Insights: python/cpython

111 Pull requests merged by 40 people

• GH-100813: Add IPv4 socket option constant IP_PKTINFO as socket module attribute

  #10294 merged Jan 9, 2023

• GH-81061: Fix refcount issue when returning `None` from a `ctypes.py_object` callback

  #13364 merged Jan 9, 2023

• gh-74033: Fix bug when Path takes and ignores **kwargs

  #19632 merged Jan 14, 2023

• gh-91851: Micro optimizations for Fraction's arithmetic

  #25518 merged Jan 8, 2023

• bpo-28356: Document os.rename() behavior on Windows for differing filesystems

  #27376 merged Jan 9, 2023

• GH-90829: Fix empty iterable error message in min/max

  #31181 merged Jan 8, 2023

• gh-94518: [_posixsubprocess] Replace variable validity flags with reserved values

  #94687 merged Jan 14, 2023

• gh-96461: clarify the meaning of the oparg for CACHE and COPY opcode

  #96462 merged Jan 12, 2023

• gh-98636: Fix detecting gdbm_compat for _dbm module

  #98643 merged Jan 11, 2023

• gh-98763: Prefer "python" over "python3" for command line examples in docs.

  #98761 merged Jan 11, 2023

• gh-86682: Adds sys._getframemodulename as a lightweight alternative to _getframe

  #99520 merged Jan 13, 2023

• gh-96290: support partial/invalid UNC drives in normpath() and splitdrive()

  #100351 merged Jan 12, 2023

• gh-99191: Use correct check for MSVC C++ version support in _wmimodule.cpp

  #100381 merged Jan 9, 2023

• gh-100160: Restore and deprecate implicit creation of an event loop

  #100410 merged Jan 13, 2023

• [3.11] gh-100160: Remove any deprecation warnings in asyncio.get_event_loop()

  #100412 merged Jan 10, 2023

• GH-100117: Make `co_lines` more efficient

  #100447 merged Jan 10, 2023

• gh-87447: Fix walrus comprehension rebind checking

  #100581 merged Jan 8, 2023

• GH-100126: Skip incomplete frames in more places

  #100613 merged Jan 9, 2023

• [3.7] Correct CVE-2020-10735 documentation (GH-100306).

  #100699 merged Jan 9, 2023

• gh-100689: Revert "bpo-41798: pyexpat: Allocate the expat_CAPI on the…

  #100745 merged Jan 8, 2023

• gh-100764: add pycore_frame.h to PYTHON_HEADERS

  #100765 merged Jan 9, 2023

• gh-100776: Fix misleading default value in help(input)

  #100788 merged Jan 8, 2023

• gh-100783: fix os.path.join documentation

  #100811 merged Jan 8, 2023

• gh-100824: Fix type for the documentation of unittest.TestLoader.testNamePatterns

  #100825 merged Jan 8, 2023

• GH-100805: Support numpy.array() in random.choice().

  #100830 merged Jan 8, 2023

• GH-100485: Convert from Fast2Sum to 2Sum

  #100836 merged Jan 8, 2023

• [3.11] gh-100824: Fix typo in the documentation of unittest.TestLoader.testNamePatterns (GH-100825)

  #100838 merged Jan 8, 2023

• [3.10] gh-100824: Fix typo in the documentation of unittest.TestLoader.testNamePatterns (GH-100825)

  #100839 merged Jan 8, 2023

• [3.11] gh-100776: Fix misleading default value in help(input) (GH-100788)

  #100841 merged Jan 8, 2023

• [3.10] gh-100776: Fix misleading default value in help(input) (GH-100788)

  #100842 merged Jan 8, 2023

• [3.11] gh-100783: fix os.path.join documentation (GH-100811)

  #100843 merged Jan 8, 2023

• [3.10] gh-100783: fix os.path.join documentation (GH-100811)

  #100844 merged Jan 8, 2023

• gh-100833: Remove 'volatile' qualifiers in fsum algorithm

  #100845 merged Jan 8, 2023

• [3.11] gh-100689: Revert "bpo-41798: pyexpat: Allocate the expat_CAPI on the heap memory (GH-24061)" (GH-100745)

  #100846 merged Jan 8, 2023

• [3.10] gh-100689: Revert "bpo-41798: pyexpat: Allocate the expat_CAPI on the heap memory (GH-24061)" (GH-100745)

  #100847 merged Jan 8, 2023

• Update copyright years to 2023.

  #100848 merged Jan 8, 2023

• [3.11] Update copyright years to 2023. (gh-100848)

  #100849 merged Jan 9, 2023

• [3.10] Update copyright years to 2023. (gh-100848).

  #100850 merged Jan 8, 2023

• [3.9] Update copyright years to 2023. (gh-100848).

  #100851 merged Jan 8, 2023

• [3.8] Update copyright years to 2023. (gh-100848).

  #100852 merged Jan 8, 2023

• [3.7] Update copyright years to 2023. (gh-100848).

  #100853 merged Jan 8, 2023

• GH-100485: Tweaks to sumprod()

  #100857 merged Jan 8, 2023

• [3.11] GH-100805: Support numpy.array() in random.choice(). (GH-100830)

  #100858 merged Jan 8, 2023

• Update additional copyright years to 2023.

  #100859 merged Jan 8, 2023

• Update copyright year in README

  #100863 merged Jan 9, 2023

• [3.11] Update copyright year in README (GH-100863)

  #100864 merged Jan 9, 2023

• [3.10] Update copyright year in README (GH-100863)

  #100865 merged Jan 9, 2023

• [3.9] Update copyright year in README (GH-100863) (GH-100865)

  #100866 merged Jan 9, 2023

• [3.8] Update copyright year in README (GH-100863) (GH-100865)

  #100867 merged Jan 9, 2023

• [3.7] Update copyright year in README (GH-100863) (GH-100865)

  #100868 merged Jan 9, 2023

• gh-100871: Improve `copy` module tests

  #100872 merged Jan 11, 2023

• fix up mock tests coverage

  #100874 merged Jan 9, 2023

• [3.11] GH-81061: Fix refcount issue when returning `None` from a `ctypes.py_object` callback (GH-13364)

