Python 3.11.0a4

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Pablo Galindo 2022-01-13 19:36:27 +00:00
parent 1a4d1c1c9b
commit 9471106fd5
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119 changed files with 1339 additions and 308 deletions

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@ -20,10 +20,10 @@
#define PY_MINOR_VERSION 11 #define PY_MINOR_VERSION 11
#define PY_MICRO_VERSION 0 #define PY_MICRO_VERSION 0
#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_ALPHA #define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_ALPHA
#define PY_RELEASE_SERIAL 3 #define PY_RELEASE_SERIAL 4
/* Version as a string */ /* Version as a string */
#define PY_VERSION "3.11.0a3+" #define PY_VERSION "3.11.0a4"
/*--end constants--*/ /*--end constants--*/
/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2. /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.

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@ -1,5 +1,5 @@
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
# Autogenerated by Sphinx on Wed Dec 8 22:23:59 2021 # Autogenerated by Sphinx on Thu Jan 13 19:37:48 2022
topics = {'assert': 'The "assert" statement\n' topics = {'assert': 'The "assert" statement\n'
'**********************\n' '**********************\n'
'\n' '\n'
@ -1142,11 +1142,17 @@ topics = {'assert': 'The "assert" statement\n'
' “variable-length” built-in types such as "int", ' ' “variable-length” built-in types such as "int", '
'"bytes" and "tuple".\n' '"bytes" and "tuple".\n'
'\n' '\n'
'* Any non-string iterable may be assigned to ' '* Any non-string *iterable* may be assigned to '
'*__slots__*. Mappings may\n' '*__slots__*.\n'
' also be used; however, in the future, special meaning ' '\n'
'may be\n' '* If a "dictionary" is used to assign *__slots__*, the '
' assigned to the values corresponding to each key.\n' 'dictionary keys\n'
' will be used as the slot names. The values of the '
'dictionary can be\n'
' used to provide per-attribute docstrings that will be '
'recognised by\n'
' "inspect.getdoc()" and displayed in the output of '
'"help()".\n'
'\n' '\n'
'* "__class__" assignment works only if both classes have ' '* "__class__" assignment works only if both classes have '
'the same\n' 'the same\n'
@ -2376,33 +2382,6 @@ topics = {'assert': 'The "assert" statement\n'
':= a to b do"; e.g., "list(range(3))" returns the list "[0, 1, ' ':= a to b do"; e.g., "list(range(3))" returns the list "[0, 1, '
'2]".\n' '2]".\n'
'\n' '\n'
'Note:\n'
'\n'
' There is a subtlety when the sequence is being modified by the '
'loop\n'
' (this can only occur for mutable sequences, e.g. lists). An\n'
' internal counter is used to keep track of which item is used '
'next,\n'
' and this is incremented on each iteration. When this counter '
'has\n'
' reached the length of the sequence the loop terminates. This '
'means\n'
' that if the suite deletes the current (or a previous) item '
'from the\n'
' sequence, the next item will be skipped (since it gets the '
'index of\n'
' the current item which has already been treated). Likewise, '
'if the\n'
' suite inserts an item in the sequence before the current item, '
'the\n'
' current item will be treated again the next time through the '
'loop.\n'
' This can lead to nasty bugs that can be avoided by making a\n'
' temporary copy using a slice of the whole sequence, e.g.,\n'
'\n'
' for x in a[:]:\n'
' if x < 0: a.remove(x)\n'
'\n'
'\n' '\n'
'The "try" statement\n' 'The "try" statement\n'
'===================\n' '===================\n'
@ -2411,13 +2390,18 @@ topics = {'assert': 'The "assert" statement\n'
'code\n' 'code\n'
'for a group of statements:\n' 'for a group of statements:\n'
'\n' '\n'
' try_stmt ::= try1_stmt | try2_stmt\n' ' try_stmt ::= try1_stmt | try2_stmt | try3_stmt\n'
' try1_stmt ::= "try" ":" suite\n' ' try1_stmt ::= "try" ":" suite\n'
' ("except" [expression ["as" identifier]] ":" ' ' ("except" [expression ["as" identifier]] ":" '
'suite)+\n' 'suite)+\n'
' ["else" ":" suite]\n' ' ["else" ":" suite]\n'
' ["finally" ":" suite]\n' ' ["finally" ":" suite]\n'
' try2_stmt ::= "try" ":" suite\n' ' try2_stmt ::= "try" ":" suite\n'
