mirror of
https://github.com/python/cpython.git
synced 2025-08-04 08:59:19 +00:00
Python 3.9.1rc1
This commit is contained in:
parent
15d42d7ec6
commit
88db374422
98 changed files with 1082 additions and 239 deletions
|
@ -1,5 +1,5 @@
|
|||
# -*- coding: utf-8 -*-
|
||||
# Autogenerated by Sphinx on Sun Oct 4 19:26:28 2020
|
||||
# Autogenerated by Sphinx on Tue Nov 24 17:42:56 2020
|
||||
topics = {'assert': 'The "assert" statement\n'
|
||||
'**********************\n'
|
||||
'\n'
|
||||
|
@ -700,6 +700,11 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'syntax or\n'
|
||||
' built-in functions. See Special method lookup.\n'
|
||||
'\n'
|
||||
' For certain sensitive attribute accesses, raises an '
|
||||
'auditing event\n'
|
||||
' "object.__getattr__" with arguments "obj" and '
|
||||
'"name".\n'
|
||||
'\n'
|
||||
'object.__setattr__(self, name, value)\n'
|
||||
'\n'
|
||||
' Called when an attribute assignment is attempted. '
|
||||
|
@ -716,6 +721,11 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'for example,\n'
|
||||
' "object.__setattr__(self, name, value)".\n'
|
||||
'\n'
|
||||
' For certain sensitive attribute assignments, raises '
|
||||
'an auditing\n'
|
||||
' event "object.__setattr__" with arguments "obj", '
|
||||
'"name", "value".\n'
|
||||
'\n'
|
||||
'object.__delattr__(self, name)\n'
|
||||
'\n'
|
||||
' Like "__setattr__()" but for attribute deletion '
|
||||
|
@ -724,6 +734,11 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'obj.name" is\n'
|
||||
' meaningful for the object.\n'
|
||||
'\n'
|
||||
' For certain sensitive attribute deletions, raises an '
|
||||
'auditing event\n'
|
||||
' "object.__delattr__" with arguments "obj" and '
|
||||
'"name".\n'
|
||||
'\n'
|
||||
'object.__dir__(self)\n'
|
||||
'\n'
|
||||
' Called when "dir()" is called on the object. A '
|
||||
|
@ -1464,8 +1479,8 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'\n'
|
||||
' Called when the instance is “called” as a function; if '
|
||||
'this method\n'
|
||||
' is defined, "x(arg1, arg2, ...)" is a shorthand for\n'
|
||||
' "x.__call__(arg1, arg2, ...)".\n',
|
||||
' is defined, "x(arg1, arg2, ...)" roughly translates to\n'
|
||||
' "type(x).__call__(x, arg1, ...)".\n',
|
||||
'calls': 'Calls\n'
|
||||
'*****\n'
|
||||
'\n'
|
||||
|
@ -3461,16 +3476,21 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
' on the value to determine if the result is true or '
|
||||
'false.\n'
|
||||
'\n'
|
||||
' By default, "__ne__()" delegates to "__eq__()" and '
|
||||
'inverts the\n'
|
||||
' result unless it is "NotImplemented". There are no '
|
||||
'other implied\n'
|
||||
' relationships among the comparison operators, for '
|
||||
'example, the\n'
|
||||
' truth of "(x<y or x==y)" does not imply "x<=y". To '
|
||||
'automatically\n'
|
||||
' generate ordering operations from a single root '
|
||||
'operation, see\n'
|
||||
' By default, "object" implements "__eq__()" by using '
|
||||
'"is", returning\n'
|
||||
' "NotImplemented" in the case of a false comparison: '
|
||||
'"True if x is y\n'
|
||||
' else NotImplemented". For "__ne__()", by default it '
|
||||
'delegates to\n'
|
||||
' "__eq__()" and inverts the result unless it is '
|
||||
'"NotImplemented".\n'
|
||||
' There are no other implied relationships among the '
|
||||
'comparison\n'
|
||||
' operators or default implementations; for example, the '
|
||||
'truth of\n'
|
||||
' "(x<y or x==y)" does not imply "x<=y". To automatically '
|
||||
'generate\n'
|
||||
' ordering operations from a single root operation, see\n'
|
||||
' "functools.total_ordering()".\n'
|
||||
'\n'
|
||||
' See the paragraph on "__hash__()" for some important '
|
||||
|
@ -6395,8 +6415,8 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'\n'
|
||||
'* other future statements.\n'
|
||||
'\n'
|
||||
'The only feature in Python 3.7 that requires using the future\n'
|
||||
'statement is "annotations".\n'
|
||||
'The only feature that requires using the future statement is\n'
|
||||
'"annotations" (see **PEP 563**).\n'
|
||||
'\n'
|
||||
'All historical features enabled by the future statement are still\n'