  #100877 merged Jan 9, 2023

• [3.10] GH-81061: Fix refcount issue when returning `None` from a `ctypes.py_object` callback (GH-13364)

  #100878 merged Jan 9, 2023

• Fix typos in Doc folder

  #100880 merged Jan 10, 2023

• gh-100873: Fix "‘lo’ may be used uninitialized in this function" warning in `mathmodule.c`

  #100881 merged Jan 9, 2023

• gh-100882: Improve `test_pickling` case in `test_ast.py`

  #100883 merged Jan 9, 2023

• GH-98831: Refactor instr format code and change to enum

  #100895 merged Jan 9, 2023

• [3.11] bpo-28356: Document os.rename() behavior on Windows for differing volumes (GH-27376)

  #100896 merged Jan 9, 2023

• [3.10] bpo-28356: Document os.rename() behavior on Windows for differing volumes (GH-27376)

  #100897 merged Jan 9, 2023

• gh-100180: Update Windows installer to OpenSSL 1.1.1s

  #100901 merged Jan 9, 2023

• [3.11] gh-100180: Update Windows installer to OpenSSL 1.1.1s (GH-100901)

  #100902 merged Jan 10, 2023

• [3.10] gh-100180: Update Windows installer to OpenSSL 1.1.1s (GH-100901)

  #100903 merged Jan 10, 2023

• gh-100893: update bpo reference in Mac README

  #100905 merged Jan 10, 2023

• [3.11] gh-100893: update bpo reference in Mac README (GH-100905)

  #100906 merged Jan 10, 2023

• [3.10] gh-100893: update bpo reference in Mac README (GH-100905)

  #100907 merged Jan 10, 2023

• gh-100180: Update macOS installer to OpenSSL 1.1.1s

  #100908 merged Jan 10, 2023

• [3.11] gh-100180: Update macOS installer to OpenSSL 1.1.1s (GH-100908)

  #100909 merged Jan 10, 2023

• [3.10] gh-100180: Update macOS installer to OpenSSL 1.1.1s (GH-100908)

  #100910 merged Jan 10, 2023

• GH-100894: Updated the doc for `sys.winver`

  #100913 merged Jan 12, 2023

• [3.11] Fix typos in Doc folder (GH-100880).

  #100914 merged Jan 10, 2023

• [3.10] Fix typos in Doc folder (GH-100880).

  #100915 merged Jan 10, 2023

• gh-100916: Convert argument to appropriate type (GH-100917)

  #100917 merged Jan 10, 2023

• [3.11] gh-100916: Convert argument to appropriate type (GH-100917) (GH-100918)

  #100918 merged Jan 10, 2023

• [3.10] gh-100916: Convert argument to appropriate type (GH-100917) (GH-100919)

  #100919 merged Jan 10, 2023

• GH-100892: Fix race in clearing `threading.local`

  #100922 merged Jan 11, 2023

• GH-100923: Embed jump mask in `COMPARE_OP` oparg

  #100924 merged Jan 11, 2023

• gh-100931: Test all `pickle` protocols in `test_slice`

  #100932 merged Jan 11, 2023

• gh-94912: Adjusted check for non-standard coroutine function marker.

  #100935 merged Jan 11, 2023

• [3.11] GH-100892: Fix race in clearing `threading.local` (GH-100922).

  #100937 merged Jan 11, 2023

• [3.10] GH-100892: Fix race in clearing `threading.local` (GH-100922).

  #100938 merged Jan 11, 2023

• gh-100247: Fix py.exe launcher not using entire shebang command for finding custom commands

  #100944 merged Jan 13, 2023

• add newline at EOF

  #100946 merged Jan 11, 2023

• Skip py.exe launcher tests in full layout CI test

  #100948 merged Jan 11, 2023

• [3.11] Skip py.exe launcher tests in full layout CI test (GH-100948)

  #100952 merged Jan 11, 2023

• GH-81381: Add longer comment _PyType_AllocNoTrack().

  #100954 merged Jan 12, 2023

• GH-98831: Identify instructions that don't use oparg

  #100957 merged Jan 14, 2023

• GH-100573: Fix server hang caused by os.stat() on named pipe (Windows)

  #100959 merged Jan 13, 2023

• [3.11] GH-100894: Updated the doc for `sys.winver` to clarify its usual contents (GH-100913)

  #100962 merged Jan 12, 2023

• [3.10] GH-100894: Updated the doc for `sys.winver` to clarify its usual contents (GH-100913)

  #100963 merged Jan 12, 2023

• GH-100942: Fix incorrect cast in property_copy().

  #100965 merged Jan 12, 2023

• [3.11] gh-100160: Tweak the documentation for the default asyncio policy

  #100969 merged Jan 13, 2023

• [3.10] [3.11] gh-100160: Remove any deprecation warnings in asyncio.g…

  #100970 merged Jan 13, 2023

• [3.10] gh-100871: Improve `copy` module tests (GH-100872)

  #100975 merged Jan 12, 2023

• [3.11] gh-100871: Improve `copy` module tests (GH-100872)

  #100976 merged Jan 12, 2023

• [3.10] gh-100931: Test all `pickle` protocols in `test_slice` (GH-100932).

  #100978 merged Jan 12, 2023

• [3.11] gh-100931: Test all `pickle` protocols in `test_slice` (GH-100932).

  #100979 merged Jan 12, 2023

• Don't double count misses.

  #100984 merged Jan 13, 2023

• Fix typo in enum module documentation

  #100992 merged Jan 12, 2023

• [3.11] Fix typo in `enum` module documentation (GH-100992)

  #100993 merged Jan 12, 2023

• GH-100997: Implement Multi-Phase Init for the _testinternalcapi Module

  #100998 merged Jan 12, 2023

• [3.11] gh-96290: Support partial/invalid UNC drives in ntpath.normpath() and splitdrive() (GH-100351)

  #100999 merged Jan 12, 2023

• [3.11] gh-100247: Fix py.exe launcher not using entire shebang command for finding custom commands (GH-100944)

  #101012 merged Jan 13, 2023

• [3.11] GH-100573: Fix server hang caused by os.stat() on named pipe (Windows) (GH-100959)

  #101019 merged Jan 13, 2023

• [3.10] GH-100573: Fix server hang caused by os.stat() on named pipe (Windows) (GH-100959)

  #101020 merged Jan 13, 2023

• Add recipes to showcase tee(), zip*, batched, starmap, and product.

