mirror of
https://github.com/python/cpython.git
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Python 3.12.0b4
This commit is contained in:
Thomas Wouters
parent
6968f9e4d3
commit
97a6a41816
35 changed files with 337 additions and 82 deletions
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@ -20,10 +20,10 @@
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#define PY_MINOR_VERSION 12
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#define PY_MICRO_VERSION 0
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#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_BETA
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#define PY_RELEASE_SERIAL 3
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#define PY_RELEASE_SERIAL 4
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/* Version as a string */
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#define PY_VERSION "3.12.0b3+"
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#define PY_VERSION "3.12.0b4"
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/*--end constants--*/
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/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
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@ -1,5 +1,6 @@
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# -*- coding: utf-8 -*-
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# Autogenerated by Sphinx on Mon Jun 19 20:55:48 2023
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# Autogenerated by Sphinx on Tue Jul 11 14:22:58 2023
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# as part of the release process.
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topics = {'assert': 'The "assert" statement\n'
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'**********************\n'
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'\n'
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@ -208,7 +209,7 @@ topics = {'assert': 'The "assert" statement\n'
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'the\n'
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' subscript must have a type compatible with the mapping’s key '
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'type,\n'
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' and the mapping is then asked to create a key/datum pair '
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' and the mapping is then asked to create a key/value pair '
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'which maps\n'
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' the subscript to the assigned object. This can either '
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'replace an\n'
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@ -5687,30 +5688,31 @@ topics = {'assert': 'The "assert" statement\n'
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'dict': 'Dictionary displays\n'
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'*******************\n'
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'\n'
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'A dictionary display is a possibly empty series of key/datum pairs\n'
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'enclosed in curly braces:\n'
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'A dictionary display is a possibly empty series of dict items\n'
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'(key/value pairs) enclosed in curly braces:\n'
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'\n'
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' dict_display ::= "{" [key_datum_list | dict_comprehension] '
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' dict_display ::= "{" [dict_item_list | dict_comprehension] '
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'"}"\n'
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' key_datum_list ::= key_datum ("," key_datum)* [","]\n'
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' key_datum ::= expression ":" expression | "**" or_expr\n'
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' dict_item_list ::= dict_item ("," dict_item)* [","]\n'
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' dict_item ::= expression ":" expression | "**" or_expr\n'
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' dict_comprehension ::= expression ":" expression comp_for\n'
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'\n'
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'A dictionary display yields a new dictionary object.\n'
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'\n'
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'If a comma-separated sequence of key/datum pairs is given, they are\n'
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'If a comma-separated sequence of dict items is given, they are\n'
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'evaluated from left to right to define the entries of the '
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'dictionary:\n'
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'each key object is used as a key into the dictionary to store the\n'
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'corresponding datum. This means that you can specify the same key\n'
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'multiple times in the key/datum list, and the final dictionary’s '
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'corresponding value. This means that you can specify the same key\n'
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'multiple times in the dict item list, and the final dictionary’s '
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'value\n'
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'for that key will be the last one given.\n'
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'\n'
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'A double asterisk "**" denotes *dictionary unpacking*. Its operand\n'
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'must be a *mapping*. Each mapping item is added to the new\n'
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'dictionary. Later values replace values already set by earlier\n'
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'key/datum pairs and earlier dictionary unpackings.\n'
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'dictionary. Later values replace values already set by earlier '
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'dict\n'
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'items and earlier dictionary unpackings.\n'
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'\n'
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'New in version 3.5: Unpacking into dictionary displays, originally\n'
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'proposed by **PEP 448**.\n'
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@ -5726,7 +5728,7 @@ topics = {'assert': 'The "assert" statement\n'
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'Restrictions on the types of the key values are listed earlier in\n'
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'section The standard type hierarchy. (To summarize, the key type\n'
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'should be *hashable*, which excludes all mutable objects.) Clashes\n'
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'between duplicate keys are not detected; the last datum (textually\n'
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'between duplicate keys are not detected; the last value (textually\n'
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'rightmost in the display) stored for a given key value prevails.\n'
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'\n'
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'Changed in version 3.8: Prior to Python 3.8, in dict '
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@ -13256,7 +13258,7 @@ topics = {'assert': 'The "assert" statement\n'
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'are\n'
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'most of the built-in objects considered false:\n'
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'\n'
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'* constants defined to be false: "None" and "False".\n'
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'* constants defined to be false: "None" and "False"\n'
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'\n'
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'* zero of any numeric type: "0", "0.0", "0j", "Decimal(0)",\n'
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' "Fraction(0, 1)"\n'
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318
Misc/NEWS.d/3.12.0b4.rst
Normal file
318
Misc/NEWS.d/3.12.0b4.rst
Normal file
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@ -0,0 +1,318 @@
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.. date: 2023-06-13-20-52-24
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.. gh-issue: 102988
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.. nonce: Kei7Vf
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.. release date: 2023-07-11
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.. section: Security
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CVE-2023-27043: Prevent :func:`email.utils.parseaddr` and
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:func:`email.utils.getaddresses` from returning the realname portion of an
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invalid RFC2822 email header in the email address portion of the 2-tuple
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returned after being parsed by :class:`email._parseaddr.AddressList`.