|
||||
'recognized by Python 3. The list includes "absolute_import",\n'
|
||||
|
@ -6928,13 +6948,14 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'\n'
|
||||
' If the right operand’s type is a subclass of the left '
|
||||
'operand’s\n'
|
||||
' type and that subclass provides the reflected method '
|
||||
'for the\n'
|
||||
' operation, this method will be called before the left '
|
||||
'operand’s\n'
|
||||
' non-reflected method. This behavior allows subclasses '
|
||||
'to\n'
|
||||
' override their ancestors’ operations.\n'
|
||||
' type and that subclass provides a different '
|
||||
'implementation of the\n'
|
||||
' reflected method for the operation, this method will '
|
||||
'be called\n'
|
||||
' before the left operand’s non-reflected method. This '
|
||||
'behavior\n'
|
||||
' allows subclasses to override their ancestors’ '
|
||||
'operations.\n'
|
||||
'\n'
|
||||
'object.__iadd__(self, other)\n'
|
||||
'object.__isub__(self, other)\n'
|
||||
|
@ -8251,16 +8272,21 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
' on the value to determine if the result is true or '
|
||||
'false.\n'
|
||||
'\n'
|
||||
' By default, "__ne__()" delegates to "__eq__()" and '
|
||||
'inverts the\n'
|
||||
' result unless it is "NotImplemented". There are no other '
|
||||
'implied\n'
|
||||
' relationships among the comparison operators, for '
|
||||
'example, the\n'
|
||||
' truth of "(x<y or x==y)" does not imply "x<=y". To '
|
||||
'automatically\n'
|
||||
' generate ordering operations from a single root '
|
||||
'operation, see\n'
|
||||
' By default, "object" implements "__eq__()" by using "is", '
|
||||
'returning\n'
|
||||
' "NotImplemented" in the case of a false comparison: "True '
|
||||
'if x is y\n'
|
||||
' else NotImplemented". For "__ne__()", by default it '
|
||||
'delegates to\n'
|
||||
' "__eq__()" and inverts the result unless it is '
|
||||
'"NotImplemented".\n'
|
||||
' There are no other implied relationships among the '
|
||||
'comparison\n'
|
||||
' operators or default implementations; for example, the '
|
||||
'truth of\n'
|
||||
' "(x<y or x==y)" does not imply "x<=y". To automatically '
|
||||
'generate\n'
|
||||
' ordering operations from a single root operation, see\n'
|
||||
' "functools.total_ordering()".\n'
|
||||
'\n'
|
||||
' See the paragraph on "__hash__()" for some important '
|
||||
|
@ -8490,6 +8516,10 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'syntax or\n'
|
||||
' built-in functions. See Special method lookup.\n'
|
||||
'\n'
|
||||
' For certain sensitive attribute accesses, raises an '
|
||||
'auditing event\n'
|
||||
' "object.__getattr__" with arguments "obj" and "name".\n'
|
||||
'\n'
|
||||
'object.__setattr__(self, name, value)\n'
|
||||
'\n'
|
||||
' Called when an attribute assignment is attempted. This '
|
||||
|
@ -8506,6 +8536,11 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'example,\n'
|
||||
' "object.__setattr__(self, name, value)".\n'
|
||||
'\n'
|
||||
' For certain sensitive attribute assignments, raises an '
|
||||
'auditing\n'
|
||||
' event "object.__setattr__" with arguments "obj", "name", '
|
||||
'"value".\n'
|
||||
'\n'
|
||||
'object.__delattr__(self, name)\n'
|
||||
'\n'
|
||||
' Like "__setattr__()" but for attribute deletion instead '
|
||||
|
@ -8514,6 +8549,10 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'obj.name" is\n'
|
||||
' meaningful for the object.\n'
|
||||
'\n'
|
||||
' For certain sensitive attribute deletions, raises an '
|
||||
'auditing event\n'
|
||||
' "object.__delattr__" with arguments "obj" and "name".\n'
|
||||
'\n'
|
||||
'object.__dir__(self)\n'
|
||||
'\n'
|
||||
' Called when "dir()" is called on the object. A sequence '
|
||||
|
@ -9307,8 +9346,8 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'\n'
|
||||
' Called when the instance is “called” as a function; if '
|
||||
'this method\n'
|
||||
' is defined, "x(arg1, arg2, ...)" is a shorthand for\n'
|
||||
' "x.__call__(arg1, arg2, ...)".\n'
|
||||
' is defined, "x(arg1, arg2, ...)" roughly translates to\n'
|
||||
