameter accepts path-like objects on Windows sin... |
7faa406b1d80e6177b761016097ba1bbe5cb35b22d74cddf5dd666a310d956ec | from itertools import chain
from django.utils.itercompat import is_iterable
class Tags:
"""
Built-in tags for internal checks.
"""
admin = 'admin'
async_support = 'async_support'
caches = 'caches'
compatibility = 'compatibility'
database = 'database'
models = 'models'
security... |
04f9d2b581d87e106f48838d1b120a3f65e3fb4d678857270a3b5518bd0f1b60 | from .messages import (
CRITICAL, DEBUG, ERROR, INFO, WARNING, CheckMessage, Critical, Debug,
Error, Info, Warning,
)
from .registry import Tags, register, run_checks, tag_exists
# Import these to force registration of checks
import django.core.checks.async_checks # NOQA isort:skip
import django.core.checks.c... |
b018fef28e039a91b940fcb5297817b59d056744fdc5d953e1704873bd309844 | from django.db import connections
from . import Tags, register
@register(Tags.database)
def check_database_backends(databases=None, **kwargs):
if databases is None:
return []
issues = []
for alias in databases:
conn = connections[alias]
issues.extend(conn.validation.check(**kwargs... |
aed60f6ef0336546c1db739375f26002b3615460ab7a972d07cd8f2da15367d9 | import os
from . import Error, Tags, register
E001 = Error(
'You should not set the DJANGO_ALLOW_ASYNC_UNSAFE environment variable in '
'deployment. This disables async safety protection.',
id='async.E001',
)
@register(Tags.async_support, deploy=True)
def check_async_unsafe(app_configs, **kwargs):
i... |
1ef4766527861cf19bf3d33f621741c100e941ef6dcb917152f1a07390908ab3 | """
Base classes for writing management commands (named commands which can
be executed through ``django-admin`` or ``manage.py``).
"""
import os
import sys
from argparse import ArgumentParser, HelpFormatter
from io import TextIOBase
import django
from django.core import checks
from django.core.exceptions import Improp... |
8d6c8570dd1e0cc1444fe846b0967416974a00d8bf146f9e9f676fc512ff9afc | import cgi
import mimetypes
import os
import posixpath
import shutil
import stat
import tempfile
from importlib import import_module
from urllib.request import urlretrieve
import django
from django.conf import settings
from django.core.management.base import BaseCommand, CommandError
from django.core.management.utils ... |
79a7c8766edd30fe2e3f0ba3706b4d640e799a70741fd5f80191f853b42a7fe4 | from django.apps import apps
from django.db import models
def sql_flush(style, connection, only_django=False, reset_sequences=True, allow_cascade=False):
"""
Return a list of the SQL statements used to flush the database.
If only_django is True, only include the table names that have associated
Djang... |
34c72b5e73db8c6d3a0456d283bb9ab804a2192e3854ed0576a04365fdbbb724 | """
Sets up the terminal color scheme.
"""
import functools
import os
import sys
from django.utils import termcolors
def supports_color():
"""
Return True if the running system's terminal supports color,
and False otherwise.
"""
supported_platform = sys.platform != 'win32' or 'ANSICON' in os.env... |
098740283d0632dfbdfbb455d9ed2cdaf299c0fb0f8f0d6fcb2598f1527aba8c | """
Caching framework.
This package defines set of cache backends that all conform to a simple API.
In a nutshell, a cache is a set of values -- which can be any object that
may be pickled -- identified by string keys. For the complete API, see
the abstract BaseCache class in django.core.cache.backends.base.
Client ... |
2d81617a6fa5609228d178385e0ba76df369e944d6ee2ae3580527d1fb16c011 | """
Interfaces for serializing Django objects.
Usage::
from django.core import serializers
json = serializers.serialize("json", some_queryset)
objects = list(serializers.deserialize("json", json))
To add your own serializers, use the SERIALIZATION_MODULES setting::
SERIALIZATION_MODULES = {
... |
a5e59151bbe3173acc2a5ef0745e60b9cc86ebc7a7f03bccaca29df58faa341f | """
Serialize data to/from JSON
"""
import datetime
import decimal
import json
import uuid
from django.core.serializers.base import DeserializationError
from django.core.serializers.python import (
Deserializer as PythonDeserializer, Serializer as PythonSerializer,
)
from django.utils.duration import duration_iso... |
5f521beb5764302d4abf469836cefa8cd703ca6df84be405934e1db3a7690257 | """
YAML serializer.