' ("except" "*" expression ["as" identifier] ":" '
'suite)+\n'
' ["else" ":" suite]\n'
' ["finally" ":" suite]\n'
' try3_stmt ::= "try" ":" suite\n'
' "finally" ":" suite\n' ' "finally" ":" suite\n'
'\n' '\n'
'The "except" clause(s) specify one or more exception handlers. ' 'The "except" clause(s) specify one or more exception handlers. '
@ -2534,6 +2518,60 @@ topics = {'assert': 'The "assert" statement\n'
' >>> print(sys.exc_info())\n' ' >>> print(sys.exc_info())\n'
' (None, None, None)\n' ' (None, None, None)\n'
'\n' '\n'
'The "except*" clause(s) are used for handling "ExceptionGroup`s. '
'The\n'
'exception type for matching is interpreted as in the case of\n'
':keyword:`except", but in the case of exception groups we can '
'have\n'
'partial matches when the type matches some of the exceptions in '
'the\n'
'group. This means that multiple except* clauses can execute, '
'each\n'
'handling part of the exception group. Each clause executes once '
'and\n'
'handles an exception group of all matching exceptions. Each '
'exception\n'
'in the group is handled by at most one except* clause, the first '
'that\n'
'matches it.\n'
'\n'
' >>> try:\n'
' ... raise ExceptionGroup("eg",\n'
' ... [ValueError(1), TypeError(2), OSError(3), '
'OSError(4)])\n'
' ... except* TypeError as e:\n'
" ... print(f'caught {type(e)} with nested "
"{e.exceptions}')\n"
' ... except* OSError as e:\n'
" ... print(f'caught {type(e)} with nested "
"{e.exceptions}')\n"
' ...\n'
" caught <class 'ExceptionGroup'> with nested (TypeError(2),)\n"
" caught <class 'ExceptionGroup'> with nested (OSError(3), "
'OSError(4))\n'
' + Exception Group Traceback (most recent call last):\n'
' | File "<stdin>", line 2, in <module>\n'
' | ExceptionGroup: eg\n'
' +-+---------------- 1 ----------------\n'
' | ValueError: 1\n'
' +------------------------------------\n'
' >>>\n'
'\n'
' Any remaining exceptions that were not handled by any except* '
'clause\n'
' are re-raised at the end, combined into an exception group '
'along with\n'
' all exceptions that were raised from within except* clauses.\n'
'\n'
' An except* clause must have a matching type, and this type '
'cannot be a\n'
' subclass of :exc:`BaseExceptionGroup`. It is not possible to '
'mix except\n'
' and except* in the same :keyword:`try`. :keyword:`break`,\n'
' :keyword:`continue` and :keyword:`return` cannot appear in an '
'except*\n'
' clause.\n'
'\n'
'The optional "else" clause is executed if the control flow ' 'The optional "else" clause is executed if the control flow '
'leaves the\n' 'leaves the\n'
'"try" suite, no exception was raised, and no "return", ' '"try" suite, no exception was raised, and no "return", '
@ -4620,17 +4658,16 @@ topics = {'assert': 'The "assert" statement\n'
'debugger will pause execution just before the first line of the\n' 'debugger will pause execution just before the first line of the\n'
'module.\n' 'module.\n'
'\n' '\n'
'The typical usage to break into the debugger from a running ' 'The typical usage to break into the debugger is to insert:\n'
'program is\n'
'to insert\n'
'\n' '\n'
' import pdb; pdb.set_trace()\n' ' import pdb; pdb.set_trace()\n'
'\n' '\n'
'at the location you want to break into the debugger. You can ' 'at the location you want to break into the debugger, and then '
'then\n' 'run the\n'
'step through the code following this statement, and continue ' 'program. You can then step through the code following this '
'running\n' 'statement,\n'
'without the debugger using the "continue" command.\n' 'and continue running without the debugger using the "continue"\n'
'command.\n'
'\n' '\n'
'New in version 3.7: The built-in "breakpoint()", when called ' 'New in version 3.7: The built-in "breakpoint()", when called '
'with\n' 'with\n'
@ -5897,30 +5934,7 @@ topics = {'assert': 'The "assert" statement\n'
'all by the loop. Hint: the built-in function "range()" returns an\n' 'all by the loop. Hint: the built-in function "range()" returns an\n'
'iterator of integers suitable to emulate the effect of Pascals "for ' 'iterator of integers suitable to emulate the effect of Pascals "for '
'i\n' 'i\n'