' "type(x).__call__(x, arg1, ...)".\n'
|
||||
'\n'
|
||||
'\n'
|
||||
'Emulating container types\n'
|
||||
|
@ -9641,13 +9680,14 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'\n'
|
||||
' If the right operand’s type is a subclass of the left '
|
||||
'operand’s\n'
|
||||
' type and that subclass provides the reflected method '
|
||||
'for the\n'
|
||||
' operation, this method will be called before the left '
|
||||
'operand’s\n'
|
||||
' non-reflected method. This behavior allows subclasses '
|
||||
'to\n'
|
||||
' override their ancestors’ operations.\n'
|
||||
' type and that subclass provides a different '
|
||||
'implementation of the\n'
|
||||
' reflected method for the operation, this method will be '
|
||||
'called\n'
|
||||
' before the left operand’s non-reflected method. This '
|
||||
'behavior\n'
|
||||
' allows subclasses to override their ancestors’ '
|
||||
'operations.\n'
|
||||
'\n'
|
||||
'object.__iadd__(self, other)\n'
|
||||
'object.__isub__(self, other)\n'
|
||||
|
@ -11072,9 +11112,10 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'subscriptions': 'Subscriptions\n'
|
||||
'*************\n'
|
||||
'\n'
|
||||
'A subscription selects an item of a sequence (string, tuple '
|
||||
'or list)\n'
|
||||
'or mapping (dictionary) object:\n'
|
||||
'Subscription of a sequence (string, tuple or list) or '
|
||||
'mapping\n'
|
||||
'(dictionary) object usually selects an item from the '
|
||||
'collection:\n'
|
||||
'\n'
|
||||
' subscription ::= primary "[" expression_list "]"\n'
|
||||
'\n'
|
||||
|
@ -11125,7 +11166,13 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'\n'
|
||||
'A string’s items are characters. A character is not a '
|
||||
'separate data\n'
|
||||
'type but a string of exactly one character.\n',
|
||||
'type but a string of exactly one character.\n'
|
||||
'\n'
|
||||
'Subscription of certain *classes* or *types* creates a '
|
||||
'generic alias.\n'
|
||||
'In this case, user-defined classes can support subscription '
|
||||
'by\n'
|
||||
'providing a "__class_getitem__()" classmethod.\n',
|
||||
'truth': 'Truth Value Testing\n'
|
||||
'*******************\n'
|
||||
'\n'
|
||||
|
@ -11371,6 +11418,27 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'representation\n'
|
||||
' in computers.\n'
|
||||
'\n'
|
||||
' The string representations of the numeric classes, computed by\n'
|
||||
' "__repr__()" and "__str__()", have the following properties:\n'
|
||||
'\n'
|
||||
' * They are valid numeric literals which, when passed to their '
|
||||
'class\n'
|
||||
' constructor, produce an object having the value of the '
|
||||
'original\n'
|
||||
' numeric.\n'
|
||||
'\n'
|
||||
' * The representation is in base 10, when possible.\n'
|
||||
'\n'
|
||||
' * Leading zeros, possibly excepting a single zero before a '
|
||||
'decimal\n'
|
||||
' point, are not shown.\n'
|
||||
'\n'
|
||||
' * Trailing zeros, possibly excepting a single zero after a '
|
||||
'decimal\n'
|
||||
' point, are not shown.\n'
|
||||
'\n'
|
||||
' * A sign is shown only when the number is negative.\n'
|
||||
'\n'
|
||||
' Python distinguishes between integers, floating point numbers, '
|
||||
'and\n'
|
||||
' complex numbers:\n'
|
||||
|
@ -12422,6 +12490,21 @@ topics = {'assert': 'The "assert" statement\n'
|
|||
'positional\n'
|
||||
' argument and a possibly empty set of keyword arguments.\n'
|
||||
'\n'
|
||||
' Dictionaries can be created by several means:\n'
|
||||
'\n'
|
||||
' * Use a comma-separated list of "key: value" pairs within '
|
||||
'braces:\n'
|
||||
' "{\'jack\': 4098, \'sjoerd\': 4127}" or "{4098: '
|
||||
"'jack', 4127:\n"
|
||||
' \'sjoerd\'}"\n'
|
||||
'\n'
|
||||
' * Use a dict comprehension: "{}", "{x: x ** 2 for x in '
|
||||
'range(10)}"\n'
|
||||
'\n'
|
||||
' * Use the type constructor: "dict()", "dict([(\'foo\', '
|
||||
"100), ('bar',\n"
|
||||
' 200)])", "dict(foo=100, bar=200)"\n'
|
||||
'\n'
|
||||
' If no positional argument is given, an empty dictionary '
|
||||
'is created.\n'
|
||||
' If a positional argument is given and it is a mapping '
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue