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Python 3.9.1rc1
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‎Include/patchlevel.h

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -18,12 +18,12 @@
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/*--start constants--*/
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#define PY_MAJOR_VERSION 3
2020
#define PY_MINOR_VERSION 9
21-
#define PY_MICRO_VERSION 0
22-
#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_FINAL
23-
#define PY_RELEASE_SERIAL 0
21+
#define PY_MICRO_VERSION 1
22+
#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_GAMMA
23+
#define PY_RELEASE_SERIAL 1
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/* Version as a string */
26-
#define PY_VERSION "3.9.0+"
26+
#define PY_VERSION "3.9.1rc1"
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/*--end constants--*/
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/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.

‎Lib/pydoc_data/topics.py

Lines changed: 128 additions & 45 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
# -*- coding: utf-8 -*-
2-
# Autogenerated by Sphinx on Sun Oct 4 19:26:28 2020
2+
# Autogenerated by Sphinx on Tue Nov 24 17:42:56 2020
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topics = {'assert': 'The "assert" statement\n'
44
'**********************\n'
55
'\n'
@@ -700,6 +700,11 @@
700700
'syntax or\n'
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' built-in functions. See Special method lookup.\n'
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'\n'
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' For certain sensitive attribute accesses, raises an '
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'auditing event\n'
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' "object.__getattr__" with arguments "obj" and '
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'"name".\n'
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'\n'
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'object.__setattr__(self, name, value)\n'
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'\n'
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' Called when an attribute assignment is attempted. '
@@ -716,6 +721,11 @@
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'for example,\n'
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' "object.__setattr__(self, name, value)".\n'
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'\n'
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' For certain sensitive attribute assignments, raises '
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'an auditing\n'
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' event "object.__setattr__" with arguments "obj", '
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'"name", "value".\n'
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'\n'
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'object.__delattr__(self, name)\n'
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'\n'
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' Like "__setattr__()" but for attribute deletion '
@@ -724,6 +734,11 @@
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'obj.name" is\n'
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' meaningful for the object.\n'
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'\n'
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' For certain sensitive attribute deletions, raises an '
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'auditing event\n'
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' "object.__delattr__" with arguments "obj" and '
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'"name".\n'
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'\n'
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'object.__dir__(self)\n'
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'\n'
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' Called when "dir()" is called on the object. A '
@@ -1464,8 +1479,8 @@
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'\n'
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' Called when the instance is “called” as a function; if '
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'this method\n'
1467-
' is defined, "x(arg1, arg2, ...)" is a shorthand for\n'
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' "x.__call__(arg1, arg2, ...)".\n',
1482+
' is defined, "x(arg1, arg2, ...)" roughly translates to\n'
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' "type(x).__call__(x, arg1, ...)".\n',
14691484
'calls': 'Calls\n'
14701485
'*****\n'
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'\n'
@@ -3461,16 +3476,21 @@
34613476
' on the value to determine if the result is true or '
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'false.\n'
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'\n'
3464-
' By default, "__ne__()" delegates to "__eq__()" and '
3465-
'inverts the\n'
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' result unless it is "NotImplemented". There are no '
3467-
'other implied\n'
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' relationships among the comparison operators, for '
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'example, the\n'
3470-
' truth of "(x<y or x==y)" does not imply "x<=y". To '
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'automatically\n'
3472-
' generate ordering operations from a single root '
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'operation, see\n'
3479+
' By default, "object" implements "__eq__()" by using '
3480+
'"is", returning\n'
3481+
' "NotImplemented" in the case of a false comparison: '
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'"True if x is y\n'
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' else NotImplemented". For "__ne__()", by default it '
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'delegates to\n'
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' "__eq__()" and inverts the result unless it is '
3486+
'"NotImplemented".\n'
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' There are no other implied relationships among the '
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'comparison\n'
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' operators or default implementations; for example, the '
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'truth of\n'
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' "(x<y or x==y)" does not imply "x<=y". To automatically '
3492+
'generate\n'
3493+
' ordering operations from a single root operation, see\n'
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' "functools.total_ordering()".\n'
34753495
'\n'
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' See the paragraph on "__hash__()" for some important '
@@ -6395,8 +6415,8 @@
63956415
'\n'
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'* other future statements.\n'
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'\n'