':= a to b do"; e.g., "list(range(3))" returns the list "[0, 1, 2]".\n' ':= a to b do"; e.g., "list(range(3))" returns the list "[0, 1, 2]".\n',
'\n'
'Note:\n'
'\n'
' There is a subtlety when the sequence is being modified by the '
'loop\n'
' (this can only occur for mutable sequences, e.g. lists). An\n'
' internal counter is used to keep track of which item is used next,\n'
' and this is incremented on each iteration. When this counter has\n'
' reached the length of the sequence the loop terminates. This '
'means\n'
' that if the suite deletes the current (or a previous) item from '
'the\n'
' sequence, the next item will be skipped (since it gets the index '
'of\n'
' the current item which has already been treated). Likewise, if '
'the\n'
' suite inserts an item in the sequence before the current item, the\n'
' current item will be treated again the next time through the loop.\n'
' This can lead to nasty bugs that can be avoided by making a\n'
' temporary copy using a slice of the whole sequence, e.g.,\n'
'\n'
' for x in a[:]:\n'
' if x < 0: a.remove(x)\n',
'formatstrings': 'Format String Syntax\n' 'formatstrings': 'Format String Syntax\n'
'********************\n' '********************\n'
'\n' '\n'
@ -9934,11 +9948,16 @@ topics = {'assert': 'The "assert" statement\n'
' “variable-length” built-in types such as "int", "bytes" ' ' “variable-length” built-in types such as "int", "bytes" '
'and "tuple".\n' 'and "tuple".\n'
'\n' '\n'
'* Any non-string iterable may be assigned to *__slots__*. ' '* Any non-string *iterable* may be assigned to *__slots__*.\n'
'Mappings may\n' '\n'
' also be used; however, in the future, special meaning may ' '* If a "dictionary" is used to assign *__slots__*, the '
'be\n' 'dictionary keys\n'
' assigned to the values corresponding to each key.\n' ' will be used as the slot names. The values of the '
'dictionary can be\n'
' used to provide per-attribute docstrings that will be '
'recognised by\n'
' "inspect.getdoc()" and displayed in the output of '
'"help()".\n'
'\n' '\n'
'* "__class__" assignment works only if both classes have the ' '* "__class__" assignment works only if both classes have the '
'same\n' 'same\n'
@ -11504,9 +11523,9 @@ topics = {'assert': 'The "assert" statement\n'
' >>> from keyword import iskeyword\n' ' >>> from keyword import iskeyword\n'
'\n' '\n'
" >>> 'hello'.isidentifier(), iskeyword('hello')\n" " >>> 'hello'.isidentifier(), iskeyword('hello')\n"
' True, False\n' ' (True, False)\n'
" >>> 'def'.isidentifier(), iskeyword('def')\n" " >>> 'def'.isidentifier(), iskeyword('def')\n"
' True, True\n' ' (True, True)\n'
'\n' '\n'
'str.islower()\n' 'str.islower()\n'
'\n' '\n'
@ -11857,7 +11876,7 @@ topics = {'assert': 'The "assert" statement\n'
" >>> ' 1 2 3 '.split()\n" " >>> ' 1 2 3 '.split()\n"
" ['1', '2', '3']\n" " ['1', '2', '3']\n"
'\n' '\n'
'str.splitlines([keepends])\n' 'str.splitlines(keepends=False)\n'
'\n' '\n'
' Return a list of the lines in the string, breaking at ' ' Return a list of the lines in the string, breaking at '
'line\n' 'line\n'
@ -12432,13 +12451,18 @@ topics = {'assert': 'The "assert" statement\n'
'The "try" statement specifies exception handlers and/or cleanup code\n' 'The "try" statement specifies exception handlers and/or cleanup code\n'
'for a group of statements:\n' 'for a group of statements:\n'
'\n' '\n'
' try_stmt ::= try1_stmt | try2_stmt\n' ' try_stmt ::= try1_stmt | try2_stmt | try3_stmt\n'
' try1_stmt ::= "try" ":" suite\n' ' try1_stmt ::= "try" ":" suite\n'
' ("except" [expression ["as" identifier]] ":" ' ' ("except" [expression ["as" identifier]] ":" '
'suite)+\n' 'suite)+\n'
' ["else" ":" suite]\n' ' ["else" ":" suite]\n'
' ["finally" ":" suite]\n' ' ["finally" ":" suite]\n'
' try2_stmt ::= "try" ":" suite\n' ' try2_stmt ::= "try" ":" suite\n'
' ("except" "*" expression ["as" identifier] ":" '
'suite)+\n'
' ["else" ":" suite]\n'
' ["finally" ":" suite]\n'
' try3_stmt ::= "try" ":" suite\n'
' "finally" ":" suite\n' ' "finally" ":" suite\n'
'\n' '\n'
'The "except" clause(s) specify one or more exception handlers. When ' 'The "except" clause(s) specify one or more exception handlers. When '