  #101023 merged Jan 14, 2023

• gh-101021: Document binary parameters as bytes

  #101024 merged Jan 14, 2023

• Fix typo in docs

  #101025 merged Jan 14, 2023

• [3.11] Add recipes to showcase tee(), zip*, batched, starmap, and product.

  #101028 merged Jan 14, 2023

• Fix parameter name in equivalent code snippet of `enumerate`

  #101029 merged Jan 14, 2023

• [3.11] gh-101021: Document binary parameters as bytes (GH-101024)

  #101043 merged Jan 14, 2023

38 Pull requests opened by 31 people

• gh-100829: Show the Python Launcher version

  #100832 opened Jan 7, 2023

• gh-39615: Add warnings.warn() skip_file_prefixes support

  #100840 opened Jan 8, 2023

• [3.7] Bump Azure Pipelines to ubuntu-20.04

  #100854 opened Jan 8, 2023

• gh-100293: explain that email clients might not be compatible with lo…

  #100856 opened Jan 8, 2023

• gh-100870: A per-class type cache

  #100869 opened Jan 9, 2023

• GH-100884: email/_header_value_parser: don't encode list separators

  #100885 opened Jan 9, 2023

• [3.9] gh-100180: Update Windows installer to OpenSSL 1.1.1s (GH-100903)

  #100904 opened Jan 10, 2023

• GH-98831: Implement array support in cases generator

  #100912 opened Jan 10, 2023

• gh-99735: Make providing a sub-command mandatory

  #100927 opened Jan 10, 2023

• gh-100933: Improve `check_element` helper in `test_xml_etree`

  #100934 opened Jan 11, 2023

• gh-100940: Change "char *str" to "const char *str" in KeywordToken: It is an immutable string.

  #100936 opened Jan 11, 2023

• [3.9] GH-100892: Fix race in clearing `threading.local` (GH-100922)

  #100939 opened Jan 11, 2023

• gh-100320: Fix path calculations on Windows when python.exe is moved outside of the normal location

  #100947 opened Jan 11, 2023

• GH-100892: consolidate `HEAD_LOCK/HEAD_UNLOCK` macros

  #100953 opened Jan 11, 2023

• gh-100403: Collect GC statistics when --enable-pystats is provided

  #100958 opened Jan 11, 2023

• gh-100668: Clarify how sqlite3 maps parameters onto placeholders

  #100960 opened Jan 11, 2023

• gh-99942: correct the pkg-config/python-config flags for cygwin/android

  #100967 opened Jan 12, 2023

• gh-100972: For command line examples in the documentation, use "python" rather than "python3

  #100973 opened Jan 12, 2023

• GH-100982: Add `COMPARE_AND_BRANCH` instruction

  #100983 opened Jan 12, 2023

• gh-100985: Consistently wrap IPv6 IP address during CONNECT

  #100986 opened Jan 12, 2023

• GH-100987: Refactor `_PyInterpreterFrame` a bit, to assist generator improvement.

  #100988 opened Jan 12, 2023

• gh-100989: Fix docstrings of `collections.deque`

  #100990 opened Jan 12, 2023

• [3.11] Clarify re docs for byte pattern group names (GH-99308)

  #101001 opened Jan 12, 2023

• gh-101000: Add os.path.splitroot()

  #101002 opened Jan 12, 2023

• gh-100956: Update directions for how to run python + wasm

  #101003 opened Jan 13, 2023

• gh-101006: Improve error handling when read marshal data

  #101007 opened Jan 13, 2023

• [3.11] GH-100942: Fix incorrect cast in property_copy(). (GH-100965).

  #101008 opened Jan 13, 2023

• [3.10] GH-100942: Fix incorrect cast in property_copy(). (GH-100965).

  #101009 opened Jan 13, 2023

• gh-100795: avoid unexpected `freeaddrinfo` after failed `getaddrinfo`

  #101010 opened Jan 13, 2023

• gh-100762: Switch order of exception match in gen_close

  #101011 opened Jan 13, 2023

• GH-100762: Don't call `gen.throw()` in `gen.close()`, unless necessary.

  #101013 opened Jan 13, 2023

• [3.11] Sync-up parameter name in equivalent code snippet of `enumerate` (GH-101029)

  #101030 opened Jan 14, 2023

• gh-101015: Fix `typing.ForwardRef` with `*tuple` unpack

  #101031 opened Jan 14, 2023

• gh-101035: Check `fs.st_mtime` before use.

  #101036 opened Jan 14, 2023

• gh-101037: Fix potential memory underallocation for zeros of int subtypes

  #101038 opened Jan 14, 2023

• gh-95299: Stop installing setuptools as a part of ensurepip and venv

  #101039 opened Jan 14, 2023

• Fix ctypes typo set_exception

  #101040 opened Jan 14, 2023

• gh-101041: Fix a misspelled name of `utctimetuple` in a doc warning

  #101042 opened Jan 14, 2023

89 Issues closed by 39 people

• The docs for email.mime types incorrectly identify bytes as strings

  #101021 closed Jan 14, 2023

• `__sizeof__` incorrectly ignores the size 1 array in PyVarObjects (bool, int, tuple) when ob_size is 0

  #100637 closed Jan 14, 2023

• Py_Finalize() function, why it does not finalise Python??

  #98524 closed Jan 14, 2023

• .sort(keepN=5)

  #101022 closed Jan 14, 2023

• Path takes and ignores **kwargs

  #74033 closed Jan 14, 2023

• Calling os.stat() on a named pipe used by asyncio.ProactorEventLoop.start_serving_pipe() will raise OSError

  #100573 closed Jan 13, 2023

• Potential bug in heapq.heappush?

  #100968 closed Jan 13, 2023

• code.co_positions behaviour does not match documentation

  #100117 closed Jan 13, 2023

• ipaddress module incorrectly identifies ipv6 link-local

  #100995 closed Jan 13, 2023

• Skip `throw()` when finalizing generators, if they do not include a `try` statement.