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'The only feature in Python 3.7 that requires using the future\n'
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'statement is "annotations".\n'
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'The only feature that requires using the future statement is\n'
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'"annotations" (see **PEP 563**).\n'
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'\n'
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'All historical features enabled by the future statement are still\n'
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'recognized by Python 3. The list includes "absolute_import",\n'
@@ -6928,13 +6948,14 @@
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'\n'
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' If the right operand’s type is a subclass of the left '
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'operand’s\n'
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' type and that subclass provides the reflected method '
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'for the\n'
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' operation, this method will be called before the left '
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'operand’s\n'
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' non-reflected method. This behavior allows subclasses '
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'to\n'
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' override their ancestors’ operations.\n'
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' type and that subclass provides a different '
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'implementation of the\n'
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' reflected method for the operation, this method will '
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'be called\n'
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' before the left operand’s non-reflected method. This '
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'behavior\n'
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' allows subclasses to override their ancestors’ '
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'operations.\n'
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'\n'
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'object.__iadd__(self, other)\n'
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'object.__isub__(self, other)\n'
@@ -8251,16 +8272,21 @@
82518272
' on the value to determine if the result is true or '
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'false.\n'
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'\n'
8254-
' By default, "__ne__()" delegates to "__eq__()" and '
8255-
'inverts the\n'
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' result unless it is "NotImplemented". There are no other '
8257-
'implied\n'
8258-
' relationships among the comparison operators, for '
8259-
'example, the\n'
8260-
' truth of "(x<y or x==y)" does not imply "x<=y". To '
8261-
'automatically\n'
8262-
' generate ordering operations from a single root '
8263-
'operation, see\n'
8275+
' By default, "object" implements "__eq__()" by using "is", '
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'returning\n'
8277+
' "NotImplemented" in the case of a false comparison: "True '
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'if x is y\n'
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' else NotImplemented". For "__ne__()", by default it '
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'delegates to\n'
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' "__eq__()" and inverts the result unless it is '
8282+
'"NotImplemented".\n'
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' There are no other implied relationships among the '
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'comparison\n'
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' operators or default implementations; for example, the '
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'truth of\n'
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' "(x<y or x==y)" does not imply "x<=y". To automatically '
8288+
'generate\n'
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' ordering operations from a single root operation, see\n'
82648290
' "functools.total_ordering()".\n'
82658291
'\n'
82668292
' See the paragraph on "__hash__()" for some important '
@@ -8490,6 +8516,10 @@
84908516
'syntax or\n'
84918517
' built-in functions. See Special method lookup.\n'
84928518
'\n'
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' For certain sensitive attribute accesses, raises an '
8520+
'auditing event\n'
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' "object.__getattr__" with arguments "obj" and "name".\n'
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'\n'
84938523
'object.__setattr__(self, name, value)\n'
84948524
'\n'
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' Called when an attribute assignment is attempted. This '
@@ -8506,6 +8536,11 @@
85068536
'example,\n'
85078537
' "object.__setattr__(self, name, value)".\n'
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'\n'
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' For certain sensitive attribute assignments, raises an '
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'auditing\n'
8541+
' event "object.__setattr__" with arguments "obj", "name", '
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'"value".\n'
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'\n'
85098544
'object.__delattr__(self, name)\n'
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'\n'
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' Like "__setattr__()" but for attribute deletion instead '
@@ -8514,6 +8549,10 @@
85148549
'obj.name" is\n'
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' meaningful for the object.\n'
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'\n'
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' For certain sensitive attribute deletions, raises an '
8553+
'auditing event\n'
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' "object.__delattr__" with arguments "obj" and "name".\n'
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'\n'
85178556
'object.__dir__(self)\n'
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'\n'
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' Called when "dir()" is called on the object. A sequence '
@@ -9307,8 +9346,8 @@
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'\n'
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' Called when the instance is “called” as a function; if '
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'this method\n'
9310-
' is defined, "x(arg1, arg2, ...)" is a shorthand for\n'
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' "x.__call__(arg1, arg2, ...)".\n'
9349+
' is defined, "x(arg1, arg2, ...)" roughly translates to\n'
