Insights: python/cpython

156 Pull requests merged by 49 people

• gh-104536: Improve `multiprocessing.process._cleanup` logic

  #104537 merged May 22, 2023

• GH-103092: isolate `_ssl`

  #104725 merged May 22, 2023

• gh-102856: Tokenize performance improvement

  #104731 merged May 22, 2023

• [3.11] gh-104683: `clinic.py`: Improve coverage for the `parse_converter` method (#104729)

  #104730 merged May 21, 2023

• gh-104683: clinic.py: Modernise `parse_converter()` using pattern-matching

  #104696 merged May 21, 2023

• gh-104686: Fix tracing for decorated classes

  #104708 merged May 21, 2023

• gh-104683: `clinic.py`: Improve coverage for the `parse_converter` method

  #104729 merged May 21, 2023

• gh-98836: Extend PyUnicode_FromFormat()

  #98838 merged May 21, 2023

• gh-104050: Add more type annotations to Argument Clinic

  #104631 merged May 21, 2023

• gh-104050: Add basic type hints to Argument Clinic clinic class

  #104705 merged May 21, 2023

• gh-104050: Annotate Argument Clinic return converters

  #104706 merged May 21, 2023

• gh-103857: Document utcnow and utcfromtimestamp deprecations in What's New

  #104542 merged May 21, 2023

• [3.11] gh-103606: Improve error message from logging.config.FileConfig (GH-103628)

  #104687 merged May 21, 2023

• [3.11] gh-104719: IDLE - delete useless monkeypatch of tokenize (GH-104726)

  #104727 merged May 21, 2023

• gh-104719: IDLE - delete useless monkeypatch of tokenize

  #104726 merged May 21, 2023

• gh-104719: Restore Tokenize module constants

  #104722 merged May 21, 2023

• GH-101291: Low level opt-in API for pylong

  #101685 merged May 21, 2023

• [3.11] typing docs: Move some classes out of the "Generics" section (GH-104707)

  #104721 merged May 21, 2023

• typing docs: Move some classes out of the "Generics" section

  #104707 merged May 21, 2023

• gh-104717: Add comment about manual loop unrolling

  #104718 merged May 21, 2023

• gh-86275: improve Hypothesis configuration for CI and local runs

  #104468 merged May 21, 2023

• gh-103295: expose API for writing perf map files

  #103546 merged May 21, 2023

• gh-104469 Convert _testcapi/exceptions to use AC

  #104502 merged May 21, 2023

• [3.11] Corrected identifier (GH-104713)

  #104714 merged May 21, 2023

• Corrected identifier

  #104713 merged May 21, 2023

• [3.11] gh-104698: Fix reference leak in mmapmodule.c (GH-104700)

  #104710 merged May 21, 2023

• gh-104698: Fix reference leak in mmapmodule.c

  #104700 merged May 21, 2023

• [3.11] gh-101857: Allow xattr detection on musl libc (GH-101858)

  #101894 merged May 21, 2023

• gh-74690: Make a typing test more resilient

  #104691 merged May 21, 2023

• gh-102856: Python tokenizer implementation for PEP 701

  #104323 merged May 21, 2023

• gh-61460: Stronger HMAC in multiprocessing

  #20380 merged May 20, 2023

• gh-103606: raise RuntimeError if config file is invalid or empty

  #104701 merged May 20, 2023

• gh-104050: Add basic type hints to Argument Clinic DSL parser

  #104704 merged May 20, 2023

• gh-104683: Modernise `Tools/clinic/` using pyupgrade

  #104684 merged May 20, 2023

• [3.11] gh-49174: document that the effect of calling gc.collect() during a collection is undefined (GH-104699)

  #104703 merged May 20, 2023

• gh-49174: document that the effect of calling gc.collect() during a collection is undefined

  #104699 merged May 20, 2023

• gh-104372: Use non-Raw malloc for c_fds_to_keep in _posixsubprocess

  #104697 merged May 20, 2023

• [3.11] gh-104679 Fixed syntax highlighting in turtle docs (GH-104682).

  #104695 merged May 20, 2023

• [3.11] gh-56276: Add tests to test_compare (GH-3199)

  #104694 merged May 20, 2023

• gh-56276: Add tests to test_compare

  #3199 merged May 20, 2023

• gh-104679 Fixed syntax highlighting in turtle docs

  #104682 merged May 20, 2023

• gh-104658: Fix location of unclosed quote error for multiline f-strings

  #104660 merged May 20, 2023

• gh-104683: Modernise `clinic.py` using `str.removeprefix` and `str.removesuffix`

  #104685 merged May 20, 2023

• gh-104146: Purge dead code from Argument Clinic

  #104680 merged May 20, 2023

• gh-104683: Argument clinic: use `dict` over `OrderedDict`

  #104647 merged May 20, 2023

• DOC: replace "OS X" with "macOS"

  #104653 merged May 20, 2023

• [3.11] gh-103987: fix several crashes in mmap module (GH-103990)

  #104677 merged May 20, 2023

• gh-103987: fix crash in mmap module

  #103990 merged May 20, 2023

• [3.11] gh-104472: Skip `test_subprocess.ProcessTestCase.test_empty_env` if ASAN is enabled (GH-104667)

  #104673 merged May 19, 2023

• [3.10] gh-104472: Skip `test_subprocess.ProcessTestCase.test_empty_env` if ASAN is enabled (GH-104667)

  #104669 merged May 19, 2023

• [3.11] docs: fix wrong indentation causing rendering error in dis page (GH-104661)

  #104670 merged May 19, 2023

• [3.11] gh-104659: Consolidate python examples in enum documentation (#104665)

  #104666 merged May 19, 2023

• docs: fix wrong indentation causing rendering error in dis page

  #104661 merged May 19, 2023

• gh-94906: Support multiple steps in math.nextafter

  #103881 merged May 19, 2023

• gh-104472: Skip `test_subprocess.ProcessTestCase.test_empty_env` if ASAN is enabled

  #104667 merged May 19, 2023

• gh-103839: Allow building Tkinter against Tcl 8.7 without external libtommath

  #103842 merged May 19, 2023

• gh-85984: New additions and improvements to the tty library.

