source stringclasses 2 values | version stringclasses 2 values | module stringclasses 53 values | function stringclasses 318 values | input stringlengths 3 496 | expected stringlengths 0 876 | signature stringclasses 41 values |
|---|---|---|---|---|---|---|
cpython | 3.10 | _pydecimal | Context.to_integral_value | >>> ExtendedContext.to_integral_value(Decimal('10E+5')) | Decimal('1.0E+6') | null |
cpython | 3.10 | _pydecimal | Context.to_integral_value | >>> ExtendedContext.to_integral_value(Decimal('7.89E+77')) | Decimal('7.89E+77') | null |
cpython | 3.10 | _pydecimal | Context.to_integral_value | >>> ExtendedContext.to_integral_value(Decimal('-Inf')) | Decimal('-Infinity') | null |
cpython | 3.10 | _pydecimal | _WorkRep._decimal_lshift_exact | >>> _decimal_lshift_exact(3, 4) | 30000 | null |
cpython | 3.10 | _pydecimal | _WorkRep._decimal_lshift_exact | >>> _decimal_lshift_exact(300, -999999999) # returns None | null | |
cpython | 3.10 | shutil | _GiveupOnFastCopy._basename | >>> os.path.basename('/bar/foo') | 'foo' | null |
cpython | 3.10 | shutil | _GiveupOnFastCopy._basename | >>> os.path.basename('/bar/foo/') | '' | null |
cpython | 3.10 | shutil | _GiveupOnFastCopy._basename | >>> _basename('/bar/foo/') | 'foo' | null |
cpython | 3.10 | json | __module__ | >>> import json | null | |
cpython | 3.10 | json | __module__ | >>> json.dumps(['foo', {'bar': ('baz', None, 1.0, 2)}]) | '["foo", {"bar": ["baz", null, 1.0, 2]}]' | null |
cpython | 3.10 | json | __module__ | >>> print(json.dumps("\"foo\bar")) | "\"foo\bar" | null |
cpython | 3.10 | json | __module__ | >>> print(json.dumps('\u1234')) | "\u1234" | null |
cpython | 3.10 | json | __module__ | >>> print(json.dumps('\\')) | "\\" | null |
cpython | 3.10 | json | __module__ | >>> print(json.dumps({"c": 0, "b": 0, "a": 0}, sort_keys=True)) | {"a": 0, "b": 0, "c": 0} | null |
cpython | 3.10 | json | __module__ | >>> from io import StringIO | null | |
cpython | 3.10 | json | __module__ | >>> io = StringIO() | null | |
cpython | 3.10 | json | __module__ | >>> json.dump(['streaming API'], io) | null | |
cpython | 3.10 | json | __module__ | >>> io.getvalue() | '["streaming API"]'
Compact encoding:: | null |
cpython | 3.10 | json | __module__ | >>> import json | null | |
cpython | 3.10 | json | __module__ | >>> mydict = {'4': 5, '6': 7} | null | |
cpython | 3.10 | json | __module__ | >>> json.dumps([1,2,3,mydict], separators=(',', ':')) | '[1,2,3,{"4":5,"6":7}]'
Pretty printing:: | null |
cpython | 3.10 | json | __module__ | >>> import json | null | |
cpython | 3.10 | json | __module__ | >>> print(json.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4)) | {
"4": 5,
"6": 7
}
Decoding JSON:: | null |
cpython | 3.10 | json | __module__ | >>> import json | null | |
cpython | 3.10 | json | __module__ | >>> obj = ['foo', {'bar': ['baz', None, 1.0, 2]}] | null | |
cpython | 3.10 | json | __module__ | >>> json.loads('["foo", {"bar":["baz", null, 1.0, 2]}]') == obj | True | null |
cpython | 3.10 | json | __module__ | >>> json.loads('"\\"foo\\bar"') == '"foo\x08ar' | True | null |
cpython | 3.10 | json | __module__ | >>> from io import StringIO | null | |
cpython | 3.10 | json | __module__ | >>> io = StringIO('["streaming API"]') | null | |
cpython | 3.10 | json | __module__ | >>> json.load(io)[0] == 'streaming API' | True | null |
cpython | 3.10 | json | __module__ | >>> import json | null | |
cpython | 3.10 | json | __module__ | >>> def as_complex(dct):
... if '__complex__' in dct:
... return complex(dct['real'], dct['imag'])