@ -12538,6 +12562,53 @@ topics = {'assert': 'The "assert" statement\n'
' >>> print(sys.exc_info())\n' ' >>> print(sys.exc_info())\n'
' (None, None, None)\n' ' (None, None, None)\n'
'\n' '\n'
'The "except*" clause(s) are used for handling "ExceptionGroup`s. The\n'
'exception type for matching is interpreted as in the case of\n'
':keyword:`except", but in the case of exception groups we can have\n'
'partial matches when the type matches some of the exceptions in the\n'
'group. This means that multiple except* clauses can execute, each\n'
'handling part of the exception group. Each clause executes once and\n'
'handles an exception group of all matching exceptions. Each '
'exception\n'
'in the group is handled by at most one except* clause, the first '
'that\n'
'matches it.\n'
'\n'
' >>> try:\n'
' ... raise ExceptionGroup("eg",\n'
' ... [ValueError(1), TypeError(2), OSError(3), '
'OSError(4)])\n'
' ... except* TypeError as e:\n'
" ... print(f'caught {type(e)} with nested {e.exceptions}')\n"
' ... except* OSError as e:\n'
" ... print(f'caught {type(e)} with nested {e.exceptions}')\n"
' ...\n'
" caught <class 'ExceptionGroup'> with nested (TypeError(2),)\n"
" caught <class 'ExceptionGroup'> with nested (OSError(3), "
'OSError(4))\n'
' + Exception Group Traceback (most recent call last):\n'
' | File "<stdin>", line 2, in <module>\n'
' | ExceptionGroup: eg\n'
' +-+---------------- 1 ----------------\n'
' | ValueError: 1\n'
' +------------------------------------\n'
' >>>\n'
'\n'
' Any remaining exceptions that were not handled by any except* '
'clause\n'
' are re-raised at the end, combined into an exception group along '
'with\n'
' all exceptions that were raised from within except* clauses.\n'
'\n'
' An except* clause must have a matching type, and this type cannot '
'be a\n'
' subclass of :exc:`BaseExceptionGroup`. It is not possible to mix '
'except\n'
' and except* in the same :keyword:`try`. :keyword:`break`,\n'
' :keyword:`continue` and :keyword:`return` cannot appear in an '
'except*\n'
' clause.\n'
'\n'
'The optional "else" clause is executed if the control flow leaves ' 'The optional "else" clause is executed if the control flow leaves '
'the\n' 'the\n'
'"try" suite, no exception was raised, and no "return", "continue", ' '"try" suite, no exception was raised, and no "return", "continue", '
@ -13814,9 +13885,9 @@ topics = {'assert': 'The "assert" statement\n'
'"dict"\n' '"dict"\n'
'constructor.\n' 'constructor.\n'
'\n' '\n'
'class dict(**kwarg)\n' 'class dict(**kwargs)\n'
'class dict(mapping, **kwarg)\n' 'class dict(mapping, **kwargs)\n'
'class dict(iterable, **kwarg)\n' 'class dict(iterable, **kwargs)\n'
'\n' '\n'
' Return a new dictionary initialized from an optional ' ' Return a new dictionary initialized from an optional '
'positional\n' 'positional\n'
@ -14466,6 +14537,14 @@ topics = {'assert': 'The "assert" statement\n'
'Comparisons in\n' 'Comparisons in\n'
'the language reference.)\n' 'the language reference.)\n'
'\n' '\n'
'Forward and reversed iterators over mutable sequences access '
'values\n'
'using an index. That index will continue to march forward (or\n'
'backward) even if the underlying sequence is mutated. The '
'iterator\n'
'terminates only when an "IndexError" or a "StopIteration" is\n'
'encountered (or when the index drops below zero).\n'
'\n'
'Notes:\n' 'Notes:\n'
'\n' '\n'
'1. While the "in" and "not in" operations are used only for ' '1. While the "in" and "not in" operations are used only for '
@ -14937,7 +15016,8 @@ topics = {'assert': 'The "assert" statement\n'
'\n' '\n'
' The arguments to the range constructor must be integers ' ' The arguments to the range constructor must be integers '
'(either\n' '(either\n'
' built-in "int" or any object that implements the "__index__"\n' ' built-in "int" or any object that implements the '
'"__index__()"\n'
' special method). If the *step* argument is omitted, it ' ' special method). If the *step* argument is omitted, it '
'defaults to\n' 'defaults to\n'
' "1". If the *start* argument is omitted, it defaults to "0". ' ' "1". If the *start* argument is omitted, it defaults to "0". '