  #101832 merged May 19, 2023

• [3.11] GH-102818: Do not call PyTraceBack_Here in sys.settrace trampoline (Backport of GH-104579)

  #104650 merged May 19, 2023

• [3.11] gh-104615: don't make unsafe swaps in apply_static_swaps (GH-104620).

  #104636 merged May 19, 2023

• gh-104659: Consolidate python examples in enum documentation

  #104665 merged May 19, 2023

• [3.11] gh-104645: fix error handling in marshal tests (GH-104646)

  #104663 merged May 19, 2023

• gh-92248: Deprecate `type`, `choices`, `metavar` parameters of `argparse.BooleanOptionalAction`

  #103678 merged May 19, 2023

• gh-104645: fix error handling in marshal tests

  #104646 merged May 19, 2023

• gh-104600: Make type.__type_params__ writable

  #104634 merged May 19, 2023

• gh-104602: Add additional test for listcomp with lambda

  #104639 merged May 19, 2023

• [3.11] gh-96522: Fix deadlock in pty.spawn (GH-96639)

  #104655 merged May 19, 2023

• gh-104640: Disallow walrus in comprehension within type scopes

  #104641 merged May 19, 2023

• [3.11] gh-85984: Utilize new "winsize" functions from termios in pty tests. (GH-101831)

  #104652 merged May 19, 2023

• gh-103921: Rename "type" header in argparse docs

  #104654 merged May 19, 2023

• Improve readability of `typing._ProtocolMeta.__instancecheck__`

  #104649 merged May 19, 2023

• gh-96522: Fix deadlock in pty.spawn

  #96639 merged May 19, 2023

• GH-102818: Do not call `PyTraceBack_Here` in sys.settrace trampoline.

  #104579 merged May 19, 2023

• [3.11] gh-104623: Update macOS installer to SQLite 3.42.0 (GH-104624)

  #104643 merged May 19, 2023

• GH-103545: Add macOS specific constants for ``os.setpriority`` to ``os``

  #104606 merged May 19, 2023

• gh-104623: Update macOS installer to SQLite 3.42.0

  #104624 merged May 19, 2023

• gh-104619: never leak comprehension locals to outer locals()

  #104637 merged May 19, 2023

• gh-104602: ensure all cellvars are known up front

  #104603 merged May 19, 2023

• gh-104600: Make function.__type_params__ writable

  #104601 merged May 18, 2023

• gh-74690: Don't set special protocol attributes on non-protocol subclasses of protocols

  #104622 merged May 18, 2023

• [3.11] gh-104623: Update Windows installer to use SQLite 3.42.0 (#104625)

  #104633 merged May 18, 2023

• [3.11] gh-104629: Don't skip test_clinic if _testclinic is missing (GH-104630)

  #104632 merged May 18, 2023

• gh-104623: Update Windows installer to use SQLite 3.42.0

  #104625 merged May 18, 2023

• gh-104050: Add more type annotations to Argument Clinic

  #104628 merged May 18, 2023

• gh-104629: Don't skip test_clinic if _testclinic is missing

  #104630 merged May 18, 2023

• gh-104549: Set __module__ on TypeAliasType

  #104550 merged May 18, 2023

• gh-104050: Improve some typing around `default`s and sentinel values

  #104626 merged May 18, 2023

• gh-104146: Remove unused vars from Argument Clinic

  #104627 merged May 18, 2023

• gh-104615: don't make unsafe swaps in apply_static_swaps

  #104620 merged May 18, 2023

• gh-104484: Add parameter @case_sensitive to pathlib.PurePath.match() function

  #104565 merged May 18, 2023

• [3.11] gh-104499: Fix typo. (GH-104598)

  #104599 merged May 18, 2023

• GH-96803: Document and test new unstable internal frame API functions

  #104211 merged May 18, 2023

• GH-104580: No local eval breaker

  #104581 merged May 18, 2023

• gh-104374: Remove access to class scopes for inlined comprehensions

  #104528 merged May 18, 2023

• gh-103606: Improve error message from logging.config.FileConfig

  #103628 merged May 18, 2023

• gh-104499: Fix typo.

  #104598 merged May 18, 2023

• [3.11] gh-104499: IDLE - fix completions for tk aqua 8.7 (GH-104591)

  #104596 merged May 18, 2023

• gh-104499: IDLE - fix completions for tk aqua 8.7

  #104591 merged May 18, 2023

• [3.11] gh-104340: Suppress warning about unawaited exception for closed pipe stdin (GH-104586)

  #104594 merged May 18, 2023

• gh-104340: Suppress warning about unawaited exception for closed pipe stdin

  #104586 merged May 17, 2023

• gh-104555: Runtime-checkable protocols: Don't let previous calls to `isinstance()` influence whether `issubclass()` raises an exception

  #104559 merged May 17, 2023

• [3.10] [3.11] gh-102153: Start stripping C0 control and space chars in `urlsplit` (GH-102508) (GH-104575)

  #104592 merged May 17, 2023

• [3.11] gh-102153: Start stripping C0 control and space chars in `urlsplit` (GH-102508)

  #104575 merged May 17, 2023

• gh-104050: Add type hints to Argument Clinic converter keywords

  #104588 merged May 17, 2023

• [3.11] gh-104496: IDLE - fix About for mixed tcl/tk versions (GH-104585)

  #104587 merged May 17, 2023

• gh-104496: IDLE - fix About for mixed tcl/tk versions

  #104585 merged May 17, 2023

• gh-104372: Cleanup _posixsubprocess `make_inheritable` for async signal safety

  #104518 merged May 17, 2023

• [3.11] typing: Add more tests for TypeVar (GH-104571)

  #104577 merged May 17, 2023

• GH-101520: Move tracemalloc functionality into core, leaving interface in Modules.

  #104508 merged May 17, 2023

• typing: Add more tests for TypeVar

  #104571 merged May 17, 2023

• gh-104572: Improve error messages for invalid constructs in PEP 695 contexts

  #104573 merged May 17, 2023

• typing: Use PEP 695 syntax in typing.py

  #104553 merged May 17, 2023

• [3.8] gh-102950: Implement PEP 706 – Filter for tarfile.extractall (GH-102953)

  #104548 merged May 17, 2023

• gh-102153: Start stripping C0 control and space chars in `urlsplit`

  #102508 merged May 17, 2023

• [3.11] gh-103861: Fix Zip64 extensions not being properly applied in some cases (GH-103863)

  #104534 merged May 17, 2023

• [3.11] gh-87474: Fix file descriptor leaks in subprocess.Popen (GH-96351)

  #104563 merged May 17, 2023

• gh-104469: Update README.txt for _testcapi

  #104529 merged May 17, 2023

• [3.11] gh-104494: Update certain Tkinter pack/place tests for Tk 8.7 errors (GH-104495)

  #104569 merged May 17, 2023

• GH-103092: isolate `_elementtree`

  #104561 merged May 16, 2023

• gh-104050: Add typing to Argument Clinic converters

  #104547 merged May 16, 2023

• GH-103906: Remove immortal refcounting in the interpreter

  #103909 merged May 16, 2023

• gh-87474: Fix file descriptor leaks in subprocess.Popen

  #96351 merged May 16, 2023

• GH-103092: isolate `pyexpat`

  #104506 merged May 16, 2023

• [3.11] gh-75367: Fix data descriptor detection in inspect.getattr_static (GH-104517)

  #104557 merged May 16, 2023

• gh-75367: fix data descriptor detection in inspect.getattr_static

  #104517 merged May 16, 2023

• gh-104050: Add more annotations to `Tools/clinic.py`

  #104544 merged May 16, 2023

• gh-104555: Fix isinstance() and issubclass() for runtime-checkable protocols that use PEP 695

  #104556 merged May 16, 2023

• gh-103865: add monitoring support to LOAD_SUPER_ATTR

  #103866 merged May 16, 2023

• CODEOWNERS: Assign new PEP 695 files to myself

  #104551 merged May 16, 2023

• GH-104510: Fix refleaks in _io base types

  #104516 merged May 16, 2023

• [3.11] gh-104539: Fix indentation error in logging.config.rst (GH-104545)

  #104546 merged May 16, 2023

• gh-104539: Fix indentation error in logging.config.rst

  #104545 merged May 16, 2023

• gh-104050: Don't star-import 'types' in Argument Clinic

  #104543 merged May 16, 2023

• gh-104050: Add basic typing to CConverter in clinic.py

  #104538 merged May 16, 2023

• gh-64595: Fix write file logic in Argument Clinic

  #104507 merged May 16, 2023

• [3.11] gh-104482: Fix error handling bugs in ast.c

  #104514 merged May 16, 2023

• gh-104523: inline minimal PGO rules

  #104524 merged May 16, 2023

• gh-103861: Fix Zip64 extensions not being properly applied in some cases

  #103863 merged May 16, 2023

• gh-69152: add method get_proxy_response_headers to HTTPConnection class

  #104248 merged May 16, 2023

• gh-103763: Implement PEP 695

  #103764 merged May 16, 2023

• [3.11] gh-104461: Run tkinter test_configure_screen on X11 only (GH-104462)

  #104526 merged May 16, 2023

• gh-104461: Run test_configure_screen on X11 only

  #104462 merged May 16, 2023

• gh-104469: Convert _testcapi/watchers.c to use AC

  #104503 merged May 15, 2023

• gh-104482: Fix error handling bugs in ast.c

  #104483 merged May 15, 2023

• gh-104341: Adjust tstate_must_exit() to Respect Interpreter Finalization

  #104437 merged May 15, 2023

• GH-102613: Fix recursion error from `pathlib.Path.glob()`

  #104373 merged May 15, 2023

• [3.9] gh-102950: Implement PEP 706 – Filter for tarfile.extractall (GH-102953)

  #104382 merged May 15, 2023

• gh-101819: Fix _io clinic input for unused base class method stubs

  #104418 merged May 15, 2023

• gh-101819: Isolate _io

  #101948 merged May 15, 2023

• Bump mypy from 1.2.0 to 1.3.0 in /Tools/clinic

  #104501 merged May 15, 2023

• [3.11] gh-67056: document that registering/unregistering an atexit func from within an atexit func is undefined (GH-104473)

  #104500 merged May 15, 2023

• gh-104494: Update certain Tkinter pack/place tests for Tk 8.7 errors

  #104495 merged May 15, 2023

• gh-104050: Run mypy on `clinic.py` in CI

  #104421 merged May 15, 2023

• gh-104490: Consistently define phony make targets

  #104491 merged May 15, 2023

• gh-67056: document that registering/unregistering an atexit func from within an atexit func is undefined

  #104473 merged May 15, 2023

• gh-104487: PYTHON_FOR_REGEN must be minimum Python 3.10

  #104488 merged May 15, 2023

• gh-101282: move BOLT config after PGO

  #104493 merged May 15, 2023

34 Pull requests opened by 25 people

• gh-104306: Fix incorrect comment handling in the `netrc` module, minor refactor

  #104511 opened May 15, 2023

• GH-102613: Simplify implementation of `pathlib.Path.glob()`

  #104512 opened May 15, 2023

• gh-104372: Unlock the GIL before exec when using vfork().

  #104515 opened May 15, 2023

• [WIP] gh-104523 overhaul build rules for optimized binaries

  #104525 opened May 16, 2023

• gh-104530: Use native Win32 condition variables

  #104531 opened May 16, 2023

• Doc/library/os.rst: `os.waitid` absent on MacOS

  #104558 opened May 16, 2023

• gh-104341: Fix threading Module Shutdown

  #104560 opened May 16, 2023

• gh-54738: Add argparse i18n howto

  #104562 opened May 16, 2023

• Fix missing/incomplete NULL checks in multiple source files

  #104564 opened May 16, 2023

• gh-104523: Use dynamic rule for compiling libmpdec and libexpat

  #104574 opened May 17, 2023

• gh-73456: fix fail to create a _ctypes._SimpleCData subclass using a closure like calling super() without arguments

  #104576 opened May 17, 2023

• gh-71679: Enhance bytearray_repr with bytes_repr's logic

  #104582 opened May 17, 2023

• [3.7] gh-102950: Implement PEP 706 – Filter for tarfile.extractall (GH-102953)

  #104583 opened May 17, 2023

• gh-69990: Make Profile.print_stats support sorting by multiple values

  #104590 opened May 17, 2023

• [3.9] [3.10] [3.11] gh-102153: Start stripping C0 control and space chars in `urlsplit` (GH-102508) (GH-104575) (GH-104592)

  #104593 opened May 17, 2023

• gh-104341: Minor Fixes in the _thread Module

  #104595 opened May 18, 2023

• GH-104554: Add RTSPS support to `urllib/parse.py`

  #104605 opened May 18, 2023

• gh-76327: freeze_support for non-Windows platforms

  #104607 opened May 18, 2023

• GH-89091: raise `RuntimeWarning` for unawaited async generator methods

  #104611 opened May 18, 2023

• gh-103921: Document PEP 695

  #104642 opened May 19, 2023

• GH-104610: Remove the use of `PREDICT` macros.

  #104651 opened May 19, 2023

• gh-104656: Rename typeparams AST node to type_params

  #104657 opened May 19, 2023

• gh-104341: Wait Completely at threading._shutdown()

  #104672 opened May 19, 2023

• GH-104668: Don't call `PyOS_*` hooks in subinterpreters

  #104674 opened May 19, 2023

• gh-99108: Release the GIL around hashlib built-in computation

  #104675 opened May 20, 2023

• gh-89891: Refer SharedMemory implementation as POSIX

  #104678 opened May 20, 2023

• gh-104479: Update outdated tutorial floating-point reference

  #104681 opened May 20, 2023

• gh-104692: Include commoninstall as a prerequisite for bininstall

  #104693 opened May 20, 2023

• gh-101282: rework the BOLT build process

  #104709 opened May 20, 2023

• gh-104469: Convert _testcapi/long to use AC

  #104720 opened May 21, 2023

• gh-104629: Build _testclinic extension module on Windows

  #104723 opened May 21, 2023

• gh-99593: Add tests for Unicode C API (part 3)

  #104728 opened May 21, 2023

• gh-101714: Isolate `_curses` extension module

  #104732 opened May 22, 2023

• Use __doc__ check and repr in error messages of property emulation

  #104733 opened May 22, 2023

86 Issues closed by 28 people

• multiprocessing.process._children is not multithread-safe, BaseProcess.close() function would cause AttributeError

  #104536 closed May 22, 2023

• Typo: "Writeable" Should be "Writable" in IO Library Documentation

  #82221 closed May 22, 2023

• PEP 695 changed how class decorators are traced

  #104686 closed May 21, 2023

• Extend PyUnicode_FromFormat()

  #98836 closed May 21, 2023

• Some tests hang when IPv6 blocked by a firewall

  #104618 closed May 21, 2023

• Unhelpful error message from logging.config.FileConfig can be improved

  #103606 closed May 21, 2023

• group pattern grammar is subset of sequence_pattern in the docs

  #104715 closed May 21, 2023

• Duplicated lookup on unicodekeys_lookup_unicode

  #104717 closed May 21, 2023

• Py_FileSystemDefaultEncoding stable limited API and deprecated?

  #104477 closed May 21, 2023

• Location and text of f-string unclosed quote error is incorrect

  #104658 closed May 21, 2023

• test_mmap are leaked

  #104698 closed May 21, 2023

• multiprocessing.connection challenge implicitly uses MD5

  #61460 closed May 20, 2023

• Type substitution in generic aliases does not work if ParamSpec is followed by TypeVarTuple

  #99379 closed May 20, 2023

• gc.collect() won't always collect as expected

  #49174 closed May 20, 2023

• IO-like interface for SHAKE-* and other XOFs.

  #82198 closed May 20, 2023

• Investigate replacing SHA3 code with OpenSSL

  #81811 closed May 20, 2023

• FIPS support for hashlib

  #53462 closed May 20, 2023

• hashlib: add a method to hash the content of a file

  #61638 closed May 20, 2023

• Hashlib/blake2* missing 'data' keyword argument

  #77910 closed May 20, 2023

• Improve Keccak support in hashlib including KangarooTwelve

  #83720 closed May 20, 2023

• Port _hashlib to OpenSSL 3.0.0

  #84659 closed May 20, 2023

• explore hashlib use of the Linux Kernel CryptoAPI

  #91258 closed May 20, 2023

• Enhancement Request - Relative Imports in Files Not Part of a Module

  #104664 closed May 20, 2023

• Doc: remove errors about mixed-type comparisons.

  #56276 closed May 20, 2023

• Garbage collector is not respecting port exhaustion in the runtime

  #104688 closed May 20, 2023

• Syntax highlighting issue in Turtle docs

  #104679 closed May 20, 2023

• Remove dead code from clinic.py

  #104146 closed May 20, 2023

• Let math.nextafter() compute multiple steps at a time.

  #94906 closed May 20, 2023

• function.__type_params__ and type.__type_params__ should be writable

  #104600 closed May 20, 2023

• PEP 695: typing.TypeVar should be subclassable

  #104662 closed May 20, 2023

• Undefined constant PACKET_MULTIHOST referred to in package socket

  #87916 closed May 19, 2023

• ASAN failure was detected while running test_threading

  #104472 closed May 19, 2023

• TIP 538 prevents building Tkinter against Tcl 8.7 built with bundled libtommath

  #103839 closed May 19, 2023

• PEP 695 syntax doesn't work for generic NamedTuples

  #104616 closed May 19, 2023

• Plural vs Singular in enum documentation

  #104659 closed May 19, 2023

• urllib.parse space handling CVE-2023-24329 appears unfixed

  #102153 closed May 19, 2023

• macOS tkinter clipboard only works once

  #104613 closed May 19, 2023

• marshal tests are sloppy with error checking

  #104645 closed May 19, 2023

• pty.spawn deadlock

  #96522 closed May 19, 2023

• Walrus in comprehension can leak into PEP 695 scope

  #104640 closed May 19, 2023

• package install fails with installed Visual Studio 2022 17.7.0 Preview 1.0

  #104617 closed May 19, 2023

• TypeVars created via PEP-695 mechanisms have a different repr to other TypeVars

  #104644 closed May 19, 2023

• Bump SQLite to 3.42.0 on Windows and macOS installers

  #104623 closed May 19, 2023

• expose platform-specific `PRIO_DARWIN_*` constants for core type selection on macOS in `os` module.