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..
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.. date: 2023-07-04-09-51-45
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.. gh-issue: 106396
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.. nonce: DmYp7x
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.. section: Core and Builtins
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When the format specification of an f-string expression is empty, the parser
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now generates an empty :class:`ast.JoinedStr` node for it instead of an
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one-element :class:`ast.JoinedStr` with an empty string
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:class:`ast.Constant`.
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..
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.. date: 2023-06-29-09-46-41
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.. gh-issue: 106145
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.. nonce: QC6-Kq
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.. section: Core and Builtins
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Make ``end_lineno`` and ``end_col_offset`` required on ``type_param`` ast
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nodes.
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..
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.. date: 2023-06-22-19-16-24
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.. gh-issue: 105979
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.. nonce: TDP2CU
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.. section: Core and Builtins
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Fix crash in :func:`!_imp.get_frozen_object` due to improper exception
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handling.
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..
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.. date: 2023-06-22-14-19-17
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.. gh-issue: 98931
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.. nonce: PPgvSF
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.. section: Core and Builtins
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Ensure custom :exc:`SyntaxError` error messages are raised for invalid
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imports with multiple targets. Patch by Pablo Galindo
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..
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|
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.. date: 2023-06-19-11-04-01
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.. gh-issue: 105908
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.. nonce: 7oanny
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.. section: Core and Builtins
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Fixed bug where :gh:`99111` breaks future import ``barry_as_FLUFL`` in the
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Python REPL.
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..
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.. date: 2023-06-12-16-38-31
|
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.. gh-issue: 105340
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.. nonce: _jRHXe
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.. section: Core and Builtins
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|
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Include the comprehension iteration variable in ``locals()`` inside a
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module- or class-scope comprehension.
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..
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.. date: 2023-06-08-09-10-15
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.. gh-issue: 105486
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.. nonce: dev-WS
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.. section: Core and Builtins
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Change the repr of ``ParamSpec`` list of args in ``types.GenericAlias``.
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..
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.. date: 2023-01-13-11-37-41
|
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.. gh-issue: 101006
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.. nonce: fuLvn2
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.. section: Core and Builtins
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Improve error handling when read :mod:`marshal` data.
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..
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.. date: 2023-07-07-17-44-03
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.. gh-issue: 106524
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.. nonce: XkBV8h
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.. section: Library
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Fix crash in :func:`!_sre.template` with templates containing invalid group
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indices.
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..
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.. date: 2023-07-07-13-47-28
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.. gh-issue: 106510
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.. nonce: 9n5BdC
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.. section: Library
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Improve debug output for atomic groups in regular expressions.
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..
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.. date: 2023-07-07-03-05-58
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.. gh-issue: 106503
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.. nonce: ltfeiH
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.. section: Library
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Fix ref cycle in :class:`!asyncio._SelectorSocketTransport` by removing
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``_write_ready`` in ``close``.
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..
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.. date: 2023-07-05-14-34-10
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.. gh-issue: 105497
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.. nonce: HU5u89
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.. section: Library
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Fix flag mask inversion when unnamed flags exist.
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..
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.. date: 2023-07-05-13-08-23
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.. gh-issue: 90876
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.. nonce: Qvlkfl
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.. section: Library
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Prevent :mod:`multiprocessing.spawn` from failing to *import* in
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environments where ``sys.executable`` is ``None``. This regressed in 3.11
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with the addition of support for path-like objects in multiprocessing.
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..
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.. date: 2023-07-03-15-09-44
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.. gh-issue: 106292
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.. nonce: 3npldV
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.. section: Library
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Check for an instance-dict cached value in the :meth:`__get__` method of
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:func:`functools.cached_property`. This better matches the pre-3.12 behavior
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and improves compatibility for users subclassing
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:func:`functools.cached_property` and adding a :meth:`__set__` method.
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..
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.. date: 2023-07-02-10-56-41
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.. gh-issue: 106330
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.. nonce: QSkIUH
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.. section: Library
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Fix incorrect matching of empty paths in :meth:`pathlib.PurePath.match`.
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This bug was introduced in Python 3.12.0 beta 1.
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..
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.. date: 2023-07-01-16-40-54
|
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.. gh-issue: 102541
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.. nonce: C1ahtk
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.. section: Library
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Make pydoc.doc catch bad module ImportError when output stream is not None.
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|
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..