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Misc/NEWS.d/3.11.0a4.rst Normal file

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@ -1,3 +0,0 @@
Use pure Python ``freeze_module`` for all but importlib bootstrap files.
``--with-freeze-module`` :program:`configure` option is no longer needed for
cross builds.

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@ -1,2 +0,0 @@
:program:`makesetup` no longer builds extensions that have been marked as
*disabled*. This allows users to disable modules in ``Modules/Setup.local``.

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@ -1 +0,0 @@
A new directory ``Tools/wasm`` contains WebAssembly-related helpers like ``config.site`` override for wasm32-emscripten, wasm assets generator to bundle the stdlib, and a README.

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@ -1,2 +0,0 @@
Add a --with-pystats configure option to turn on internal statistics
gathering.

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@ -1,2 +0,0 @@
Automatically detect or install bootstrap Python runtime when building from
Visual Studio.

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@ -1,2 +0,0 @@
Updated OpenSSL to 1.1.1m in Windows builds, macOS installer builds, and CI.
Patch by Kumar Aditya.

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@ -1 +0,0 @@
``configure`` no longer sets ``MULTIARCH`` on FreeBSD platforms.

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@ -1 +0,0 @@
Fixed a regression in ``configure`` check for :func:`select.epoll`.

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@ -1,2 +0,0 @@
Added and fixed ``#ifdef HAVE_FEATURE`` checks for functionality that is not
available on WASI platform.

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@ -1,2 +0,0 @@
The ``configure`` script has a new option ``--with-emscripten-target`` to
select browser or node as Emscripten build target.

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@ -1,5 +0,0 @@
When Python is built without :option:`--enable-shared`, the ``python``
program is now linked to object files, rather than being linked to the Python
static library (libpython.a), to make sure that all symbols are exported.
Previously, the linker omitted some symbols like the :c:func:`Py_FrozenMain`
function. Patch by Victor Stinner.

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@ -1,2 +0,0 @@
When Python is configured with :option:`--without-static-libpython`, the Python
static library (libpython.a) is no longer built. Patch by Victor Stinner.

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@ -1,3 +0,0 @@
The :c:func:`PyUnicode_CHECK_INTERNED` macro has been excluded from the limited
C API. It was never usable there, because it used internal structures which are
not available in the limited C API. Patch by Victor Stinner.

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@ -1 +0,0 @@
Replaced deprecated usage of :c:func:`PyImport_ImportModuleNoBlock` with :c:func:`PyImport_ImportModule` in stdlib modules. Patch by Kumar Aditya.

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@ -1,2 +0,0 @@
Document that the *no_block* argument to :c:func:`PyCapsule_Import` is a
no-op now.

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@ -1 +0,0 @@
:c:func:`PyBuffer_GetPointer`, :c:func:`PyBuffer_FromContiguous`, :c:func:`PyBuffer_ToContiguous` and :c:func:`PyMemoryView_FromBuffer` now take buffer info by ``const Py_buffer *`` instead of ``Py_buffer *``, as they do not need mutability. :c:func:`PyBuffer_FromContiguous` also now takes the source buffer as ``const void *``, and similarly :c:func:`PyBuffer_GetPointer` takes the strides as ``const Py_ssize_t *``.

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@ -1 +0,0 @@
Fix a bug in :c:func:`PyFunction_GetAnnotations` that caused it to return a ``tuple`` instead of a ``dict``.

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@ -1,2 +0,0 @@
Added the :c:data:`Py_Version` constant which bears the same value as
:c:macro:`PY_VERSION_HEX`. Patch by Gabriele N. Tornetta.

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@ -1 +0,0 @@
Revert changes in ``set.__init__``. Subclass of :class:`set` needs to define a ``__init__()`` method if it defines a ``__new__()`` method with additional keyword parameters.