  #100977 closed Jan 13, 2023

• DeprecationWarning scope expanded in asyncio.events

  #100160 closed Jan 13, 2023

• Finish deprecation in asyncio.get_event_loop()

  #93453 closed Jan 13, 2023

• py.exe launcher ignores [commands] from py.ini

  #100247 closed Jan 13, 2023

• Convert more functions in `bltinsmodule.c` to Argument Clinic

  #100357 closed Jan 13, 2023

• test_capi fails with "Maximum call stack size exceeded" on "wasm32-emscripten node (pthreads) 3.x" buildbot

  #99985 closed Jan 13, 2023

• bpo-43785 removed the lock from BZ2File, but on PyPy writing from multiple threads now deadlocks

  #100996 closed Jan 13, 2023

• Detecting unused unittest.mock.patch

  #101004 closed Jan 13, 2023

• Arbitrary code execution (python 3.8.10)

  #100971 closed Jan 13, 2023

• ntpath.normpath('\\\\') produces different result on Windows

  #96290 closed Jan 12, 2023

• Implement Multi-Phase Init for the _testinternalcapi Module

  #100997 closed Jan 12, 2023

• Do not encourage 'if elem' comparisons where 'elem' could be None

  #100994 closed Jan 12, 2023

• PyType_GenericAlloc might over-allocate memory

  #81381 closed Jan 12, 2023

• Document that asyncio.wait() cancels remaining Tasks for you

  #100928 closed Jan 12, 2023

• "OSError not raised by Listener" in test_asyncio test_multiprocessing_* with Linux kernel 6.0.16-6.1.3 (kernel bug)

  #100945 closed Jan 12, 2023

• The "mask" stored in the cache of `COMPARE_OP` could be stored in the oparg.

  #100923 closed Jan 12, 2023

• Long bug in cmdline

  #100974 closed Jan 12, 2023

• Improve `pickle` protocols coverage in `test_slice`

  #100931 closed Jan 12, 2023

• Improve tests of `copy` module

  #100871 closed Jan 12, 2023

• startswith and endswith leak implementation details

  #76165 closed Jan 12, 2023

• configure: `--with-dbmliborder=gdbm` no longer satisfies `_dbm`

  #98636 closed Jan 12, 2023

• lambda function not works in else branch of expression.

  #100966 closed Jan 12, 2023

• Update documentation for `sys.winver` to not say it's "normally the first three characters of version"

  #100894 closed Jan 12, 2023

• Fix typos in Doc folder

  #100879 closed Jan 11, 2023

• pandas method xs crash in 3.11.0 at tupleobject.c:927: bad argument to internal function

  #98794 closed Jan 11, 2023

• There is no the cotangent function in the math library

  #100943 closed Jan 11, 2023

• IndexError does not trigger on logical evaluation

  #100941 closed Jan 11, 2023

• logging. In class TimedRotatingFileHandler do not work backup rotation

  #100790 closed Jan 11, 2023

• fnmatch does not follow Unix fnmatch functionality

  #75306 closed Jan 10, 2023

• asyncio accepting connection limit

  #77992 closed Jan 10, 2023

• Cannot import logging module

  #100899 closed Jan 10, 2023

• Object allocation overallocates by 8 bytes for instances of tuple subclasses

  #100659 closed Jan 10, 2023

• from __future__ import annotations makes dataclasses.Field.type a string, not type

  #83623 closed Jan 10, 2023

• Convert argument to appropriate type

  #100916 closed Jan 10, 2023

• ensurepip --upgrade doesn't change the version of pip used by venv

  #81288 closed Jan 10, 2023

• Mac Readme doc mentions bpo

  #100893 closed Jan 10, 2023

• ctypes `PYFUNCTYPE` assignment on a `Structure` mutates saved references outside

  #100861 closed Jan 10, 2023

• Improve `test_pickling` in `test_ast`

  #100882 closed Jan 9, 2023

• Shim frames can be accessed during frame teardown (via `tstate->cframe->current_frame`)

  #100126 closed Jan 9, 2023

• Windows install failure "could not set file security"

  #86127 closed Jan 9, 2023

• Script name for venv PowerShell activate

  #88790 closed Jan 9, 2023

• /std:c++20 instead of /std:c++17 used for _wmimodule.cpp, but seems unnecessary

  #99191 closed Jan 9, 2023

• Add a new proxy node named Hashable in ast and add a new type Hashable in types module

  #100889 closed Jan 9, 2023

• Add inspect.ishashable

  #100875 closed Jan 9, 2023

• Warning: "‘lo’ may be used uninitialized in this function" in `math_fsum` in `mathmodule.c`

  #100873 closed Jan 9, 2023

• Programming Project

  #100890 closed Jan 9, 2023

• [SPAM] https://github.com/python/cpython/labels/docs

  #100888 closed Jan 9, 2023

• [SPAM] 1

  #100887 closed Jan 9, 2023

• [SPAM] sorry

  #100886 closed Jan 9, 2023

• socket.IP_PKTINFO is missing from python

  #75386 closed Jan 9, 2023

• Dead assignment in idna_converter function

  #87527 closed Jan 9, 2023

• Include/internal/pycore_frame.h is missing from PYTHON_HEADERS in makefile

  #100764 closed Jan 9, 2023

• Add IPv4 socket option constant IP_PKTINFO as socket module attribute.

  #100813 closed Jan 9, 2023

• Discrepancy in the output of `typing.get_args` for empty tuple type annotation (`typing.Tuple[()]`/`tuple[()]`) between Python3.10 & Python3.11

  #100820 closed Jan 9, 2023

• Bizarre behavior adding floats

  #100862 closed Jan 9, 2023

• Add flags or function in pathlib.Path

  #88364 closed Jan 8, 2023

• Add PurePath.with_suffix_appended()

  #87161 closed Jan 8, 2023

• Pathlib PureWindowsPath sorting incorrect (is not natural sort)

  #83725 closed Jan 8, 2023

• Recursive directory list with pathlib.Path.iterdir

  #80783 closed Jan 8, 2023

• Add pathlib.chown method

  #64978 closed Jan 8, 2023

• pathlib: iterfiles() and iterdirs()

  #63966 closed Jan 8, 2023

• Walrus comprehension rebind checking behavior

  #87447 closed Jan 8, 2023

• random.choice fails on numpy arrays

  #100805 closed Jan 8, 2023

• Add support for Path.absolute()

  #73874 closed Jan 8, 2023

• Has the volatile declaration in fsum() outlived its usefulness?

