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Python 3.8.7

This commit is contained in:
Łukasz Langa 2020-12-21 17:25:24 +01:00
parent a3537716a5
commit 6503f05dd5
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GPG Key ID: B26995E310250568
21 changed files with 268 additions and 118 deletions
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6
Include/patchlevel.h
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@ -19,11 +19,11 @@
#define PY_MAJOR_VERSION 3
#define PY_MINOR_VERSION 8
#define PY_MICRO_VERSION 7
#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_GAMMA
#define PY_RELEASE_SERIAL 1
#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_FINAL
#define PY_RELEASE_SERIAL 0
/* Version as a string */
#define PY_VERSION "3.8.7rc1+"
#define PY_VERSION "3.8.7"
/*--end constants--*/
/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.

122
Lib/pydoc_data/topics.py
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@ -1,5 +1,5 @@
# -*- coding: utf-8 -*-
# Autogenerated by Sphinx on Mon Dec 7 15:10:25 2020
# Autogenerated by Sphinx on Mon Dec 21 17:22:46 2020
topics = {'assert': 'The "assert" statement\n'
'**********************\n'
'\n'
@ -2376,8 +2376,9 @@ topics = {'assert': 'The "assert" statement\n'
'compatible\n'
'with an exception if it is the class or a base class of the '
'exception\n'
'object or a tuple containing an item compatible with the '
'exception.\n'
'object, or a tuple containing an item that is the class or a '
'base\n'
'class of the exception object.\n'
'\n'
'If no except clause matches the exception, the search for an '
'exception\n'
@ -5512,44 +5513,51 @@ topics = {'assert': 'The "assert" statement\n'
' | | formats the result in either fixed-point '
'format or in |\n'
' | | scientific notation, depending on its '
'magnitude. The |\n'
' | | precise rules are as follows: suppose that '
'the result |\n'
'magnitude. A |\n'
' | | precision of "0" is treated as equivalent '
'to a precision |\n'
' | | of "1". The precise rules are as follows: '
'suppose that |\n'
' | | the result formatted with presentation '
'type "\'e\'" and |\n'
' | | precision "p-1" would have exponent '
'"exp". Then, if "m <= |\n'
' | | exp < p", where "m" is -4 for floats and '
'-6 for |\n'
' | | "Decimals", the number is formatted with '
'presentation type |\n'
' | | "\'f\'" and precision "p-1-exp". '
'Otherwise, the number is |\n'
' | | formatted with presentation type "\'e\'" '
'and precision "p-1" |\n'
' | | would have exponent "exp". Then, if "m <= '
'exp < p", where |\n'
' | | "m" is -4 for floats and -6 for '
'"Decimals", the number is |\n'
' | | formatted with presentation type "\'f\'" '
'and precision |\n'
' | | "p-1-exp". Otherwise, the number is '
'formatted with |\n'
' | | presentation type "\'e\'" and precision '
'"p-1". In both cases |\n'
' | | insignificant trailing zeros are removed '
'from the |\n'
' | | significand, and the decimal point is also '
'removed if |\n'
' | | there are no remaining digits following '
'it, unless the |\n'
' | | "\'#\'" option is used. Positive and '
'negative infinity, |\n'
' | | positive and negative zero, and nans, are '
'formatted as |\n'
' | | "inf", "-inf", "0", "-0" and "nan" '
'respectively, |\n'
' | | regardless of the precision. A precision '
'of "0" is |\n'
' | | treated as equivalent to a precision of '
'"1". With no |\n'
' | | precision given, uses a precision of "6" '
'significant |\n'
' | | digits for "float", and shows all '
'coefficient digits for |\n'
' | | '
'"Decimal". '
'|\n'
' | | "p-1". In both cases insignificant '
'trailing zeros are |\n'
' | | removed from the significand, and the '
'decimal point is |\n'
' | | also removed if there are no remaining '
'digits following |\n'
' | | it, unless the "\'#\'" option is used. '
'With no precision |\n'
' | | given, uses a precision of "6" significant '
'digits for |\n'
' | | "float". For "Decimal", the coefficient of '
'the result is |\n'
' | | formed from the coefficient digits of the '
'value; |\n'
' | | scientific notation is used for values '
'smaller than "1e-6" |\n'
' | | in absolute value and values where the '
'place value of the |\n'
' | | least significant digit is larger than 1, '
'and fixed-point |\n'
' | | notation is used otherwise. Positive and '
'negative |\n'
' | | infinity, positive and negative zero, and '
'nans, are |\n'
' | | formatted as "inf", "-inf", "0", "-0" and '
'"nan" |\n'
' | | respectively, regardless of the '
'precision. |\n'
' '
'+-----------+------------------------------------------------------------+\n'
' | "\'G\'" | General format. Same as "\'g\'" except '
@ -5574,19 +5582,24 @@ topics = {'assert': 'The "assert" statement\n'
'percent sign. |\n'
' '
'+-----------+------------------------------------------------------------+\n'
' | None | Similar to "\'g\'", except that '
'fixed-point notation, when |\n'
' | | used, has at least one digit past the '
'decimal point. The |\n'
' | | default precision is as high as needed to '
'represent the |\n'
' | | particular value. The overall effect is to '
'match the |\n'
' | | output of "str()" as altered by the other '
'format |\n'
' | | '
'modifiers. '
'|\n'
' | None | For "float" this is the same as "\'g\'", '
'except that when |\n'
' | | fixed-point notation is used to format the '
'result, it |\n'
' | | always includes at least one digit past '
'the decimal point. |\n'
' | | The precision used is as large as needed '
'to represent the |\n'
' | | given value faithfully. For "Decimal", '
'this is the same |\n'
' | | as either "\'g\'" or "\'G\'" depending on '
'the value of |\n'
' | | "context.capitals" for the current decimal '
'context. The |\n'
' | | overall effect is to match the output of '
'"str()" as |\n'
' | | altered by the other format '
'modifiers. |\n'
' '
'+-----------+------------------------------------------------------------+\n'
'\n'
@ -11159,7 +11172,8 @@ topics = {'assert': 'The "assert" statement\n'
'object is “compatible” with the exception. An object is compatible\n'
'with an exception if it is the class or a base class of the '
'exception\n'
'object or a tuple containing an item compatible with the exception.\n'
'object, or a tuple containing an item that is the class or a base\n'
'class of the exception object.\n'
'\n'
'If no except clause matches the exception, the search for an '
'exception\n'
@ -11340,7 +11354,7 @@ topics = {'assert': 'The "assert" statement\n'
'representation\n'
' in computers.\n'
'\n'
' The string representations of the Numeric classes, computed by\n'
' The string representations of the numeric classes, computed by\n'
' "__repr__()" and "__str__()", have the following properties:\n'
'\n'
' * They are valid numeric literals which, when passed to their '