  #103545 closed May 19, 2023

• PEP 709: Comprehension iteration variable leaks into outer locals()

  #104619 closed May 19, 2023

• PEP 709: Crash with lambda + nested scope

  #104602 closed May 19, 2023

• compiler can incorrectly optimize a run of stores to the same name preceded by a SWAP

  #104615 closed May 18, 2023

• TypeAliasType should have a __module__

  #104549 closed May 18, 2023

• IDLE: completions toplevel blank on Tk Aqua 8.7

  #104499 closed May 18, 2023

• test_asyncio/test_logging freezing hard, making pgo-extended impossible

  #104567 closed May 18, 2023

• List comprehensions now have access to the enclosing class scope

  #104374 closed May 18, 2023

• execfile/exec execution in other than global scope uses locals(), leading to undefined behavior

  #60985 closed May 18, 2023

• PEP 709 behavior change around mangling

  #104604 closed May 18, 2023

• Wrong offsets of f-string elements in AST

  #104608 closed May 18, 2023

• Unhandled BrokenPipeError in asyncio.streams

  #104340 closed May 17, 2023

• Typing: runtime-checkable protocols are broken on `main`

  #104555 closed May 17, 2023

• Error message for walrus etc. in PEP 695 contexts could be improved

  #104572 closed May 17, 2023

• Ctrl+C doesn't work on Windows Powershell

  #104566 closed May 17, 2023

• Fix data descriptor detection in inspect.getattr_static

  #75367 closed May 17, 2023

• Convert static types to heap types: use PyType_FromSpec()

  #84258 closed May 17, 2023

• Asyncio BaseEventLoop can support socket types other than SOCK_STREAM

  #82466 closed May 17, 2023

• subprocess.Popen leaks file descriptors opened for DEVNULL or PIPE stdin/stdout/stderr arguments

  #87474 closed May 16, 2023

• Confusing (?) warning when run deprecated module as script

  #69391 closed May 16, 2023

• LOAD_SUPER_ATTR doesn't match monitoring behavior of the opcodes it replaces

  #103865 closed May 16, 2023

• Ref leaks introduced by _io isolation (gh-101948)

  #104510 closed May 16, 2023

• Indentation issue in logging.config documentation page

  #104539 closed May 16, 2023

• Generate AST for Python 2 syntax in Python 3 - AST module

  #104541 closed May 16, 2023

• Argument Clinic: Touch source file if any output file changed

  #64595 closed May 16, 2023

• Add tunnel CONNECT response headers to httplib / http.client

  #69152 closed May 16, 2023

• Writing a small file into a ZipFile while forcing zip64 extensions results in an incorrect zip file

  #103861 closed May 16, 2023

• incorrect tb_lasti on exceptions originating from calls to outer functions

  #104513 closed May 16, 2023

• Implement PEP 695

  #103763 closed May 16, 2023

• Tkinter: test_configure_screen should only run on X11

  #104461 closed May 16, 2023

• Mock patching does not work after module is reloaded

  #104520 closed May 16, 2023

• [spam]

  #104521 closed May 16, 2023

• Error handling bugs in ast.c

  #104482 closed May 15, 2023

• weakref.finalize is not called if exception occurs inside asyncio.wait_for

  #104467 closed May 15, 2023

• dataclasses documentation does not mention weakref_slot

  #98077 closed May 15, 2023

• Isolate the `_io` extension module

  #101819 closed May 15, 2023

• No clean way to get notified when a Transport's write buffer empties out

  #77299 closed May 15, 2023

• asyncio.gather should not use special Future

  #77594 closed May 15, 2023

• Make an `async.get_running_loop()` and `asyncio.current_task()` that returns None

  #103664 closed May 15, 2023

• Tkinter: Tk 8.7 quotes pathnames in certain error messages

  #104494 closed May 15, 2023

• Handle virtual / phony make targets consistently and more robustly

  #104490 closed May 15, 2023

• document behavior of calling atexit.register() while atexit._run_exitfuncs is running

  #67056 closed May 15, 2023

• PYTHON_FOR_REGEN only works with Python 3.10 or newer

  #104487 closed May 15, 2023

38 Issues opened by 30 people

• copy.copy() is not Shallow copy

  #104734 opened May 22, 2023

• IDLE is unable to open any `.py` files

  #104719 opened May 21, 2023

• Python 3.11.3 http.server NTFS Alternate Data Stream Information Disclosure

  #104712 opened May 21, 2023

• Python 3.11.3 http.server CGI source code disclosure and directory listing

  #104711 opened May 21, 2023

• test_pickle are leaked on Windows

  #104702 opened May 20, 2023

• Race condition during installation in parallel builds

  #104692 opened May 20, 2023

• Threads started in exit handler are still running after their thread states being destroyed

  #104690 opened May 20, 2023

• [ctypes] [feature request] Create a Python string without buffer copies given a bytes pointer, size, kind

  #104689 opened May 20, 2023

• Modernise code in `Tools/clinic/`

  #104683 opened May 20, 2023

• cProfile/profile do not output results if profiling terminates because of SIGTERM

  #104676 opened May 20, 2023

• Add a library module for OS-portable `Console.ReadKey` / `getch()` function with predefined key enums

  #104671 opened May 19, 2023

• The `PyOS_*` hooks interact poorly with subinterpreters

  #104668 opened May 19, 2023

• PEP 695: Rename typeparams to type_params in AST

  #104656 opened May 19, 2023

• Documentation for tarfile has ambigouous references for releases

  #104638 opened May 19, 2023

• dead store elimination in the compiler

  #104635 opened May 18, 2023

• Clinic test are skipped on Windows

  #104629 opened May 18, 2023

• Subinterpreters can load modules without subinterpreter support

  #104621 opened May 18, 2023

• Type object's ob_type does not get set when tp_bases is set before PyType_Ready

  #104614 opened May 18, 2023

• libpython3.so doesn't contain any symbols (stable ABI), cannot link to it.

  #104612 opened May 18, 2023

• Remove the `PREDICT` macros.

  #104610 opened May 18, 2023

• Immortal objects and the C API docs

  #104597 opened May 18, 2023

• Pluggable optimizer API

  #104584 opened May 17, 2023

• Remove `eval_breaker` and `kwnames` local variables from interpreter definition.