  #100833 closed Jan 8, 2023

• Consider adding sumproduct() or dotproduct() to the math module

  #100485 closed Jan 8, 2023

• error handling in the compiler is inconsistent

  #99955 closed Jan 8, 2023

• Add Path.lexist() to pathlib

  #78318 closed Jan 8, 2023

• pathlib glob ignores trailing slash in pattern

  #66472 closed Jan 8, 2023

• csv: Doesn't append a new row with writerow()

  #100821 closed Jan 8, 2023

• Document various options for getting the absolute path from pathlib.Path objects

  #83271 closed Jan 8, 2023

• Possible typo in the documentation of unittest.TestLoader.testNamePatterns

  #100824 closed Jan 8, 2023

• File-altering aspects of pathlib should return new pathlib objects

  #73611 closed Jan 8, 2023

• Crash in _elementtree.c after #24061

  #100689 closed Jan 8, 2023

• "ValueError: min() arg is an empty sequence" is wrong (builtins.min/max)

  #90829 closed Jan 8, 2023

• Clarify os.path.join documentation

  #100783 closed Jan 8, 2023

• Incorrect documentation for `input` parameter

  #100776 closed Jan 8, 2023

• argparse does not accept negative args w/ exponents as for negative arguments

  #96994 closed Jan 8, 2023

• Optimize the Fraction class arithmetics for small components

  #91851 closed Jan 8, 2023

• Shell restart due to moderately-sized matrices in GPU programming

  #100752 closed Jan 8, 2023

44 Issues opened by 42 people

• `utcfromtimetuple` is mentioned in documentation, which isn't a thing. The 'from' part is erroneous

  #101041 opened Jan 14, 2023

• long_subtype_new underallocates for zero

  #101037 opened Jan 14, 2023

• OSError: [Errno 22] Invalid argument when serving files with last modified time before 1969-12-31 12:00 UTC on windows

  #101035 opened Jan 14, 2023

• HeaderParseError on email address ending with '.'

  #101034 opened Jan 14, 2023

• Failed to build mmap module

  #101033 opened Jan 14, 2023

• Tkinter show different symbol for the same unicode character depending on which character is used first

  #101032 opened Jan 14, 2023

• `enumerate` and `filter` documentation should explicitly mention that they accept any iterable

  #101027 opened Jan 14, 2023

• datetime.strptime becomes None after first run in WASM environment

  #101026 opened Jan 14, 2023

• `self.doCleanups()` cannot be called from a synchronous test method of a `unittest.IsolatedAsyncioTestCase` subclass

  #101018 opened Jan 13, 2023

• functools.cache should support non-hashable function arguments via a key arg.

  #101016 opened Jan 13, 2023

• [typing: PEP 646]: `*tuple[int, int]` is improperly evaluated by `get_type_hints`

  #101015 opened Jan 13, 2023

• multiprocessing.managers. SharedMemoryManager should let you name the created object

  #101014 opened Jan 13, 2023

• Improve error handling when read marshal data

  #101006 opened Jan 13, 2023

• Tkinter ::: Radiobutton class is not working properly based on type of value supplied to it

  #101005 opened Jan 13, 2023

• Add os.path.splitroot() function

  #101000 opened Jan 12, 2023

• email module incorrectly qp-encodes References and In-Reply-To headers

  #100991 opened Jan 12, 2023

• Accommodate Sphinx option by changing docstring return type of "integer" to "int".

  #100989 opened Jan 12, 2023

• Make it easier to traverse the frame stack for third party tools.

  #100987 opened Jan 12, 2023

• HTTPSConnection double wrapping IPv6 address during CONNECT

  #100985 opened Jan 12, 2023

• Specialization of `COMPARE_OP` does not conform to PEP 659, and prevents PEP 669

  #100982 opened Jan 12, 2023

• Segmentation fault during the test__xxsubinterpreters test

  #100981 opened Jan 12, 2023

• ctypes Stucture._fields_ cannot be set when Structure has been subclassed

  #100980 opened Jan 12, 2023

• For command line examples in the documentation, use "python" rather than "python3"

  #100972 opened Jan 12, 2023

• Strange reference cycle (?) introduced with shim frames

  #100964 opened Jan 12, 2023

• `profile` and `cProfile` cannot profile a directory or PEP-441 zip file

  #100961 opened Jan 11, 2023

• Document how to run code under WASI

  #100956 opened Jan 11, 2023

• mock.patch cannot import an invalid-name module in >=3.11 due to importlib.import_module vs pkgutil.resolve_name differences when module has a dash in its filename

  #100950 opened Jan 11, 2023

• Inconsistent validation of defaults in `argparse`

  #100949 opened Jan 11, 2023

• segfault in property.getter/setter/deleter if property subclass has weird __new__

  #100942 opened Jan 11, 2023

• Change "char *str" to "const char *str" in KeywordToken because it is an immutable string.