195
Misc/NEWS.d/3.8.7.rst Normal file
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@ -0,0 +1,195 @@
.. bpo: 32381
.. date: 2020-12-04-17-17-44
.. nonce: NY5t2S
.. release date: 2020-12-21
.. section: Core and Builtins
Fix encoding name when running a ``.pyc`` file on Windows:
:c:func:`PyRun_SimpleFileExFlags()` now uses the correct encoding to decode
the filename.
..
.. bpo: 42536
.. date: 2020-12-02-20-23-31
.. nonce: Kx3ZOu
.. section: Core and Builtins
Several built-in and standard library types now ensure that their internal
result tuples are always tracked by the :term:`garbage collector <garbage
collection>`:
- :meth:`collections.OrderedDict.items() <collections.OrderedDict>`
- :meth:`dict.items`
- :func:`enumerate`
- :func:`functools.reduce`
- :func:`itertools.combinations`
- :func:`itertools.combinations_with_replacement`
- :func:`itertools.permutations`
- :func:`itertools.product`
- :func:`itertools.zip_longest`
- :func:`zip`
Previously, they could have become untracked by a prior garbage collection.
Patch by Brandt Bucher.
..
.. bpo: 42630
.. date: 2020-12-15-17-51-27
.. nonce: jf4jBl
.. section: Library
:mod:`tkinter` functions and constructors which need a default root window
raise now :exc:`RuntimeError` with descriptive message instead of obscure
:exc:`AttributeError` or :exc:`NameError` if it is not created yet or cannot
be created automatically.
..
.. bpo: 42644
.. date: 2020-12-15-10-00-04
.. nonce: XgLCNx
.. section: Library
`logging.disable` will now validate the types and value of its parameter. It
also now accepts strings representing the levels (as does `loging.setLevel`)
instead of only the numerical values.
..
.. bpo: 36541
.. date: 2020-12-14-08-23-57
.. nonce: qdEtZv
.. section: Library
Fixed lib2to3.pgen2 to be able to parse PEP-570 positional only argument
syntax.
..
.. bpo: 42375
.. date: 2020-11-19-04-13-53
.. nonce: U8bp4s
.. section: Library
subprocess module update for DragonFlyBSD support.
..
.. bpo: 39825
.. date: 2020-10-20-08-28-26
.. nonce: n6KnG0
.. section: Library
Windows: Change ``sysconfig.get_config_var('EXT_SUFFIX')`` to the expected
full ``platform_tag.extension`` format. Previously it was hard-coded to
``.pyd``, now it is compatible with ``distutils.sysconfig`` and will result
in something like ``.cp38-win_amd64.pyd``. This brings windows into
conformance with the other platforms.
..
.. bpo: 39101
.. date: 2020-10-11-21-43-03
.. nonce: -I49Pm
.. section: Library
Fixed tests using IsolatedAsyncioTestCase from hanging on BaseExceptions.
..
.. bpo: 41907
.. date: 2020-10-02-10-19-49
.. nonce: wiIEsz
.. section: Library
fix `format()` behavior for `IntFlag`
..
.. bpo: 41889
.. date: 2020-10-01-16-17-11
.. nonce: qLkNh8
.. section: Library
Enum: fix regression involving inheriting a multiply-inherited enum
..
.. bpo: 41891
.. date: 2020-09-30-13-35-29
.. nonce: pNAeYI
.. section: Library
Ensure asyncio.wait_for waits for task completion
..
.. bpo: 40219
.. date: 2020-07-13-19-43-11
.. nonce: MUoJEP
.. section: Library
Lowered :class:`tkinter.ttk.LabeledScale` dummy widget to prevent hiding
part of the content label.
..
.. bpo: 40084
.. date: 2020-03-29-21-32-00
.. nonce: MCYwcv
.. section: Library
Fix ``Enum.__dir__``: dir(Enum.member) now includes attributes as well as
methods.
..
.. bpo: 17140
.. date: 2020-12-16-21-06-16
.. nonce: 1leSEg
.. section: Documentation
Add documentation for the :class:`multiprocessing.pool.ThreadPool` class.
..
.. bpo: 42604
.. date: 2020-12-20-02-35-28
.. nonce: gRd89w
.. section: Build
Now all platforms use a value for the "EXT_SUFFIX" build variable derived
from SOABI (for instance in freeBSD, "EXT_SUFFIX" is now ".cpython-310d.so"
instead of ".so"). Previosuly only Linux, Mac and VxWorks were using a value
for "EXT_SUFFIX" that included "SOABI".
..
.. bpo: 42598
.. date: 2020-12-13-14-43-10
.. nonce: 7ipr5H
.. section: Build
Fix implicit function declarations in configure which could have resulted in
incorrect configuration checks. Patch contributed by Joshua Root.
..
.. bpo: 42613
.. date: 2020-12-16-09-10-32
.. nonce: J-jnm5
.. section: Tools/Demos
Fix ``freeze.py`` tool to use the prope config and library directories.
Patch by Victor Stinner.