  #104580 opened May 17, 2023

• getproxies() in python3.10/urllib/request.py crashes on MacOS

  #104578 opened May 17, 2023

• Prepare tkinter for tcl 8.7/9.0 and tk 8.7

  #104568 opened May 16, 2023

• RTSPS scheme support in urllib.parse

  #104554 opened May 16, 2023

• Provide documents on building CPython with OpenSSL 3

  #104535 opened May 16, 2023

• Annotation-based syntax for ctypes structs

  #104533 opened May 16, 2023

• Annotation-based syntax for ctypes functions

  #104532 opened May 16, 2023

• Switch Python to using native Win32 condition variables

  #104530 opened May 16, 2023

• zipfile.write should check that it isn't appending an archive to itself

  #104527 opened May 16, 2023

• Overhaul build system rules related to profiling

  #104523 opened May 16, 2023

• subprocess raises misleading exceptions from child failure pre-exec

  #104522 opened May 16, 2023

• Queue get timout parameter does not use a monotonic timer

  #104509 opened May 15, 2023

• Values CANNOT be indented despite contrary statement in the docs

  #104505 opened May 15, 2023

• Running `mypy` on `cases_generator`

  #104504 opened May 15, 2023

• Tkinter: Tk 8.7 alphabetizes options in certain error messages

  #104497 opened May 15, 2023

• Tkinter, IDLE: Future Tcl and Tk can have differing version/patchlevel

  #104496 opened May 15, 2023

149 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-101006: Improve error handling when read marshal data

  #101007 commented on May 22, 2023 • 15 new comments

• Windows python3 executable

  #99185 commented on May 20, 2023 • 10 new comments

• Improve the readability and maintainability of test_capi using the AC

  #104469 commented on May 21, 2023 • 8 new comments

• gh-81005: Refactor str tests to reflect that str and unicode are merged in Python 3

  #13172 commented on May 19, 2023 • 8 new comments

• datetime library doesn't support valid ISO-8601 alternative for midnight

  #102450 commented on May 18, 2023 • 7 new comments

• Add case_sensitive argument to `pathlib.PurePath.match()`

  #104484 commented on May 19, 2023 • 6 new comments

• Floating point tutorial: "today (November 2000)"

  #104479 commented on May 20, 2023 • 6 new comments

• gh-65821: Fix ctypes.util.find_library with musl

  #18380 commented on May 16, 2023 • 6 new comments

• Isolate the _curses extension module

  #101714 commented on May 22, 2023 • 5 new comments

• gh-87175: Port curses capi pointer array to a struct.

  #24304 commented on May 19, 2023 • 5 new comments

• RtD docs previews: Cancel building PRs if no changes in Doc dir

  #104100 commented on May 21, 2023 • 5 new comments

• PyMethodDef does NOT have any fields contain context in embedded C

  #86061 commented on May 16, 2023 • 4 new comments

• async generator missing unawaited coroutine warning

  #89091 commented on May 18, 2023 • 4 new comments

• Document PEP 695

  #103921 commented on May 19, 2023 • 4 new comments

• test__xxsubinterpreters is Occasionally Crashing

  #104341 commented on May 19, 2023 • 4 new comments

• Isolate Stdlib Extension Modules

  #103092 commented on May 22, 2023 • 4 new comments

• Pin GitHub Actions to specific commits for security

  #103635 commented on May 21, 2023 • 4 new comments

• WIP gh-103741 - PEP 713 - Callable modules

  #103742 commented on May 18, 2023 • 4 new comments

• gh-102856: Allow comments inside multi-line f-string expresions

  #104006 commented on May 19, 2023 • 4 new comments

• GH-104395: Add a link in 'Meta Information' to the docs download page

  #104443 commented on May 16, 2023 • 4 new comments

• Test `test.test_tools.test_freeze.TestFreeze.test_freeze_simple_script` fails with `--with-lto --enable-optimizations`

  #103053 commented on May 15, 2023 • 3 new comments

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

  #92584 commented on May 18, 2023 • 3 new comments

• Queue shutdown

  #96471 commented on May 22, 2023 • 3 new comments

• gh-85934: Use getattr_static when adding mock spec

  #22209 commented on May 19, 2023 • 3 new comments

• GH-66646: Explain __base__ attribute in the docs

  #102554 commented on May 19, 2023 • 3 new comments

• asyncio.create_unix_server has an off-by-one error concerning the backlog parameter

  #90871 commented on May 15, 2023 • 2 new comments

• Create Py_AtExitRegister C API

  #76493 commented on May 16, 2023 • 2 new comments

• sockmodule.c: sock_connect vs negative errno values...

  #84808 commented on May 16, 2023 • 2 new comments

• import a pycapsule object that's attached on many modules

  #83319 commented on May 16, 2023 • 2 new comments

• Make `dis.Instruction` more useful

  #102676 commented on May 17, 2023 • 2 new comments

• Test documentation for ExceptionGroup

  #104150 commented on May 19, 2023 • 2 new comments

• [Windows] installations should include pythonX.exe and pythonX.Y.exe executables

  #65705 commented on May 19, 2023 • 2 new comments

• Duplicate frame in traceback of exception raised inside trace function

  #102818 commented on May 19, 2023 • 2 new comments

• Poplib issue with LIST/STAT (-ERR Command not understood)

  #94019 commented on May 20, 2023 • 2 new comments

• REPL hangs if the unknown variable is accessed inside the audit function

  #103552 commented on May 20, 2023 • 2 new comments

• Use OpenSSL 3.0 in our binary builds

  #99079 commented on May 20, 2023 • 2 new comments

• hashlib should probably load "default" OpenSSL provider on OpenSSL 3.x explicitly

  #92876 commented on May 20, 2023 • 2 new comments

• Add type annotations to clinic.py

  #104050 commented on May 20, 2023 • 2 new comments

• Enhance the BOLT build process

  #101282 commented on May 21, 2023 • 2 new comments

• PEP 594 Removing dead batteries from stdlib

  #86777 commented on May 21, 2023 • 2 new comments

• Add context manager to temporarily disable GC

  #75537 commented on May 21, 2023 • 2 new comments

• list.__add__ raises instead of returning NotImplemented

  #103585 commented on May 22, 2023 • 2 new comments

• gh-69702: Fix Condition._is_owned() is when using threading.Lock

  #2681 commented on May 22, 2023 • 2 new comments

• gh-84687: Add filename to the error raised by os.exec*

  #19915 commented on May 15, 2023 • 2 new comments

• gh-85984: Add POSIX pseudo-terminal functions.