  #100940 opened Jan 11, 2023

• Remove `check_string` and `check_mapping` from `test_xml_etree`

  #100933 opened Jan 11, 2023

• Reuse code objects for similar `dataclass` definitions

  #100930 opened Jan 11, 2023

• Add new format code to strptime for when microsecond is optional

  #100929 opened Jan 10, 2023

• ctypes infinite pointer cache

  #100926 opened Jan 10, 2023

• Improve layout of the documentation for array

  #100925 opened Jan 10, 2023

• Generate separate pages for every individual free function and class

  #100921 opened Jan 10, 2023

• asyncio Streams wait_closed

  #100920 opened Jan 10, 2023

• Leaks on Python's standard library at runtime shutdown

  #100911 opened Jan 10, 2023

• email.utils.formataddr incorrect handling of unicode names with comma

  #100900 opened Jan 9, 2023

• socket documentation should mention AF_UNSPEC in the section on constants and getaddrinfo() docs

  #100898 opened Jan 9, 2023

• Possible race condition between `threading.local()` and GIL acquisition on Linux

  #100892 opened Jan 9, 2023

• Proposed Improvement to tkinter geometry manager method return values

  #100891 opened Jan 9, 2023

• email: address list folding encodes list-separator comma

  #100884 opened Jan 9, 2023

• Per-class type cache

  #100870 opened Jan 9, 2023

134 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• gh-100726: optimize construction of range object for medium sized integers (version 6)

  #100810 commented on Jan 14, 2023 • 14 new comments

• Python 3.11.0 -> 3.11.1 : ...\Python311\DLLs not added to sys.path in embedded startup on Windows

  #100320 commented on Jan 12, 2023 • 13 new comments

• Show the version of Python Launcher for Windows

  #100829 commented on Jan 14, 2023 • 13 new comments

• email.utils.make_msgid return ids that break email messages with related content

  #100293 commented on Jan 10, 2023 • 12 new comments

• gh-69426: only unescape properly terminated character entities in attribute values

  #95215 commented on Jan 14, 2023 • 12 new comments

• Generator finalization is slower in 3.11 vs 3.10

  #100762 commented on Jan 13, 2023 • 11 new comments

• Compile time textwrap.dedent() equivalent for str or bytes literals

  #81087 commented on Jan 12, 2023 • 9 new comments

• Windows python3 executable

  #99185 commented on Jan 12, 2023 • 8 new comments

• bpo-22253: Add support to unnamed sections in ConfigParser

  #2735 commented on Jan 10, 2023 • 7 new comments

• Float string formatting with no specified presentation type behavior.

  #99694 commented on Jan 10, 2023 • 6 new comments

• regression with latest Python 3.11.1 and _socket not found

  #100171 commented on Jan 12, 2023 • 6 new comments

• gh-91351: Fix some bugs in importlib handling of re-entrant imports

  #94504 commented on Jan 14, 2023 • 6 new comments

• segfault in a docker container on host with ipv6 disabled when using getaddrinfo from socket.py

  #100795 commented on Jan 13, 2023 • 5 new comments

• xml.etree.ElementTree.Element inconsistent warning for bool

  #83122 commented on Jan 14, 2023 • 5 new comments

• gh-100809: Fix handling of drive-relative paths in pathlib.Path.absolute()

  #100812 commented on Jan 11, 2023 • 5 new comments

• Document new 3.11 enum APIs (ReprEnum, global_* and/or show_flag_values)

  #98298 commented on Jan 13, 2023 • 4 new comments

• `Doc/whatsnew/3.{9,10,11}.rst` are out of sync on various branches

  #100734 commented on Jan 10, 2023 • 3 new comments

• Upgrade OpenSSL bundled with windows to 1.1.1s

  #100180 commented on Jan 10, 2023 • 3 new comments

• Windows: WindowsConsoleIO produces mojibake for strings longer than 32 KiB

  #82052 commented on Jan 10, 2023 • 3 new comments

• Change shutil.rmtree and os.walk to support very deep hierarchies

  #89727 commented on Jan 11, 2023 • 3 new comments

• Enhance frame handing in warnings.warn() to skip by module rather that stacklevel

  #39615 commented on Jan 12, 2023 • 3 new comments

• multiprocessing.Pool gets stuck indefinitely when the child process is killed manually

  #96062 commented on Jan 13, 2023 • 3 new comments

• Prefer "python" over "python3" for command line examples in docs.

  #98763 commented on Jan 14, 2023 • 3 new comments

• GH-100930: Implement `dataclass` code caching

  #92650 commented on Jan 13, 2023 • 3 new comments

• WIP: Isolate elementtree

  #99221 commented on Jan 12, 2023 • 3 new comments

• Meta issue: clean up redundant compat code

  #100176 commented on Jan 8, 2023 • 2 new comments

• list comprehensions don't see local variables in pdb in python3

  #65360 commented on Jan 12, 2023 • 2 new comments

• Building and linking C extensions in a post-distutils world

  #99942 commented on Jan 12, 2023 • 2 new comments

• Improving GC collections: dynamic thresholds, single generation gc and time barriers

  #100403 commented on Jan 13, 2023 • 2 new comments

• pathlib.Path: glob and rglob should accept PathLike patterns

  #79634 commented on Jan 14, 2023 • 2 new comments

• gh-76961: Fix the PEP3118 format string for ctypes.Structure

  #5561 commented on Jan 14, 2023 • 2 new comments

• bpo-22708: Upgrade HTTP CONNECT to protocol HTTP/1.1

  #8305 commented on Jan 13, 2023 • 2 new comments

• bpo-43980: Set default netrc file name correctly on Windows

  #25732 commented on Jan 9, 2023 • 2 new comments

• bpo-45587: Distinguish title and description arguments from **kwargs in add_argument_group methods

  #29192 commented on Jan 13, 2023 • 2 new comments

• gh-89727: Fix pathlib.Path.walk RecursionError on deep trees

  #100282 commented on Jan 11, 2023 • 2 new comments

• FAIL: test_quickened_static_code_gets_unquickened_at_Py_FINALIZE

  #100225 commented on Jan 8, 2023 • 1 new comment

• Deprecate os.path.commonprefix

  #74453 commented on Jan 8, 2023 • 1 new comment

• pathlib.Path.iterdir doesn't throw an exception until you start iterating

  #78722 commented on Jan 8, 2023 • 1 new comment

• Better exclude_address function in ipaddress.py

  #97610 commented on Jan 9, 2023 • 1 new comment

• create_connection with local_addr misses valid socket bindings

  #79483 commented on Jan 9, 2023 • 1 new comment

• Freeze support documentation is misleading.