Requires PyYaml (https://pyyaml.org/), but that's checked for in __init__.
"""
import collections
import decimal
from io import StringIO
import yaml
from django.core.serializers.base import DeserializationError
from django.core.serializers.python import (
Deserializer as PythonDeserializer,... |
4bb4938be778ffeda7a7f8ea8dd659a58b94ff67a7adf3e71824d9bec4ee61da | import logging
import sys
import tempfile
import traceback
from asgiref.sync import sync_to_async
from django.conf import settings
from django.core import signals
from django.core.exceptions import RequestAborted, RequestDataTooBig
from django.core.handlers import base
from django.http import (
FileResponse, Http... |
a887e2788c996a97e9211d469ae21a05e8ee23d6ebaeffcfa3749ecc077e8254 | from io import BytesIO
from django.conf import settings
from django.core import signals
from django.core.handlers import base
from django.http import HttpRequest, QueryDict, parse_cookie
from django.urls import set_script_prefix
from django.utils.encoding import repercent_broken_unicode
from django.utils.functional im... |
af94ae12b20349a41e2cc2674db796ce9b099e27d68272ebd3e2211b9d657432 | import asyncio
import logging
import sys
from functools import wraps
from asgiref.sync import sync_to_async
from django.conf import settings
from django.core import signals
from django.core.exceptions import (
PermissionDenied, RequestDataTooBig, SuspiciousOperation,
TooManyFieldsSent,
)
from django.http impo... |
97f87282c5d645448c4a11273424626a9bf34473512d6b965533d0e45d469a97 | import asyncio
import logging
import types
from asgiref.sync import async_to_sync, sync_to_async
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured, MiddlewareNotUsed
from django.core.signals import request_finished
from django.db import connections, transaction
from django.urls ... |
2d2e7da09d02d6f1ac36d55c0281322e06250c80075671cc2dfaa23036ae41f1 | """
Tools for sending email.
"""
from django.conf import settings
# Imported for backwards compatibility and for the sake
# of a cleaner namespace. These symbols used to be in
# django/core/mail.py before the introduction of email
# backends and the subsequent reorganization (See #10355)
from django.core.mail.message i... |
035014899ca50471ab2f015a54fae3828583e770ae59d5815f1c5743c4b6d406 | import sys
import time
from importlib import import_module
from django.apps import apps
from django.core.management.base import (
BaseCommand, CommandError, no_translations,
)
from django.core.management.sql import (
emit_post_migrate_signal, emit_pre_migrate_signal,
)
from django.db import DEFAULT_DB_ALIAS, c... |
430f8f2d7c9b06e5d23a77353cbbb622dd620d2bf1320e2d7dba596489fe9427 | from django.apps import apps
from django.core import checks
from django.core.checks.registry import registry
from django.core.management.base import BaseCommand, CommandError
class Command(BaseCommand):
help = "Checks the entire Django project for potential problems."