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@ -1 +0,0 @@
Complete the :pep:`654` implementation: add ``except*``.

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@ -1,4 +0,0 @@
The main interpreter in _PyRuntimeState.interpreters is now statically
allocated (as part of _PyRuntime). Likewise for the initial thread state of
each interpreter. This means less allocation during runtime init, as well
as better memory locality for these key state objects.

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@ -1,3 +0,0 @@
Fix bug where the built-in :func:`compile` function did not always raise a
:exc:`SyntaxError` when passed multiple statements in 'single' mode. Patch by
Weipeng Hong.

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@ -1,3 +0,0 @@
Specialize the CALL_FUNCTION instruction for calls to builtin types with a
single argument. Speeds up ``range(x)``, ``list(x)``, and specifically
``type(obj)``.

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@ -1 +0,0 @@
Improve compatibility of the :mod:`curses` module with NetBSD curses.

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@ -1,2 +0,0 @@
Fix a crash in the :mod:`atexit` module involving functions that unregister
themselves before raising exceptions. Patch by Pablo Galindo.

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@ -1 +0,0 @@
Deepfreeze :mod:`runpy`, patch by Kumar Aditya.

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@ -1 +0,0 @@
Add :opcode:`POP_JUMP_IF_NOT_NONE` and :opcode:`POP_JUMP_IF_NONE` opcodes to speed up conditional jumps.

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@ -1,3 +0,0 @@
Fix a bug where the line numbers given in a traceback when a decorator
application raised an exception were wrong.

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@ -1,2 +0,0 @@
Fixes parsing of :file:`._pth` files on startup so that single-character
paths are correctly read.

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@ -1 +0,0 @@
Ensure :file:`._pth` files work as intended on platforms other than Windows.

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@ -1,2 +0,0 @@
Improve the location of the caret in :exc:`SyntaxError` exceptions emitted
by the symbol table. Patch by Pablo Galindo.

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@ -1,2 +0,0 @@
Fix parser error when parsing non-utf8 characters in source files. Patch by
Pablo Galindo.

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@ -1 +0,0 @@
The code called from :c:func:`_PyErr_Display` was refactored to improve error handling. It now exits immediately upon an unrecoverable error.

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@ -1,2 +0,0 @@
Remove the ``YIELD_FROM`` instruction and replace it with the ``SEND``
instruction which performs the same operation, but without the loop.

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@ -1,8 +0,0 @@
Replace the four call bytecode instructions which one pre-call instruction
and two call instructions.
Removes ``CALL_FUNCTION``, ``CALL_FUNCTION_KW``, ``CALL_METHOD`` and
``CALL_METHOD_KW``.
Adds ``CALL_NO_KW`` and ``CALL_KW`` call instructions, and
``PRECALL_METHOD`` prefix for pairing with ``LOAD_METHOD``.

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@ -1 +0,0 @@
The interpreter state's representation of handled exceptions (a.k.a exc_info, or _PyErr_StackItem) now has only the ``exc_value`` field, ``exc_type`` and ``exc_traceback`` have been removed as their values can be derived from ``exc_value``.

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@ -1 +0,0 @@
Fix bug where :meth:`ExceptionGroup.split` and :meth:`ExceptionGroup.subgroup` did not copy the exception group's ``__note__`` field to the parts.

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Add a maximum recursion check to the PEG parser to avoid stack overflow.
Patch by Pablo Galindo

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@ -1,2 +0,0 @@
Speed up shifting operation involving integers less than
:c:macro:`PyLong_BASE`. Patch by Xinhang Xu.

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@ -1 +0,0 @@
Fix iterator cache mechanism of :class:`OrderedDict`.

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@ -1,2 +0,0 @@
Remove :opcode:`POP_EXCEPT_AND_RERAISE` and replace it by an equivalent
sequence of other opcodes.

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@ -1 +0,0 @@
:opcode:`PREP_RERAISE_STAR` no longer pushes ``lasti`` to the stack.

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@ -1 +0,0 @@
Certain sequence multiplication operations like ``[0] * 1_000`` are now faster due to reference-counting optimizations. Patch by Dennis Sweeney.

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@ -1 +0,0 @@
Remove the ``GEN_START`` opcode.

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@ -1,3 +0,0 @@
Correct the error message for unclosed parentheses when the tokenizer
doesn't reach the end of the source when the error is reported. Patch by
Pablo Galindo

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@ -1 +0,0 @@
Fix the regression of os.path.normpath("A/../../B") not returning expected "../B" but "B".