  #80334 commented on Jan 9, 2023 • 1 new comment

• shutil.copystat fails with PermissionError in WSL

  #82814 commented on Jan 9, 2023 • 1 new comment

• PEP 632: Remove the distutils package (Python 3.12)

  #92584 commented on Jan 9, 2023 • 1 new comment

• sys.stdin does not iterate correctly on '\r' line separator

  #89780 commented on Jan 10, 2023 • 1 new comment

• TypeError in importlib.metadata when distribution metadata has no name

  #100455 commented on Jan 10, 2023 • 1 new comment

• unitest.mock: Using autospec=True conflicts with 'wraps'

  #75988 commented on Jan 10, 2023 • 1 new comment

• _ProactorDatagramTransport: If close() is called when write buffer is not empty, the remaining data is not sent and connection_lost is not called

  #82652 commented on Jan 10, 2023 • 1 new comment

• asyncio.sleep may sleep less time then it should

  #75720 commented on Jan 10, 2023 • 1 new comment

• Handle no arguments when using sub-commands in argparse

  #99735 commented on Jan 10, 2023 • 1 new comment

• Improve Interpreter Isolation

  #100227 commented on Jan 10, 2023 • 1 new comment

• asdict/astuple Dataclass methods

  #80843 commented on Jan 11, 2023 • 1 new comment

• email.policy.SMTP TypeError: 'Header' object is not subscriptable

  #100261 commented on Jan 12, 2023 • 1 new comment

• WFERR_UNMARSHALLABLE breaks recursion limit

  #82166 commented on Jan 12, 2023 • 1 new comment

• Cryptic deprecation notice in the re module

  #99308 commented on Jan 12, 2023 • 1 new comment

• ctypes: memoryview gives incorrect PEP3118 format strings for both packed and unpacked structs

  #76961 commented on Jan 13, 2023 • 1 new comment

• Allow accessing all arguments by name on mock call objects

  #95839 commented on Jan 13, 2023 • 1 new comment

• "ModuleNotFoundError: No module named 'pyexpat'" when run pip install on embedded Python

  #100399 commented on Jan 13, 2023 • 1 new comment

• multiprocessing's default posix start method of `'fork'` is broken: change to `'spawn'`

  #84559 commented on Jan 13, 2023 • 1 new comment

• Clarify how sqlite3 maps parameters onto placeholders

  #100668 commented on Jan 13, 2023 • 1 new comment

• [Security] CVE-2007-4559: tarfile: Add absolute_path option to tarfile, disabled by default

  #73974 commented on Jan 13, 2023 • 1 new comment

• Python WASM-WASI can't be executed from a different directory than root

  #100307 commented on Jan 13, 2023 • 1 new comment

• doctest should allow custom sys.displayhook

  #70280 commented on Jan 14, 2023 • 1 new comment

• bpo-15590: distinct python-config from pkg-config python

  #737 commented on Jan 10, 2023 • 1 new comment

• bpo-30790: fix proxy works uncorrectly if registry value end with a semicolon

  #2611 commented on Jan 8, 2023 • 1 new comment

• gh-76002: asyncio: allow pause_reading() from connection_made()

  #4053 commented on Jan 10, 2023 • 1 new comment

• bpo-31954: Reuse oldkeys if oldkeys->dk_size == newsize.

  #4292 commented on Jan 9, 2023 • 1 new comment

• gh-84436: Implement Immortal Instances

  #19474 commented on Jan 10, 2023 • 1 new comment

• bpo-37985: Remove redundant p->depth-- in marshal extension module

  #19482 commented on Jan 12, 2023 • 1 new comment

• gh-83365: Fix incorrect return value in `msvcrt_get_osfhandle_impl`

  #21322 commented on Jan 9, 2023 • 1 new comment

• gh-85403: Make wraps retain type annotations

  #21392 commented on Jan 7, 2023 • 1 new comment

• bpo-41787: add references to PEP424, and a sentence on purpose for __length_hint__

  #22269 commented on Jan 10, 2023 • 1 new comment

• socket documentation fix - rename triple to 3-tuple

  #24722 commented on Jan 10, 2023 • 1 new comment

• bpo-44239: Use platform defined data directories instead of ~/.python_history

  #26377 commented on Jan 11, 2023 • 1 new comment

• bpo-20039: Add doc to argparse.ArgumentTypeError

  #31125 commented on Jan 11, 2023 • 1 new comment

• gh-83122: Warn when testing element truth values in C version of `ElementTree`

  #31149 commented on Jan 14, 2023 • 1 new comment

• bpo-17505 : [doc] email.header.Header.__unicode__ does not decode header

  #31765 commented on Jan 11, 2023 • 1 new comment

• gh-91378: Allow subprocess pass-thru with stdout/stderr capture

  #32344 commented on Jan 12, 2023 • 1 new comment

• bpo-44530: Document the change in MAKE_FUNCTION behavior

  #93189 commented on Jan 11, 2023 • 1 new comment

• gh-98627: Add an Optional Check for Extension Module Subinterpreter Compatibility

  #99040 commented on Jan 11, 2023 • 1 new comment

• gh-99952: [ctypes] fix refcount issues in from_param() result.

  #100169 commented on Jan 12, 2023 • 1 new comment

• gh-100220: Fix error handling in make rules

  #100328 commented on Jan 11, 2023 • 1 new comment

• gh-100221: Fix creating dirs in `make sharedinstall`

  #100329 commented on Jan 11, 2023 • 1 new comment

• gh-100290: unittest checks file follows pattern

  #100487 commented on Jan 8, 2023 • 1 new comment

• GH-84559: Deprecate fork being the multiprocessing default.