  #102413 commented on May 19, 2023 • 2 new comments

• gh-102509: Ignore acceptable access of an uninitialized value

  #102838 commented on May 20, 2023 • 2 new comments

• gh-102140: fix false negative in csv.Sniffer.has_header

  #103341 commented on May 17, 2023 • 2 new comments

• GH-103929: handle long input lines with PyOS_InputHook

  #103931 commented on May 19, 2023 • 2 new comments

• [3.7] gh-104049: do not expose on-disk location from SimpleHTTPRequestHandler (GH-104067)

  #104122 commented on May 16, 2023 • 2 new comments

• Edit What's New for Python 3.11

  #95913 commented on May 15, 2023 • 1 new comment

• Misleading __version__ attribute of modules in standard library

  #76007 commented on May 15, 2023 • 1 new comment

• Add link to Download page on documentation index

  #104395 commented on May 15, 2023 • 1 new comment

• exec docs should note that the no argument form in a local scope is really the two argument form

  #68988 commented on May 15, 2023 • 1 new comment

• Import syntax for package and child module is ambigious

  #104453 commented on May 15, 2023 • 1 new comment

• atexit printing SystemExit exception and traceback

  #103512 commented on May 15, 2023 • 1 new comment

• touch profile-run-stamp exit code 2 for 3.11 in Dockerfile using ubuntu:22.04

  #103090 commented on May 16, 2023 • 1 new comment

• Deprecate `utcnow` and `utcfromtimestamp`

  #103857 commented on May 16, 2023 • 1 new comment

• sys.executable is broken in VirtualEnv in Windows for Python 3.11 using Nushell

  #102496 commented on May 16, 2023 • 1 new comment

• Specialization of some instructions does not conform to PEP 659, and prevents PEP 669

  #100982 commented on May 17, 2023 • 1 new comment

• Help text in interactive Python is misleading

  #104471 commented on May 17, 2023 • 1 new comment

• asyncio: nested event loop

  #66435 commented on May 17, 2023 • 1 new comment

• Strange reference cycle (?) introduced with shim frames

  #100964 commented on May 18, 2023 • 1 new comment

• Invalid help message inside interactive help utility

  #94466 commented on May 18, 2023 • 1 new comment

• ast: Different FormattedValue expressions have same col_offset information

  #81639 commented on May 19, 2023 • 1 new comment

• Request: Human readable byte amounts in the standard library

  #75930 commented on May 19, 2023 • 1 new comment

• Replace built-in hashlib with verified implementations from HACL*

  #99108 commented on May 20, 2023 • 1 new comment

• SharedMemory documentation: System V vs Posix

  #89891 commented on May 20, 2023 • 1 new comment

• subprocess can block all Python threads when using `vfork()` until the child process `exec()` succeeds or fails.

  #104372 commented on May 20, 2023 • 1 new comment

• Use zlib-ng or chromium's zlib rather than mainline stale zlib in binary releases

  #91349 commented on May 20, 2023 • 1 new comment

• Update OpenSSL used in binary releases per CVE-2023-0464

  #103142 commented on May 20, 2023 • 1 new comment

• hashlib.pbkdf2_hmac Hash Constructor

  #65487 commented on May 20, 2023 • 1 new comment

• Enum works in python 3.10 breaks in 3.11

  #104271 commented on May 20, 2023 • 1 new comment

• `hashlib` add Protocol for hash-objects

  #101106 commented on May 20, 2023 • 1 new comment

• try to use hashtable in pickle

  #65755 commented on May 20, 2023 • 1 new comment

• New matmul operator crashes modules compiled with CPython3.4

  #67209 commented on May 20, 2023 • 1 new comment

• Add .path method/property to tempfile.* for a pathlib.Path

  #87646 commented on May 21, 2023 • 1 new comment

• "RuntimeError: release unlocked lock" when starting a thread

  #78667 commented on May 21, 2023 • 1 new comment

• `__future__` annotations breaks `TypedDict` `__required/optional_keys__`

  #97727 commented on May 22, 2023 • 1 new comment

• gh-74614: bdb and pdb: Add watchpoint function

  #1756 commented on May 17, 2023 • 1 new comment

• gh-73180: Chain exceptions rather than dropping the old exception.

  #2072 commented on May 22, 2023 • 1 new comment

• bpo-30844: selectors: add urgent data to read event

  #2562 commented on May 22, 2023 • 1 new comment

• gh-66449: Add support to unnamed sections in ConfigParser

  #2735 commented on May 17, 2023 • 1 new comment

• gh-69057: Add startline and endline attributes to the tokens returned by shlex

  #2799 commented on May 21, 2023 • 1 new comment

• gh-75223: Reject undotted extensions in mimetypes.add_type

  #2895 commented on May 16, 2023 • 1 new comment

• gh-75880: Deadlocks in `concurrent.futures.ProcessPoolExecutor` with unpickling error

  #4256 commented on May 17, 2023 • 1 new comment

• gh-88037: Move port validation logic to parsing time

  #25774 commented on May 20, 2023 • 1 new comment

• gh-87799: Improve the textual representation of IPv4-mapped IPv6 addresses

  #29345 commented on May 16, 2023 • 1 new comment

• gh-89739: Support zip64 in zipimport

  #94146 commented on May 16, 2023 • 1 new comment

• gh-101558: Add time.sleep_until()

  #101559 commented on May 19, 2023 • 1 new comment

• GH-77609: Add follow_symlinks argument to `pathlib.Path.glob()`

  #102616 commented on May 17, 2023 • 1 new comment

• gh-103134: Update multiprocessing.managers.ListProxy and multiprocessing.managers.DictProxy

  #103133 commented on May 20, 2023 • 1 new comment

• gh-101162: Forbid using `issubclass` with `GenericAlias` as the 1st arg

  #103369 commented on May 19, 2023 • 1 new comment

• gh-87646: Added `.path` to tempfile

  #104466 commented on May 21, 2023 • 1 new comment

• Async Call-Stack Reconstruction

  #91048 commented on May 15, 2023 • 0 new comments

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

  #91121 commented on May 15, 2023 • 0 new comments

• Set permissions/ownership when creating a socket

  #94984 commented on May 15, 2023 • 0 new comments

• [subinterpreters] Eliminate PyInterpreterState.modules.