2
Misc/NEWS.d/next/Build/2020-12-13-14-43-10.bpo-42598.7ipr5H.rst
View File

@ -1,2 +0,0 @@
Fix implicit function declarations in configure which could have resulted in
incorrect configuration checks. Patch contributed by Joshua Root.

4
Misc/NEWS.d/next/Build/2020-12-20-02-35-28.bpo-42604.gRd89w.rst
View File

@ -1,4 +0,0 @@
Now all platforms use a value for the "EXT_SUFFIX" build variable derived
from SOABI (for instance in freeBSD, "EXT_SUFFIX" is now ".cpython-310d.so"
instead of ".so"). Previosuly only Linux, Mac and VxWorks were using a value
for "EXT_SUFFIX" that included "SOABI".

26
Misc/NEWS.d/next/Core and Builtins/2020-12-02-20-23-31.bpo-42536.Kx3ZOu.rst
View File

@ -1,26 +0,0 @@
Several built-in and standard library types now ensure that their internal
result tuples are always tracked by the :term:`garbage collector
<garbage collection>`:
- :meth:`collections.OrderedDict.items() <collections.OrderedDict>`
- :meth:`dict.items`
- :func:`enumerate`
- :func:`functools.reduce`
- :func:`itertools.combinations`
- :func:`itertools.combinations_with_replacement`
- :func:`itertools.permutations`
- :func:`itertools.product`
- :func:`itertools.zip_longest`
- :func:`zip`
Previously, they could have become untracked by a prior garbage collection.
Patch by Brandt Bucher.