  #100618 commented on Jan 10, 2023 • 1 new comment

• gh-89727: Fix os.walk to handle late editing of dirs

  #100703 commented on Jan 11, 2023 • 1 new comment

• argparse does not preserve namespace with subparser defaults

  #89398 commented on Jan 7, 2023 • 0 new comments

• Configure fails on getaddrinfo bug check in networkless environement

  #100200 commented on Jan 8, 2023 • 0 new comments

• Undocumented behavior in csv.Sniffer (preferred delimiters)

  #80678 commented on Jan 8, 2023 • 0 new comments

• Returning None from a callback with restype py_object decrements None's refcount too much

  #81061 commented on Jan 9, 2023 • 0 new comments

• async generator missing unawaited coroutine warning

  #89091 commented on Jan 9, 2023 • 0 new comments

• can't use UTF8 passwords in imaplib login

  #93548 commented on Jan 10, 2023 • 0 new comments

• make `asyncio.iscoroutinefunction` a deprecated alias of `inspect.iscoroutinefunction` and remove `asyncio.coroutines._is_coroutine`

  #94912 commented on Jan 11, 2023 • 0 new comments

• Enable informing callee it's awaited via vector call flag

  #91121 commented on Jan 11, 2023 • 0 new comments

• `make sharedinstall` does not create lib-dynload in DESTDIR if lib-dynload exists in system already

  #100221 commented on Jan 11, 2023 • 0 new comments

• `make sharedinstall` does not return failure if install commands fail

  #100220 commented on Jan 11, 2023 • 0 new comments

• Callbacks pended by `Py_AddPendingCall` will never be invoked if the main thread doesn't release GIL

  #95820 commented on Jan 11, 2023 • 0 new comments

• Generate the interpreter

  #98831 commented on Jan 11, 2023 • 0 new comments

• Automatically dedent docstring constants by default

  #81283 commented on Jan 12, 2023 • 0 new comments

• HTTPRedirectHandler fails on POST for 307 and 308

  #91306 commented on Jan 12, 2023 • 0 new comments

• Remove more deprecated importlib APIs from Python 3.12

  #98040 commented on Jan 12, 2023 • 0 new comments

• Python 3.10.9 installer on Windows not adding PATH variable

  #100716 commented on Jan 13, 2023 • 0 new comments

• make install DESTDIR=... does not create the lib-dynload directory in DESTDIR if the real lib-dynload directory exists

  #98782 commented on Jan 13, 2023 • 0 new comments

• Remove bundled setuptools

  #95299 commented on Jan 14, 2023 • 0 new comments

• HTMLParser handle_starttag replaces entity references in attribute value even without semicolon

  #69426 commented on Jan 14, 2023 • 0 new comments

• gh-71136: IDLE: Fix hanging when raise KeyboardInterrupt with debugger open

  #1711 commented on Jan 8, 2023 • 0 new comments

• gh-58319: IDLE: Add interrupt handle when open debugger

  #1821 commented on Jan 8, 2023 • 0 new comments

• gh-38066: IDLE: Dedenting with shift+tab

  #2210 commented on Jan 8, 2023 • 0 new comments

• gh-74112: IDLE: Fix blocking function ignore SIGINT

  #2466 commented on Jan 8, 2023 • 0 new comments

• gh-75710: IDLE: Add docstrings and tests to some editor.py functions

  #3669 commented on Jan 8, 2023 • 0 new comments

• gh-66136: IDLE: Fix use of unsaved indicator in titlebar of shell window

  #3701 commented on Jan 8, 2023 • 0 new comments

• gh-78722: Fixed, pathlib.Path.iterdir now throws an exception when path is not valid

  #8999 commented on Jan 8, 2023 • 0 new comments

• bpo-31391: Forward-port test_xpickle from Python 2 to 3.

  #22452 commented on Jan 10, 2023 • 0 new comments

• gh-70280: allow using custom sys.displayhook's with doctest

  #25651 commented on Jan 14, 2023 • 0 new comments

• bpo-45524: fix `get_type_hints` with dataclasses `__init__` generation

  #29158 commented on Jan 7, 2023 • 0 new comments

• bpo-10483: fix definition of executable file for http.server on windows

  #30216 commented on Jan 13, 2023 • 0 new comments

• gh-89398: Fix argparse namespace overridden by subparsers default

  #30219 commented on Jan 7, 2023 • 0 new comments

• gh-71770: Add more details on behavior of configparser's default_section

  #31562 commented on Jan 8, 2023 • 0 new comments

• gh-59999: Add option to preserve permissions in ZipFile.extract

  #32289 commented on Jan 8, 2023 • 0 new comments

• Correct output from interactive mode in tutorial pages

  #91478 commented on Jan 11, 2023 • 0 new comments

• gh-94609: Make test_ssl.ThreadedEchoServer exceptions appear in a main thread

  #92475 commented on Jan 14, 2023 • 0 new comments

• gh-92893: Fix issue when ``dataclassses.is_dataclass`` returns False

  #93497 commented on Jan 8, 2023 • 0 new comments

• gh-93548: add exemple of SASL PLAIN authentication in documentation

  #93549 commented on Jan 10, 2023 • 0 new comments

• gh-88324: Clarify documentation for redirected stdout/stderr when using subprocess in Linux

  #94035 commented on Jan 9, 2023 • 0 new comments

• gh-95474: avoid the _global_lock in asyncio.mixins

  #95475 commented on Jan 9, 2023 • 0 new comments

• gh-80678: Add comment on preferred csv delimiters

  #96199 commented on Jan 8, 2023 • 0 new comments

• gh-98040: Remove just the `imp` module

  #98573 commented on Jan 12, 2023 • 0 new comments

• gh-98641: Don't portray asyncio.TaskGroup as a replacement for asyncio.gather in docs

  #98659 commented on Jan 8, 2023 • 0 new comments

• gh-99595: Fix bug in multiprocessing.managers.BaseProxy that causes AttributeError when passing a proxy between processes

  #99598 commented on Jan 7, 2023 • 0 new comments

• gh-99203: `shutil.make_archive()`: restore select CPython <= 3.10.5 behavior

  #99802 commented on Jan 12, 2023 • 0 new comments

• gh-100340: Allows -Wno-int-conversion for wasm

  #100341 commented on Jan 11, 2023 • 0 new comments

• gh-99942: python.pc on android/cygwin should link to libpython per configure.ac

  #100356 commented on Jan 12, 2023 • 0 new comments

• gh-100522 Add a test for 'futures.as_completed' timing out with a non-zero timeout value

  #100523 commented on Jan 13, 2023 • 0 new comments

• gh-100750: pass encoding kwarg in lib/platform.py

  #100751 commented on Jan 7, 2023 • 0 new comments

• gh-81435: Fixed an issue that `self.rfile.read` in Windows can't read the complete POST form if the form is big enough

  #100794 commented on Jan 12, 2023 • 0 new comments