... return dct
... | null | |
cpython | 3.10 | json | __module__ | >>> json.loads('{"__complex__": true, "real": 1, "imag": 2}',
... object_hook=as_complex) | (1+2j) | null |
cpython | 3.10 | json | __module__ | >>> from decimal import Decimal | null | |
cpython | 3.10 | json | __module__ | >>> json.loads('1.1', parse_float=Decimal) == Decimal('1.1') | True | null |
cpython | 3.10 | json | __module__ | >>> import json | null | |
cpython | 3.10 | json | __module__ | >>> def encode_complex(obj):
... if isinstance(obj, complex):
... return [obj.real, obj.imag]
... raise TypeError(f'Object of type {obj.__class__.__name__} '
... f'is not JSON serializable')
... | null | |
cpython | 3.10 | json | __module__ | >>> json.dumps(2 + 1j, default=encode_complex) | '[2.0, 1.0]' | null |
cpython | 3.10 | json | __module__ | >>> json.JSONEncoder(default=encode_complex).encode(2 + 1j) | '[2.0, 1.0]' | null |
cpython | 3.10 | json | __module__ | >>> ''.join(json.JSONEncoder(default=encode_complex).iterencode(2 + 1j)) | '[2.0, 1.0]' | null |
cpython | 3.10 | json.encoder | JSONEncoder.encode | >>> from json.encoder import JSONEncoder | null | |
cpython | 3.10 | json.encoder | JSONEncoder.encode | >>> JSONEncoder().encode({"foo": ["bar", "baz"]}) | '{"foo": ["bar", "baz"]}' | null |
cpython | 3.10 | nntplib | __module__ | >>> from nntplib import NNTP | null | |
cpython | 3.10 | nntplib | __module__ | >>> s = NNTP('news') | null | |
cpython | 3.10 | nntplib | __module__ | >>> resp, count, first, last, name = s.group('comp.lang.python') | null | |
cpython | 3.10 | nntplib | __module__ | >>> print('Group', name, 'has', count, 'articles, range', first, 'to', last) | null | |
cpython | 3.10 | nntplib | __module__ | >>> resp, subs = s.xhdr('subject', '{0}-{1}'.format(first, last)) | null | |
cpython | 3.10 | nntplib | __module__ | >>> resp = s.quit() | null | |
cpython | 3.10 | nntplib | __module__ | >>> | null | |
cpython | 3.10 | nntplib | __module__ | >>> f = open(filename, 'rb') # file containing article, including header | null | |
cpython | 3.10 | nntplib | __module__ | >>> resp = s.post(f) | null | |
cpython | 3.10 | nntplib | __module__ | >>> | null | |
cpython | 3.10 | _threading_local | __module__ | >>> mydata = local() | null | |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.number = 42 | null | |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.number | 42 | null |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.__dict__ | {'number': 42} | null |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.__dict__.setdefault('widgets', []) | [] | null |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.widgets | [] | null |
cpython | 3.10 | _threading_local | __module__ | >>> log = [] | null | |
cpython | 3.10 | _threading_local | __module__ | >>> def f():
... items = sorted(mydata.__dict__.items())
... log.append(items)
... mydata.number = 11
... log.append(mydata.number) | null | |
cpython | 3.10 | _threading_local | __module__ | >>> import threading | null | |
cpython | 3.10 | _threading_local | __module__ | >>> thread = threading.Thread(target=f) | null | |
cpython | 3.10 | _threading_local | __module__ | >>> thread.start() | null | |
cpython | 3.10 | _threading_local | __module__ | >>> thread.join() | null | |
cpython | 3.10 | _threading_local | __module__ | >>> log | [[], 11]
we get different data. Furthermore, changes made in the other thread
don't affect data seen in this thread: | null |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.number | 42 | null |