3
Misc/NEWS.d/next/Core and Builtins/2020-12-04-17-17-44.bpo-32381.NY5t2S.rst
View File

@ -1,3 +0,0 @@
Fix encoding name when running a ``.pyc`` file on Windows:
:c:func:`PyRun_SimpleFileExFlags()` now uses the correct encoding to decode
the filename.

1
Misc/NEWS.d/next/Documentation/2020-12-16-21-06-16.bpo-17140.1leSEg.rst
View File

@ -1 +0,0 @@
Add documentation for the :class:`multiprocessing.pool.ThreadPool` class.

1
Misc/NEWS.d/next/Library/2020-03-29-21-32-00.bpo-40084.MCYwcv.rst
View File

@ -1 +0,0 @@
Fix ``Enum.__dir__``: dir(Enum.member) now includes attributes as well as methods.

1
Misc/NEWS.d/next/Library/2020-07-13-19-43-11.bpo-40219.MUoJEP.rst
View File

@ -1 +0,0 @@
Lowered :class:`tkinter.ttk.LabeledScale` dummy widget to prevent hiding part of the content label.

1
Misc/NEWS.d/next/Library/2020-09-30-13-35-29.bpo-41891.pNAeYI.rst
View File

@ -1 +0,0 @@
Ensure asyncio.wait_for waits for task completion

1
Misc/NEWS.d/next/Library/2020-10-01-16-17-11.bpo-41889.qLkNh8.rst
View File

@ -1 +0,0 @@
Enum: fix regression involving inheriting a multiply-inherited enum

1
Misc/NEWS.d/next/Library/2020-10-02-10-19-49.bpo-41907.wiIEsz.rst
View File

@ -1 +0,0 @@
fix `format()` behavior for `IntFlag`

1
Misc/NEWS.d/next/Library/2020-10-11-21-43-03.bpo-39101.-I49Pm.rst
View File

@ -1 +0,0 @@
Fixed tests using IsolatedAsyncioTestCase from hanging on BaseExceptions.

5
Misc/NEWS.d/next/Library/2020-10-20-08-28-26.bpo-39825.n6KnG0.rst
View File

@ -1,5 +0,0 @@
Windows: Change ``sysconfig.get_config_var('EXT_SUFFIX')`` to the expected
full ``platform_tag.extension`` format. Previously it was hard-coded to
``.pyd``, now it is compatible with ``distutils.sysconfig`` and will result
in something like ``.cp38-win_amd64.pyd``. This brings windows into
conformance with the other platforms.

1
Misc/NEWS.d/next/Library/2020-11-19-04-13-53.bpo-42375.U8bp4s.rst
View File

@ -1 +0,0 @@
subprocess module update for DragonFlyBSD support.

2
Misc/NEWS.d/next/Library/2020-12-14-08-23-57.bpo-36541.qdEtZv.rst
View File

@ -1,2 +0,0 @@
Fixed lib2to3.pgen2 to be able to parse PEP-570 positional only argument
syntax.

3
Misc/NEWS.d/next/Library/2020-12-15-10-00-04.bpo-42644.XgLCNx.rst
View File

@ -1,3 +0,0 @@
`logging.disable` will now validate the types and value of its parameter. It
also now accepts strings representing the levels (as does `loging.setLevel`)
instead of only the numerical values.

4
Misc/NEWS.d/next/Library/2020-12-15-17-51-27.bpo-42630.jf4jBl.rst
View File

@ -1,4 +0,0 @@
:mod:`tkinter` functions and constructors which need a default root window
raise now :exc:`RuntimeError` with descriptive message instead of obscure
:exc:`AttributeError` or :exc:`NameError` if it is not created yet or cannot
be created automatically.

2
Misc/NEWS.d/next/Tools-Demos/2020-12-16-09-10-32.bpo-42613.J-jnm5.rst
View File

@ -1,2 +0,0 @@
Fix ``freeze.py`` tool to use the prope config and library directories.
Patch by Victor Stinner.

4
README.rst
View File

@ -1,5 +1,5 @@
This is Python version 3.8.7rc1
===============================
This is Python version 3.8.7
============================
.. image:: https://travis-ci.org/python/cpython.svg?branch=3.8
:alt: CPython build status on Travis CI