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' "type(x).__call__(x, arg1, ...)".\n'
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'\n'
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'\n'
93149353
'Emulating container types\n'
@@ -9641,13 +9680,14 @@
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'\n'
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' If the right operand’s type is a subclass of the left '
96439682
'operand’s\n'
9644-
' type and that subclass provides the reflected method '
9645-
'for the\n'
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' operation, this method will be called before the left '
9647-
'operand’s\n'
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' non-reflected method. This behavior allows subclasses '
9649-
'to\n'
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' override their ancestors’ operations.\n'
9683+
' type and that subclass provides a different '
9684+
'implementation of the\n'
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' reflected method for the operation, this method will be '
9686+
'called\n'
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' before the left operand’s non-reflected method. This '
9688+
'behavior\n'
9689+
' allows subclasses to override their ancestors’ '
9690+
'operations.\n'
96519691
'\n'
96529692
'object.__iadd__(self, other)\n'
96539693
'object.__isub__(self, other)\n'
@@ -11072,9 +11112,10 @@
1107211112
'subscriptions': 'Subscriptions\n'
1107311113
'*************\n'
1107411114
'\n'
11075-
'A subscription selects an item of a sequence (string, tuple '
11076-
'or list)\n'
11077-
'or mapping (dictionary) object:\n'
11115+
'Subscription of a sequence (string, tuple or list) or '
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'mapping\n'
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'(dictionary) object usually selects an item from the '
11118+
'collection:\n'
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'\n'
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' subscription ::= primary "[" expression_list "]"\n'
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'\n'
@@ -11125,7 +11166,13 @@
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'\n'
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'A string’s items are characters. A character is not a '
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'separate data\n'
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'type but a string of exactly one character.\n',
11169+
'type but a string of exactly one character.\n'
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'\n'
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'Subscription of certain *classes* or *types* creates a '
11172+
'generic alias.\n'
11173+
'In this case, user-defined classes can support subscription '
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'by\n'
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'providing a "__class_getitem__()" classmethod.\n',
1112911176
'truth': 'Truth Value Testing\n'
1113011177
'*******************\n'
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'\n'
@@ -11371,6 +11418,27 @@
1137111418
'representation\n'
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' in computers.\n'
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'\n'
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' The string representations of the numeric classes, computed by\n'
11422+
' "__repr__()" and "__str__()", have the following properties:\n'
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'\n'
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' * They are valid numeric literals which, when passed to their '
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'class\n'
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' constructor, produce an object having the value of the '
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'original\n'
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' numeric.\n'
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'\n'
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' * The representation is in base 10, when possible.\n'
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'\n'
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' * Leading zeros, possibly excepting a single zero before a '
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'decimal\n'
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' point, are not shown.\n'
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'\n'
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' * Trailing zeros, possibly excepting a single zero after a '
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'decimal\n'
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' point, are not shown.\n'
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'\n'
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' * A sign is shown only when the number is negative.\n'
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'\n'
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' Python distinguishes between integers, floating point numbers, '
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'and\n'
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' complex numbers:\n'
@@ -12422,6 +12490,21 @@
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'positional\n'
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' argument and a possibly empty set of keyword arguments.\n'
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'\n'
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' Dictionaries can be created by several means:\n'
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'\n'
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' * Use a comma-separated list of "key: value" pairs within '
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'braces:\n'
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' "{\'jack\': 4098, \'sjoerd\': 4127}" or "{4098: '
12498+
"'jack', 4127:\n"
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' \'sjoerd\'}"\n'
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'\n'
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' * Use a dict comprehension: "{}", "{x: x ** 2 for x in '
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'range(10)}"\n'
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'\n'
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' * Use the type constructor: "dict()", "dict([(\'foo\', '
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"100), ('bar',\n"
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' 200)])", "dict(foo=100, bar=200)"\n'
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'\n'
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' If no positional argument is given, an empty dictionary '
1242612509
'is created.\n'
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' If a positional argument is given and it is a mapping '

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