cpython | 3.10 | _threading_local | __module__ | >>> class MyLocal(local):
... number = 2
... def __init__(self, /, **kw):
... self.__dict__.update(kw)
... def squared(self):
... return self.number ** 2 | null | |
cpython | 3.10 | _threading_local | __module__ | >>> mydata = MyLocal(color='red') | null | |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.number | 2
an initial color: | null |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.color | 'red' | null |
cpython | 3.10 | _threading_local | __module__ | >>> del mydata.color | null | |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.squared() | 4 | null |
cpython | 3.10 | _threading_local | __module__ | >>> log = [] | null | |
cpython | 3.10 | _threading_local | __module__ | >>> thread = threading.Thread(target=f) | null | |
cpython | 3.10 | _threading_local | __module__ | >>> thread.start() | null | |
cpython | 3.10 | _threading_local | __module__ | >>> thread.join() | null | |
cpython | 3.10 | _threading_local | __module__ | >>> log | [[('color', 'red')], 11]
without affecting this thread's data: | null |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.number | 2 | null |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.color | Traceback (most recent call last):
...
AttributeError: 'MyLocal' object has no attribute 'color' | null |
cpython | 3.10 | _threading_local | __module__ | >>> class MyLocal(local):
... __slots__ = 'number' | null | |
cpython | 3.10 | _threading_local | __module__ | >>> mydata = MyLocal() | null | |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.number = 42 | null | |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.color = 'red' | null | |
cpython | 3.10 | _threading_local | __module__ | >>> thread = threading.Thread(target=f) | null | |
cpython | 3.10 | _threading_local | __module__ | >>> thread.start() | null | |
cpython | 3.10 | _threading_local | __module__ | >>> thread.join() | affects what we see: | null |
cpython | 3.10 | _threading_local | __module__ | >>> mydata.number | 11 | null |
cpython | 3.10 | _threading_local | __module__ | >>> del mydata | null | |
cpython | 3.10 | textwrap | TextWrapper.shorten | >>> textwrap.shorten("Hello world!", width=12) | 'Hello world!' | null |
cpython | 3.10 | textwrap | TextWrapper.shorten | >>> textwrap.shorten("Hello world!", width=11) | 'Hello [...]' | null |
cpython | 3.10 | turtle | TurtleScreenBase._pointlist | >>> from turtle import * | null | |
cpython | 3.10 | turtle | TurtleScreenBase._pointlist | >>> getscreen()._pointlist(getturtle().turtle._item) | [(0.0, 9.9999999999999982), (0.0, -9.9999999999999982),
(9.9999999999999982, 0.0)] | null |
cpython | 3.10 | turtle | TurtleScreenBase._pointlist | >>> | null | |
cpython | 3.10 | turtle | TurtleScreenBase.mainloop | >>> screen.mainloop() | null | |
cpython | 3.10 | turtle | TurtleScreenBase.textinput | >>> screen.textinput("NIM", "Name of first player:") | null | |
cpython | 3.10 | turtle | TurtleScreenBase.numinput | >>> screen.numinput("Poker", "Your stakes:", 1000, minval=10, maxval=10000) | null | |
cpython | 3.10 | turtle | Shape.addcomponent | >>> poly = ((0,0),(10,-5),(0,10),(-10,-5)) | null | |
cpython | 3.10 | turtle | Shape.addcomponent | >>> s = Shape("compound") | null | |
cpython | 3.10 | turtle | Shape.addcomponent | >>> s.addcomponent(poly, "red", "blue") | null | |
cpython | 3.10 | turtle | Shape.addcomponent | >>> # .. add more components and then use register_shape() | null |
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