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.. date: 2023-06-27-23-22-37
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.. gh-issue: 106152
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.. nonce: ya5jBT
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.. section: Library
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Added PY_THROW event hook for :mod:`cProfile` for generators
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..
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.. date: 2023-06-25-12-28-55
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.. gh-issue: 106075
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.. nonce: W7tMRb
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.. section: Library
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Added `asyncio.taskgroups.__all__` to `asyncio.__all__` for export in star
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imports.
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..
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.. date: 2023-06-22-15-21-11
|
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.. gh-issue: 105987
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.. nonce: T7Kzrb
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.. section: Library
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Fix crash due to improper reference counting in :mod:`asyncio` eager task
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factory internal routines.
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..
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.. date: 2023-06-21-19-04-27
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.. gh-issue: 105974
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.. nonce: M47n3t
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.. section: Library
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Fix bug where a :class:`typing.Protocol` class that had one or more
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non-callable members would raise :exc:`TypeError` when :func:`issubclass`
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was called against it, even if it defined a custom ``__subclasshook__``
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method. The behaviour in Python 3.11 and lower -- which has now been
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restored -- was not to raise :exc:`TypeError` in these situations if a
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custom ``__subclasshook__`` method was defined. Patch by Alex Waygood.
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..
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.. date: 2023-06-20-23-18-45
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.. gh-issue: 96145
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.. nonce: o5dTRM
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.. section: Library
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Reverted addition of ``json.AttrDict``.
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..
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.. date: 2023-06-08-17-49-46
|
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.. gh-issue: 105497
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.. nonce: K6Q8nU
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.. section: Library
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|
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Fix flag inversion when alias/mask members exist.
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..
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.. date: 2023-06-05-14-43-56
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.. gh-issue: 104554
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.. nonce: pwfKIo
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.. section: Library
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Add RTSPS scheme support in urllib.parse
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..
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.. date: 2022-07-12-18-45-13
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.. gh-issue: 94777
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.. nonce: mOybx7
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.. section: Library
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|
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Fix hanging :mod:`multiprocessing` ``ProcessPoolExecutor`` when a child
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process crashes while data is being written in the call queue.
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..
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.. date: 2023-06-30-19-28-59
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.. gh-issue: 106232
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.. nonce: hQ4-tz
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.. section: Documentation
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Make timeit doc command lines compatible with Windows by using double quotes
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for arguments. This works on linux and macOS also.
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..
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.. date: 2023-06-28-02-51-08
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.. gh-issue: 101634
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.. nonce: Rayczr
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.. section: Tests
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When running the Python test suite with ``-jN`` option, if a worker stdout
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cannot be decoded from the locale encoding report a failed testn so the
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exitcode is non-zero. Patch by Victor Stinner.
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..
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.. date: 2023-06-26-21-56-29
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.. gh-issue: 106118
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.. nonce: 0cCfhl
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.. section: Build
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Fix compilation for platforms without :data:`!O_CLOEXEC`. The issue was
|
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introduced with Python 3.12b1 in :gh:`103295`. Patch by Erlend Aasland.
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..
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.. date: 2023-05-20-23-49-30
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.. gh-issue: 104692
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.. nonce: s5UIu5
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.. section: Build
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Include ``commoninstall`` as a prerequisite for ``bininstall``
|
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This ensures that ``commoninstall`` is completed before ``bininstall`` is
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started when parallel builds are used (``make -j install``), and so the
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``python3`` symlink is only installed after all standard library modules are
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installed.
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..
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|
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.. date: 2023-07-03-14-06-19
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.. gh-issue: 106359
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.. nonce: RfJuR0
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.. section: Tools/Demos
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Argument Clinic now explicitly forbids "kwarg splats" in function calls used
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as annotations.
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..
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.. date: 2023-06-13-14-24-55
|
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.. gh-issue: 105227
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.. nonce: HDL9aF
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.. section: C API
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The new :c:func:`PyType_GetDict` provides the dictionary for the given type
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object that is normally exposed by ``cls.__dict__``. Normally it's
|
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sufficient to use :c:member:`~PyTypeObject.tp_dict`, but for the static
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builtin types :c:member:`!tp_dict` is now always ``NULL``.
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:c:func:`!PyType_GetDict()` provides the correct dict object instead.
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|
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@ -1,6 +0,0 @@
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Include ``commoninstall`` as a prerequisite for ``bininstall``
|
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|
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This ensures that ``commoninstall`` is completed before ``bininstall``
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is started when parallel builds are used (``make -j install``), and so
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the ``python3`` symlink is only installed after all standard library
|
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modules are installed.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix compilation for platforms without :data:`!O_CLOEXEC`. The issue was
|
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introduced with Python 3.12b1 in :gh:`103295`. Patch by Erlend Aasland.
