Search results

Detect usage of uninitialized digits in Objects/longobject.c (_PyLong_New())

interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

topic-C-API

Status: Open.

#147988 In python/cpython;

· vstinner opened on Apr 1, 2026

TypeError on use of super() in ctypes.c_uint64 subclass

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#147987 In python/cpython;

· rmorshea opened on Apr 1, 2026

Use lock-free lookup for PySet_Contains()

performancePerformance or resource usagePerformance or resource usage

topic-free-threading

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#147985 In python/cpython;

· nascheme opened on Apr 1, 2026

Building against libuuid without pkgconfig fails if OSSP uuid is installed

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#147977 In python/cpython;

· tobbez opened on Apr 1, 2026

Update multiprocessing documentation: multiprocessing.Queue does not implement the shutdownmethod.

docsDocumentation in the Doc dirDocumentation in the Doc dir

stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory

topic-multiprocessing

Status: Open.

#147965 In python/cpython;

· YvesDup opened on Apr 1, 2026

Support Nested/Dependent Mutually Exclusive Arguments in argparse

stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#147964 In python/cpython;

· Tailung42 opened on Apr 1, 2026

popitem from UserDict in LIFO order

stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#147957 In python/cpython;

· Andrew5057 opened on Apr 1, 2026

_pyrepl: Additionally bind yank-arg to M-_

stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory

topic-replRelated to the interactive shellRelated to the interactive shell

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#147950 In python/cpython;

· L3viathan opened on Mar 31, 2026

JIT arm64 relocations does not handles large addresses

interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

performancePerformance or resource usagePerformance or resource usage

topic-JIT

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#147805 In python/cpython;

· kumaraditya303 opened on Mar 31, 2026

Why does the Windows build generate an swbom, which is simply impossible in some internal network environments?

buildThe build process and cross-buildThe build process and cross-build

OS-windows

Status: Open.

#147191 In python/cpython;

· Jabbahao opened on Mar 31, 2026

Raise NotImplementedError instead of NotImplemented in test/test_importlib/test_discover.py

testsTests in the Lib/test dirTests in the Lib/test dir

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#146656 In python/cpython;

· Locked-chess-official opened on Mar 31, 2026

Document that glob functions in pathlib and glob modules ignore access errors

docsDocumentation in the Doc dirDocumentation in the Doc dir

topic-pathlib

Status: Open.

#146646 In python/cpython;

· Jackenmen opened on Mar 30, 2026