requires_system_checks = False
def ... |
ddd7dc0aa1a7a592967f1f3f30c02ac78eeca0c46a8e1c971df805a5bc9b5e17 | from importlib import import_module
from django.apps import apps
from django.core.management.base import BaseCommand, CommandError
from django.core.management.color import no_style
from django.core.management.sql import emit_post_migrate_signal, sql_flush
from django.db import DEFAULT_DB_ALIAS, connections
class Com... |
5dd49d32e0e1472b29c135f766da30e4671596539a96aefa5e7089f3e6dd6a26 | import warnings
from django.apps import apps
from django.core import serializers
from django.core.management.base import BaseCommand, CommandError
from django.core.management.utils import parse_apps_and_model_labels
from django.db import DEFAULT_DB_ALIAS, router
class ProxyModelWarning(Warning):
pass
class Com... |
75ea755e299279dd563fa7ac499274e2ab6eae73b3bc360a780acabec16d500b | import errno
import os
import re
import socket
import sys
from datetime import datetime
from django.conf import settings
from django.core.management.base import BaseCommand, CommandError
from django.core.servers.basehttp import (
WSGIServer, get_internal_wsgi_application, run,
)
from django.utils import autoreload... |
4e329f462e5ffe85c926c4d2e5ad33e52f513fe3de6f4d03a9ffee6a225d1478 | from django.apps import apps
from django.conf import settings
from django.core.management.base import BaseCommand, CommandError
from django.db import DEFAULT_DB_ALIAS, connections, migrations
from django.db.migrations.loader import AmbiguityError, MigrationLoader
from django.db.migrations.migration import SwappableTupl... |
a6a1cff9f44586730dd800021dd2420a4fcbe97c157277acb2098769fd34909f | import codecs
import concurrent.futures
import glob
import os
from django.core.management.base import BaseCommand, CommandError
from django.core.management.utils import (
find_command, is_ignored_path, popen_wrapper,
)
def has_bom(fn):
with open(fn, 'rb') as f:
sample = f.read(4)
return sample.st... |
56d5d42a2d7da4b9cf5d66644830ab9829d229f5007c9650d8c13ea0ce3ae416 | import functools
import glob
import gzip
import os
import sys
import warnings
import zipfile
from itertools import product
from django.apps import apps
from django.conf import settings
from django.core import serializers
from django.core.exceptions import ImproperlyConfigured
from django.core.management.base import Ba... |
a07fea28c86c11c9de8a6d3226005e347ab8eb1537996716a5e71e2b67289179 | from django.conf import settings
from django.core.cache import caches
from django.core.cache.backends.db import BaseDatabaseCache
from django.core.management.base import BaseCommand, CommandError
from django.db import (
DEFAULT_DB_ALIAS, DatabaseError, connections, models, router, transaction,
)
class Command(Bas... |
c1c49f41a9bcdf8828df55b3ec19b3afb67717e879a004f1f1935a7b7c4ea28c | import subprocess
from django.core.management.base import BaseCommand, CommandError
from django.db import DEFAULT_DB_ALIAS, connections
class Command(BaseCommand):
help = (
"Runs the command-line client for specified database, or the "
"default database if none is provided."
)
requires_s... |
a8150f9c2b2a662bbe2f187ed549f729f4f99150db3621f35e07527698cd64aa | import glob
import os
import re
import sys
from functools import total_ordering
from itertools import dropwhile
import django
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.core.files.temp import NamedTemporaryFile
from django.core.management.base import BaseComman... |
892685d773a83b98d2796e262bef1696751a62491bd90d6624eff87513e81cf7 | from django.apps import apps
from django.core.management.base import BaseCommand, CommandError
from django.db import DEFAULT_DB_ALIAS, connections
from django.db.migrations.loader import AmbiguityError, MigrationLoader
class Command(BaseCommand):
help = "Prints the SQL statements for the named migration."