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@ -1,3 +0,0 @@
Add RESUME opcode. This is a logical no-op. It is emitted by the compiler
anywhere a Python function can be entered. It is used by the interpreter to
perform tracing and optimizer checks.

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@ -1,5 +0,0 @@
Fix a regression when a type method like ``__init__()`` is modified in a
subinterpreter. Fix a regression in ``_PyUnicode_EqualToASCIIId()`` and type
``update_slot()``. Revert the change which made the Unicode dictionary of
interned strings compatible with subinterpreters: the internal interned
dictionary is shared again by all interpreters. Patch by Victor Stinner.

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@ -1,2 +0,0 @@
We always expect the "use_frozen_modules" config to be set, now that
getpath.c was rewritten in pure Python and the logic improved.

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@ -1,2 +0,0 @@
Fix the line number of tokenizer errors inside f-strings. Patch by Pablo
Galindo.

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@ -1,2 +0,0 @@
Fixed an interpreter crash on bootup with multiple PythonPaths set in
the Windows registry. Patch by Derzsi Dániel.

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@ -1,2 +0,0 @@
ASDL declaration of ``FormattedValue`` has changed to reflect ``conversion``
field is not optional.

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@ -1,2 +0,0 @@
Remove spurious "call" event when creating a lambda function that was
accidentally introduced in 3.11a4.

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@ -1,2 +0,0 @@
Do not set line number of instruction storing doc-string. Fixes regression
introduced in 3.11 alpha.

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@ -1,3 +0,0 @@
Fix a crash in the parser when retrieving the error text for multi-line
f-strings expressions that do not start in the first line of the string.
Patch by Pablo Galindo

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@ -1 +0,0 @@
Fix memory leak in PyEval_EvalCodeEx.

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@ -1,5 +0,0 @@
:c:func:`Py_EndInterpreter` now explicitly untracks all objects currently
tracked by the GC. Previously, if an object was used later by another
interpreter, calling :c:func:`PyObject_GC_UnTrack` on the object crashed if the
previous or the next object of the :c:type:`PyGC_Head` structure became a
dangling pointer. Patch by Victor Stinner.

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@ -1 +0,0 @@
Update the documentation for the :func:`globals` function.

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@ -1,2 +0,0 @@
Extracted ``importlib.resources`` and ``importlib.resources.abc`` documentation into
separate files.

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@ -1 +0,0 @@
State that ``|`` is preferred for readability over ``Union`` in the :mod:`typing` docs.

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@ -1 +0,0 @@
Document method :meth:`cmd.Cmd.columnize`.

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@ -1,2 +0,0 @@
Replace ``concurrent.futures.TimeoutError`` and ``asyncio.TimeoutError``
with builtin :exc:`TimeoutError`, keep these names as deprecated aliases.

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@ -1,3 +0,0 @@
Fetch across rollback no longer raises :exc:`~sqlite3.InterfaceError`. Instead
we leave it to the SQLite library to handle these cases.
Patch by Erlend E. Aasland.

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@ -1 +0,0 @@
Added :data:`signal.SIGSTKFLT` on platforms where this signal is defined.

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@ -1 +0,0 @@
Added a :meth:`__repr__` method to :class:`multiprocessing.Event` objects, patch by Kumar Aditya.

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@ -1,2 +0,0 @@
Remove namespace package (PEP 420) support from unittest discovery. It was
introduced in Python 3.4 but has been broken since Python 3.7.

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@ -1,6 +0,0 @@
Change how dataclasses disallows mutable default values. It used to
use a list of known types (list, dict, set). Now it disallows
unhashable objects to be defaults. It's using unhashability as a
proxy for mutability. Patch by Eric V. Smith, idea by Raymond
Hettinger.

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@ -1,3 +0,0 @@
The empty query string, consisting of no query arguments, is now handled
correctly in ``urllib.parse.parse_qsl``. This caused problems before when
strict parsing was enabled.

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@ -1,3 +0,0 @@
:mod:`typing` generic aliases now reveal the class attributes of the
original generic class when passed to ``dir()``. This was the behavior up to
Python 3.6, but was changed in 3.7-3.9.

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@ -1 +0,0 @@
Adding :attr:`F_DUP2FD` and :attr:`F_DUP2FD_CLOEXEC` constants from FreeBSD into the fcntl module.

