Search results

Add colour to tokenize CLI output

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.

#148991 In python/cpython;

· hugovk opened on Apr 25, 2026

_remote_debugging: dead code, unnecessary gc state read

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

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

Status: Open.

#148989 In python/cpython;

· maurycy opened on Apr 25, 2026

Unused FVC_NONE definition

Status: Open.

#148986 In python/cpython;

· ShaharNaveh opened on Apr 25, 2026

Add colour to ast.dump output

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.

#148981 In python/cpython;

· StanFromIreland opened on Apr 25, 2026

XML tree has a cyclic tag processing bug

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

topic-XML

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

Status: Open.

#148970 In python/cpython;

· personnumber3377 opened on Apr 24, 2026

Guard _Py_FFI_SUPPORT_C_COMPLEX for complex check in ctypes

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-ctypes

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

Status: Open.

#148967 In python/cpython;

· sunmy2019 opened on Apr 24, 2026

Docs: inline markup in c-api/typeobj.rst legend is not rendered because of .. code-block:: none

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#148961 In python/cpython;

· Chang-LeHung opened on Apr 24, 2026

Reduce size (by half or more) of debug JIT stencils.

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

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

performancePerformance or resource usagePerformance or resource usage

topic-JIT

Status: Open.

#148960 In python/cpython;

· markshannon opened on Apr 24, 2026

xmlrpc.client lacks sanitization in methodname

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

topic-XML

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

Status: Open.

#148954 In python/cpython;

· DarkaMaul opened on Apr 24, 2026

Potential Deadlock in _Py_qsbr_reserve

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

topic-free-threading

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

Status: Open.

#148953 In python/cpython;

· AnnaAr321 opened on Apr 24, 2026

Endless polling EOF socket

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.

#148950 In python/cpython;

· Kraksna83 opened on Apr 24, 2026

dataclass(slots=True) fails if method has an empty __class__ cell

3.14bugs and security fixesbugs and security fixes

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

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

topic-dataclasses

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

Status: Open.

#148947 In python/cpython;

· JelleZijlstra opened on Apr 24, 2026