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Room for clarification and flow improvements in asyncio HOWTO

docsDocumentation in the Doc dirDocumentation in the Doc dir

topic-asyncio

Status: Open.

#138072 In python/cpython;

· anordin95 opened on Aug 22, 2025

Ambiguous wording in <code>curses.color_pair</code> description

docsDocumentation in the Doc dirDocumentation in the Doc dir

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

Status: Open.

#138071 In python/cpython;

· peturingi opened on Aug 22, 2025

Building Python as a macOS framework fails on macos &gt;= 15.4

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

OS-mac

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

Status: Open.

#138070 In python/cpython;

· erikjv opened on Aug 22, 2025

Python 3.13.7 installer for macOS has information for Python 3.14

OS-mac

topic-installation

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

Status: Open.

#138067 In python/cpython;

· adang1345 opened on Aug 22, 2025

randomness in jit_stencils.h

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

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.

#138061 In python/cpython;

· bmwiedemann opened on Aug 22, 2025

Streamline the <code>MAKE_WARM</code> micro-op

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.

#138050 In python/cpython;

· markshannon opened on Aug 22, 2025

Python 3.13 breaks circular imports through single-phase extension modules using non-isolated subinterpreters

3.13bugs and security fixesbugs and security fixes

3.14bugs and security fixesbugs and security fixes

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

extension-modulesC modules in the Modules dirC modules in the Modules dir

topic-subinterpreters

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

Status: Open.

#138045 In python/cpython;

· marcan opened on Aug 22, 2025

Remove deprecated parameter alias for <code>importlib.resources.files</code>

stdlibPython modules in the Lib dirPython modules in the Lib dir

topic-importlib

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#138044 In python/cpython;

· donBarbos opened on Aug 22, 2025

Tail calling CI for macOS failing due to homebrew changing install location

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

infraCI, GitHub Actions, buildbots, Dependabot, etc.CI, GitHub Actions, buildbots, Dependabot, etc.

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

Status: Open.

#138042 In python/cpython;

· Fidget-Spinner opened on Aug 22, 2025

3.13.7 regression on Windows <code>ModuleNotFoundError: No module named '_posixsubprocess' </code>

3.13bugs and security fixesbugs and security fixes

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

OS-windows

stdlibPython modules in the Lib dirPython modules in the Lib dir

topic-multiprocessing

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

Status: Open.

#138031 In python/cpython;

· zanieb opened on Aug 21, 2025

Move Buffered tests from test_io to test_bufio

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

topic-IO

type-refactorCode refactoring (with no changes in behavior)Code refactoring (with no changes in behavior)

Status: Open.

#138013 In python/cpython;

· cmaloney opened on Aug 21, 2025

warnings.deprecated leads to incorrectly set _is_protocol on subclasses

stdlibPython modules in the Lib dirPython modules in the Lib dir

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

Status: Open.

#138010 In python/cpython;

· hmwillson opened on Aug 20, 2025