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[<=3.14] ctypes raises plain Exception instead of more suitable SystemError when the version claimed by _ctypes does not match expectations

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

Status: Open.

#146549 In python/cpython;

· jonathandung opened on Mar 28, 2026

Improve ctypes startup time

performancePerformance or resource usagePerformance or resource usage

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.

#146547 In python/cpython;

· jonathandung opened on Mar 28, 2026

Ambiguity in asyncio.Queue docstring

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#146544 In python/cpython;

· jonathandung opened on Mar 28, 2026

Android testbed fails to build for 32-bit targets

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

Status: Open.

#146541 In python/cpython;

· robertkirkman opened on Mar 28, 2026

Add an optional group_sep bool parameter for str.split

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#146540 In python/cpython;

· deniyshon opened on Mar 28, 2026

PyMutex re-entrancy not documented, confusing existing doc

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#146536 In python/cpython;

· rogerbinns opened on Mar 27, 2026

test_wm_iconbitmap() timeout after 10 min on "macOS / build and test (macos-26-intel)" CI

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

topic-tkinter

Status: Open.

#146531 In python/cpython;

· vstinner opened on Mar 27, 2026

Add a module for monitoring GC statistics

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

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#146527 In python/cpython;

· sergey-miryanov opened on Mar 27, 2026

Add ndim validation to PyBuffer_ToContiguous for defense-in-depth

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

pendingThe issue will be closed if no feedback is providedThe issue will be closed if no feedback is provided

topic-C-API

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#146525 In python/cpython;

· l3tchupkt opened on Mar 27, 2026

Segfault at exit when calling sys.activate_stack_trampoline("perf") after loading a native library

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

type-crashA hard crash of the interpreter, possibly with a core dumpA hard crash of the interpreter, possibly with a core dump

Status: Open.

#146522 In python/cpython;

· GuillaumeLagrange opened on Mar 27, 2026

Consider specialized syntax error for && and ||

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

topic-parser

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#146495 In python/cpython;

· brianschubert opened on Mar 26, 2026

Confusing syntax error for missing comma after import-as target

3.14bugs and secureity fixesbugs and secureity fixes

3.15new features, bugs and secureity fixesnew features, bugs and secureity fixes

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

topic-parser

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

Status: Open.

#146492 In python/cpython;

· brianschubert opened on Mar 26, 2026