Search results

Add cross-language method suggestions for builtin AttributeError

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.

#146406 In python/cpython;

· mvanhorn opened on Mar 25, 2026

Make module suggestion avaliable on built-in modules

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.

#146401 In python/cpython;

· Locked-chess-official opened on Mar 25, 2026

Unclear documentation for TarFile

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#146396 In python/cpython;

· yngvem opened on Mar 24, 2026

non-blocking reads of binary and text streams handle no-data differently

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

topic-subprocessSubprocess issues.Subprocess issues.

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

Status: Open.

#146394 In python/cpython;

· sh1boot opened on Mar 24, 2026

Optimize float division operations by mutating uniquely-referenced operands in place (JIT only)

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.

#146393 In python/cpython;

· eendebakpt opened on Mar 24, 2026

concurrent.futures.Executor.map with buffersize should yield from buffer and raise after executor shutdown

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

topic-multiprocessing

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

Status: Open.

#146392 In python/cpython;

· ebonnal opened on Mar 24, 2026

optimizer_symbols.c: make_bottom NULL deref when arena full

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

topic-JIT

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

Status: Open.

#146388 In python/cpython;

· A0su opened on Mar 24, 2026

modsupport.c: Missing va_end in _abiinfo_raise

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

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

Status: Open.

#146386 In python/cpython;

· A0su opened on Mar 24, 2026

Performance regression in shlex.quote from 3.13 to 3.14

3.14bugs and security fixesbugs and security fixes

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

performancePerformance or resource usagePerformance or resource usage

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

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

Status: Open.

#146385 In python/cpython;

· bonzini opened on Mar 24, 2026

Fold _BINARY_OP_SUBSCR_DICT for promoted frozendict constants

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.

#146381 In python/cpython;

· corona10 opened on Mar 24, 2026

asyncio.StreamReader raises BufferError with active memoryview

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

topic-asyncio

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

Status: Open.

#146379 In python/cpython;

· MadLongTom opened on Mar 24, 2026

Unexpected different behaviors between Py_InitializeFromConfig and Py_InitializeFromInitConfig

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

topic-C-API

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

Status: Open.

#146377 In python/cpython;

· matlo607 opened on Mar 24, 2026