  #72597 commented on May 15, 2023 • 0 new comments

• Isolate the tracemalloc Module Between Interpreters

  #101520 commented on May 15, 2023 • 0 new comments

• no way to introspect registered atexit handlers

  #61388 commented on May 15, 2023 • 0 new comments

• `netrc` emits syntax errors for comments after blank lines

  #104306 commented on May 15, 2023 • 0 new comments

• FileNotFound error raised by os.exec* doesn't contain filename

  #84687 commented on May 15, 2023 • 0 new comments

• [doc] Write argparse i18n howto

  #54738 commented on May 16, 2023 • 0 new comments

• Tkinter: test_getint incompatible with Tcl 9.0

  #104411 commented on May 17, 2023 • 0 new comments

• ctypes: fail to create a _ctypes._SimpleCData subclass using a closure like calling super() without arguments

  #73456 commented on May 17, 2023 • 0 new comments

• Enhance bytearray_repr with bytes_repr's logic

  #71679 commented on May 17, 2023 • 0 new comments

• Implement PEP 706 – Filter for tarfile.extractall

  #102950 commented on May 17, 2023 • 0 new comments

• Make Profile.print_stats support sorting by mutiple values

  #69990 commented on May 17, 2023 • 0 new comments

• Refactor str tests to reflect that str and unicode are merged in Python 3

  #81005 commented on May 18, 2023 • 0 new comments

• multiprocessing freeze_support needed outside win32

  #76327 commented on May 18, 2023 • 0 new comments

• shutil.make_archive (xxx, tar, root_dir) is adding './' entry to archive which is wrong

  #80145 commented on May 18, 2023 • 0 new comments

• Path.rglob performance issues in deeply nested directories compared to glob.glob(recursive=True)

  #102613 commented on May 18, 2023 • 0 new comments

• python3 shebang does not work with py.exe and venv on Windows

  #103679 commented on May 19, 2023 • 0 new comments

• Lib/pty.py major revision

  #85984 commented on May 19, 2023 • 0 new comments

• segfault in mmap object when using __index__ method that closes the mmap

  #103987 commented on May 20, 2023 • 0 new comments

• Update multiprocessing.managers.ListProxy and multiprocessing.managers.DictProxy

  #103134 commented on May 20, 2023 • 0 new comments

• document that test.support.threading_cleanup() deliberately complains about dangling threads before calling gc_collect()

  #77031 commented on May 20, 2023 • 0 new comments

• Unittest runner needs an option to call gc.collect() after each test

  #62108 commented on May 20, 2023 • 0 new comments

• python 3.11 test_ssl failure with OpenSSL 3.0 on Windows

  #101401 commented on May 20, 2023 • 0 new comments

• Windows support for OpenSSL 3.0

  #90728 commented on May 20, 2023 • 0 new comments

• Explore hashlib use of the Windows Crypto API NG

  #91281 commented on May 20, 2023 • 0 new comments

• document that hashlib.new takes kwargs

  #79965 commented on May 20, 2023 • 0 new comments

• Allow applications to tune the condition that triggers a GIL release and implementation choice in hashlib

  #91331 commented on May 20, 2023 • 0 new comments

• Python3 installer is broken on Windows

  #99923 commented on May 20, 2023 • 0 new comments

• Local variable assignment is broken when combined with threads + tracing + closures

  #74929 commented on May 20, 2023 • 0 new comments

• Add tests for Unicode C API

  #99593 commented on May 21, 2023 • 0 new comments

• Tkinter Canvas.coords does not flatten arguments

  #94473 commented on May 21, 2023 • 0 new comments

• PEP 701 – Syntactic formalization of f-strings

  #102856 commented on May 21, 2023 • 0 new comments

• gh-81087: Add str.dedent and cache it at compile time

  #13445 commented on May 20, 2023 • 0 new comments

• gh-80145: shutil.make_archive (xxx, tar, root_dir) is adding './' entry to archive which is wrong

  #13738 commented on May 18, 2023 • 0 new comments

• bpo-27578: Fix inspect.getsource() on empty file

  #20809 commented on May 17, 2023 • 0 new comments

• gh-71682: Make pprint.pformat always order sets

  #22977 commented on May 17, 2023 • 0 new comments

• bpo-42443 Add Thread Creation Hook to Threading.py

  #23477 commented on May 20, 2023 • 0 new comments

• gh-91114: Added argument for json dump/dumps to print arrays (from lists and tuples) on one line

  #31762 commented on May 19, 2023 • 0 new comments

• gh-87389: avoid treating path as URI with netloc

  #93894 commented on May 19, 2023 • 0 new comments

• gh-87597: Decode subprocess output in text mode when timeout is hit

  #95579 commented on May 20, 2023 • 0 new comments

• gh-97588: Fix ctypes structs

  #97702 commented on May 16, 2023 • 0 new comments

• gh-94473: Flatten arguments in tkinter.Canvas.coords()

  #98479 commented on May 21, 2023 • 0 new comments

• gh-99761: add invalid_index macro

  #99762 commented on May 20, 2023 • 0 new comments

• [WIP] Various build system improvements

  #101093 commented on May 16, 2023 • 0 new comments

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

  #101316 commented on May 15, 2023 • 0 new comments

• GH-73435: Implement recursive wildcards in `pathlib.PurePath.match()`

  #101398 commented on May 18, 2023 • 0 new comments

• gh-101815: remove functools.cached_property key sharing doc warnings

  #101816 commented on May 15, 2023 • 0 new comments

• gh-102967: Don't pass None to seek(), simply truncate from the current position.

  #102968 commented on May 18, 2023 • 0 new comments

• gh-93627: Align Python implementation of pickle with C implementation of pickle

  #103035 commented on May 20, 2023 • 0 new comments

• GH-65329: Equivalent functools.partial instances should compare equal

  #103255 commented on May 17, 2023 • 0 new comments

• gh-103092: Isolate _ctypes, part 2

  #103932 commented on May 15, 2023 • 0 new comments

• gh-104399: Use newer libtommath APIs when necessary

  #104407 commented on May 17, 2023 • 0 new comments

• gh-104411: Update test_getint for Tcl 9.0

  #104412 commented on May 17, 2023 • 0 new comments

• gh-104341: Ensure tstate Holding GIL is Always Current

  #104436 commented on May 16, 2023 • 0 new comments