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
The new :c:func:`PyType_GetDict` provides the dictionary for the given type
|
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object that is normally exposed by ``cls.__dict__``. Normally it's
|
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sufficient to use :c:member:`~PyTypeObject.tp_dict`, but for the static
|
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builtin types :c:member:`!tp_dict` is now always ``NULL``. :c:func:`!PyType_GetDict()`
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provides the correct dict object instead.
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|
|
@ -1 +0,0 @@
|
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Improve error handling when read :mod:`marshal` data.
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|
|
@ -1 +0,0 @@
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Change the repr of ``ParamSpec`` list of args in ``types.GenericAlias``.
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|
|
@ -1,2 +0,0 @@
|
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Include the comprehension iteration variable in ``locals()`` inside a
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module- or class-scope comprehension.
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|
|
@ -1 +0,0 @@
|
|||
Fixed bug where :gh:`99111` breaks future import ``barry_as_FLUFL`` in the Python REPL.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Ensure custom :exc:`SyntaxError` error messages are raised for invalid
|
||||
imports with multiple targets. Patch by Pablo Galindo
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|
|
@ -1 +0,0 @@
|
|||
Fix crash in :func:`!_imp.get_frozen_object` due to improper exception handling.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Make ``end_lineno`` and ``end_col_offset`` required on ``type_param`` ast
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nodes.
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|
|
@ -1,3 +0,0 @@
|
|||
When the format specification of an f-string expression is empty, the parser now
|
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generates an empty :class:`ast.JoinedStr` node for it instead of an one-element
|
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:class:`ast.JoinedStr` with an empty string :class:`ast.Constant`.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Make timeit doc command lines compatible with Windows by using double quotes
|
||||
for arguments. This works on linux and macOS also.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix hanging :mod:`multiprocessing` ``ProcessPoolExecutor`` when a child process crashes while data is being written in the call queue.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Add RTSPS scheme support in urllib.parse
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix flag inversion when alias/mask members exist.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Reverted addition of ``json.AttrDict``.
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
Fix bug where a :class:`typing.Protocol` class that had one or more
|
||||
non-callable members would raise :exc:`TypeError` when :func:`issubclass`
|
||||
was called against it, even if it defined a custom ``__subclasshook__``
|
||||
method. The behaviour in Python 3.11 and lower -- which has now been
|
||||
restored -- was not to raise :exc:`TypeError` in these situations if a
|
||||
custom ``__subclasshook__`` method was defined. Patch by Alex Waygood.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix crash due to improper reference counting in :mod:`asyncio` eager task factory internal routines.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Added `asyncio.taskgroups.__all__` to `asyncio.__all__` for export in star imports.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Added PY_THROW event hook for :mod:`cProfile` for generators
|
||||
|
|
@ -1 +0,0 @@
|
|||
Make pydoc.doc catch bad module ImportError when output stream is not None.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix incorrect matching of empty paths in :meth:`pathlib.PurePath.match`.
|
||||
This bug was introduced in Python 3.12.0 beta 1.
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
Check for an instance-dict cached value in the :meth:`__get__` method of
|
||||
:func:`functools.cached_property`. This better matches the pre-3.12 behavior
|
||||
and improves compatibility for users subclassing
|
||||
:func:`functools.cached_property` and adding a :meth:`__set__` method.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Prevent :mod:`multiprocessing.spawn` from failing to *import* in environments
|
||||
where ``sys.executable`` is ``None``. This regressed in 3.11 with the addition
|
||||
of support for path-like objects in multiprocessing.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix flag mask inversion when unnamed flags exist.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix ref cycle in :class:`!asyncio._SelectorSocketTransport` by removing
|
||||
``_write_ready`` in ``close``.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Improve debug output for atomic groups in regular expressions.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix crash in :func:`!_sre.template` with templates containing invalid group indices.
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
CVE-2023-27043: Prevent :func:`email.utils.parseaddr`
|
||||
and :func:`email.utils.getaddresses` from returning the realname portion of an
|
||||
invalid RFC2822 email header in the email address portion of the 2-tuple
|
||||
returned after being parsed by :class:`email._parseaddr.AddressList`.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
When running the Python test suite with ``-jN`` option, if a worker stdout
|
||||
cannot be decoded from the locale encoding report a failed testn so the
|
||||
exitcode is non-zero. Patch by Victor Stinner.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Argument Clinic now explicitly forbids "kwarg splats" in function calls used as
|
||||
annotations.
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
This is Python version 3.12.0 beta 3
|
||||
This is Python version 3.12.0 beta 4
|
||||
=====================================
|
||||
|
||||
.. image:: https://github.com/python/cpython/workflows/Tests/badge.svg
|
||||
|
|
|
|||
Loading…
Add table
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Reference in a new issue