ou... |
fb6264c20337fcfe3f3386490b9eed8ecc2f4985178ab9bde29889633211a69e | import keyword
import re
from django.core.management.base import BaseCommand, CommandError
from django.db import DEFAULT_DB_ALIAS, connections
from django.db.models.constants import LOOKUP_SEP
class Command(BaseCommand):
help = "Introspects the database tables in the given database and outputs a Django model mod... |
7bd9cc7f7d870ea5b6f339bf8764c43d052e0dd585b3941b86dcdef28c6f6eec | import os
import sys
from itertools import takewhile
from django.apps import apps
from django.conf import settings
from django.core.management.base import (
BaseCommand, CommandError, no_translations,
)
from django.db import DEFAULT_DB_ALIAS, connections, router
from django.db.migrations import Migration
from djan... |
8a1b6c72ce4c9db99ed5d065de95dd0d73437ba0b6581cea00df86bae8a1482c | import inspect
from importlib import import_module
from inspect import cleandoc
from pathlib import Path
from django.apps import apps
from django.conf import settings
from django.contrib import admin
from django.contrib.admin.views.decorators import staff_member_required
from django.contrib.admindocs import utils
from... |
927756a4c6c9874a0c01ac4a9e4bfc27b4a1911498e00266c6ab448205020a96 | from django.db import NotSupportedError
from django.db.models import Index
from django.utils.functional import cached_property
__all__ = [
'BloomIndex', 'BrinIndex', 'BTreeIndex', 'GinIndex', 'GistIndex',
'HashIndex', 'SpGistIndex',
]
class PostgresIndex(Index):
@cached_property
def max_name_length(... |
f0cb5453adbbf11a2fd6a40bb9b65a9f1dced43293ed184a46b9b86d64ba9dfd | import psycopg2
from django.db.models import (
CharField, Expression, Field, FloatField, Func, Lookup, TextField, Value,
)
from django.db.models.expressions import CombinedExpression
from django.db.models.functions import Cast, Coalesce
class SearchVectorExact(Lookup):
lookup_name = 'exact'
def process_... |
7b040bdb8fb360a3eeda1d308d4f2b26bf5ab280d281ba441257fb6f8a6a6bdd | from psycopg2.extras import (
DateRange, DateTimeRange, DateTimeTZRange, NumericRange,
)
from django.apps import AppConfig
from django.db import connections
from django.db.backends.signals import connection_created
from django.db.migrations.writer import MigrationWriter
from django.db.models import CharField, Text... |
7bb97d063faa51c685a0b97b2fef60b160ce25f80ea272dbf79286e4d7dd3cd0 | from django.contrib.postgres.signals import (
get_citext_oids, get_hstore_oids, register_type_handlers,
)
from django.db import NotSupportedError, router
from django.db.migrations import AddIndex, RemoveIndex
from django.db.migrations.operations.base import Operation
class CreateExtension(Operation):
reversib... |
3f35a8a5493187925192a028cc937e45a2ecee0c1a2a15f31e4204ef9c90fa0e | from django.db.models import Transform
from django.db.models.lookups import PostgresOperatorLookup
from .search import SearchVector, SearchVectorExact, SearchVectorField
class DataContains(PostgresOperatorLookup):
lookup_name = 'contains'
postgres_operator = '@>'
class ContainedBy(PostgresOperatorLookup):
... |
f40971d33831e4d6e15944d21022678880c88878a511d7f5c0bf8f5d8cfa2605 | from django.db.backends.ddl_references import Statement, Table
from django.db.models import Deferrable, F, Q
from django.db.models.constraints import BaseConstraint
from django.db.models.sql import Query
__all__ = ['ExclusionConstraint']
class ExclusionConstraint(BaseConstraint):
template = 'CONSTRAINT %(name)s ... |
6736df24c5426830f5ca9c93e8450f657d108853ee5017d909fff00a701ddad4 | import inspect
import re
from django.apps import apps as django_apps
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured, PermissionDenied
from django.middleware.csrf import rotate_token
from django.utils.crypto import constant_time_compare
from django.utils.module_loading import i... |
6df3c47cc7753c7f8ae87d5a308cd704359a5910beed89e7a1e17c205e17b2f7 | from itertools import chain
from types import MethodType
from django.apps import apps
from django.conf import settings
from django.core import checks
from .management import _get_builtin_permissions
def check_user_model(app_configs=None, **kwargs):
if app_configs is None:
cls = apps.get_model(settings.A... |
de040690c10f1f0193368d9a3982c0cd049f9a7676c135a8db4250e227652f3f | from django.contrib import auth
from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
from django.contrib.contenttypes.models import ContentType
from django.core.exceptions import PermissionDenied
from django.core.mail import send_mail
from django.db import models
from django.db.models.manager imp... |
21a05e5e4ab36ddb853dcb3bf6cf3d7a13d6eef9299ec1ede9e89821b6b67d6b | from datetime import datetime
from django.conf import settings
from django.utils.crypto import constant_time_compare, salted_hmac
from django.utils.http import base36_to_int, int_to_base36
class PasswordResetTokenGenerator:
"""
Strategy object used to generate and check tokens for the password
reset mech... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.