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@ -1 +0,0 @@
Ensure that :func:`math.expm1` does not raise on underflow.

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@ -1 +0,0 @@
Add :attr:`__all__` to :mod:`inspect`, patch by Kumar Aditya.

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@ -1,2 +0,0 @@
Add ability to use ``typing.Union`` and ``types.UnionType`` as dispatch
argument to ``functools.singledispatch``. Patch provided by Yurii Karabas.

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@ -1,5 +0,0 @@
The ``registry()`` method of :func:`functools.singledispatch` functions
checks now the first argument or the first parameter annotation and raises a
TypeError if it is not supported. Previously unsupported "types" were
ignored (e.g. ``typing.List[int]``) or caused an error at calling time (e.g.
``list[int]``).

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@ -1,2 +0,0 @@
Fix help for the :mod:`signal` module. Some functions (e.g. ``signal()`` and
``getsignal()``) were omitted.

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@ -1 +0,0 @@
Add allow allow_reuse_port flag in socketserver.

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@ -1 +0,0 @@
Functions in the :mod:`traceback` module raise :exc:`TypeError` rather than :exc:`AttributeError` when an exception argument is not of type :exc:`BaseException`.

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@ -1 +0,0 @@
:mod:`argparse` raises :exc:`ValueError` with clear message when trying to render usage for an empty mutually-exclusive group. Previously it raised a cryptic :exc:`IndexError`.

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@ -1,3 +0,0 @@
Calling :meth:`add_argument_group` on an argument group is deprecated. Calling :meth:`add_argument_group` or :meth:`add_mutually_exclusive_group` on a mutually exclusive group is deprecated.
These features were never supported and do not always work correctly. The functions exist on the API by accident through inheritance and will be removed in the future.

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@ -1,2 +0,0 @@
Print unexpected successes together with failures and errors in summary in
:class:`unittest.TextTestResult`.

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@ -1,3 +0,0 @@
EntryPoint objects are no longer tuples. Recommended means to access is by
attribute ('.name', '.group') or accessor ('.load()'). Access by index is
deprecated and will raise deprecation warning.

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@ -1,2 +0,0 @@
Honor spec when generating requirement specs with urls and extras
(importlib_metadata 4.8.3).

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@ -1 +0,0 @@
:func:`concurrent.futures.wait` no longer blocks forever when given duplicate Futures. Patch by Kumar Aditya.

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@ -1,3 +0,0 @@
Add *include_hidden* parameter to :func:`~glob.glob` and :func:`~glob.iglob` to
match hidden files and directories when using special characters like ``*``,
``**``, ``?`` and ``[]``.

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@ -1 +0,0 @@
Moved importlib.resources and its related functionality to a package.

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@ -1,2 +0,0 @@
Refactor tests to test traversable API directly. Includes changes from
importlib 5.4.0.

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@ -1 +0,0 @@
Added missing error codes to module ``xml.parsers.expat.errors``.

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@ -1 +0,0 @@
Deprecate :attr:`webbrowser.MacOSXOSAScript._name` and use ``name`` instead.

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@ -1 +0,0 @@
Adding the ``MAP_STACK`` constant for the mmap module.

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@ -1 +0,0 @@
Add fast path for ``0 <= k <= n <= 67`` for :func:`math.comb`.

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@ -1 +0,0 @@
Adding ``SF_NOCACHE`` sendfile constant for FreeBSD for the posixmodule.

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@ -1 +0,0 @@
Reuse ``_winapi`` constants in ``asyncio.windows_events``.

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@ -1,2 +0,0 @@
Improve error message when importing :mod:`asyncio.windows_events` on
non-Windows.

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@ -1,3 +0,0 @@
Added two new variables to *pyvenv.cfg* which is generated by :mod:`venv`
module: *executable* for the executable and *command* for the command line used
to create the environment.

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@ -1,4 +0,0 @@
Optimized the mean, variance, and stdev functions in the statistics module.
If the input is an iterator, it is consumed in a single pass rather than
eating memory by conversion to a list. The single pass algorithm is about
twice as fast as the previous two pass code.

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@ -1,4 +0,0 @@
Improve day constants in :mod:`calendar`.
Now all constants (`MONDAY` ... `SUNDAY`) are documented, tested, and added
to ``__all__``.

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@ -1 +0,0 @@
Remove special-casing of ``__new__`` in :meth:`enum.Enum.__dir__`.

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